Commit Graph

2263 Commits

Author SHA1 Message Date
Behan Webster 1c5c2b8fee Bluetooth: LLVMLinux: Remove VLAIS from bluetooth/amp.c
Replaced the use of a Variable Length Array In Struct (VLAIS) with a C99
compliant equivalent. This patch allocates the appropriate amount of memory
using an char array.

The new code can be compiled with both gcc and clang.

struct shash_desc contains a flexible array member member ctx declared with
CRYPTO_MINALIGN_ATTR, so sizeof(struct shash_desc) aligns the beginning
of the array declared after struct shash_desc with long long.

No trailing padding is required because it is not a struct type that can
be used in an array.

The CRYPTO_MINALIGN_ATTR is required so that desc is aligned with long long
as would be the case for a struct containing a member with
CRYPTO_MINALIGN_ATTR.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Signed-off-by: Mark Charlebois <charlebm@gmail.com>
Signed-off-by: Jan-Simon Möller <dl9pf@gmx.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Change-Id: I542f014c591583a5216f5fc5ec6eef0577587af9
2019-08-26 17:34:10 +02:00
Nathan Chancellor 68bcf63600 Android 8.1.0 Release 0.62
-----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQRDQNE1cO+UXoOBCWTorT+BmrEOeAUCWxWzwwAKCRDorT+BmrEO
 eEmGAJ9Y4YMBAgQmIsz5GjbvNk3Kqu3RGACdEcAsk2is8cSq1kKvF6Hmlappr3w=
 =pyl6
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEJDfLduVEy2qz2d/TmXOSYMtstxYFAlsVt6IACgkQmXOSYMts
 txaWWg//bg+TS8zJixr4WwRjFL/eMLtLVKViMQX5p7ZEaaKZzzV178fG/yICUEGa
 TIDjR9RIFU2P17y7NJCN/Jwn3qSNgf1gxuSSUboNAPYUK3L9qFIGTmUZHGQ0nGMc
 q6eVO+leIF38+aePzD6utysAzrCO3rd7MKFyHaukQUVX0z46ObUZYUkNlxcalVfL
 /+8rzUOX5JnuD0iUaU1LwgxY/Kox2IDkmJCiI1mnexUGJ7fCDOZN5HLG+7bsRw2r
 +YiKzzOqsoAIiXNlZOL7K4fnB3kt0pslcsv4apt75547xqSl1guVM3qUOLhvgpKL
 yn2C0DLwi7QP5WOJjiyT7dNlmRBE1d5X/cWZZGffUbhMMcvFDxXO9yXmI9cS2nB9
 2tfhlvEjf4COtmoai/5LwsyoLfJn+gtiAzQ2J7D+/FqMSYcF4p+cj0nKNNu5+aN7
 od5RFOnodKIeGoGf6XJcPQtOZnCu+TpUe+xMaACTnolT/xHlcyCV5xCL+E6waNg5
 0mGCOEOyXM3+LlFul8o++dd8UFDQr83Sq9VJ+S6flKIM/ShIle9bxvsO3TSu9Uy/
 QlmP9/NBdnLmPqdabauq1HNINpQAFAnPFtP8MqHYGEdZczpAGf9ihJWFtAEPRWSw
 /KoFtUWCMsvFMnIz3EDAr2i3afb2/vE1seQc/X44uErwqsng8M8=
 =PN63
 -----END PGP SIGNATURE-----

Merge tag 'android-8.1.0_r0.62' into android-msm-bullhead-3.10

Android 8.1.0 Release 0.62

* tag 'android-8.1.0_r0.62':
  Revert "ion: ensure CMO target is valid"
  msm: ADSPRPC: Use ID in response to get context pointer
  qcacld-2.0: Fix potential buffer overwrite in the htt_t2h_lp_msg_handler
  qcacld-2.0: Add data_len check to avoid OOB access
  BACKPORT: ASN.1: fix out-of-bounds read when parsing indefinite length item
  UPSTREAM: KEYS: fix out-of-bounds read during ASN.1 parsing
  qcacld-2.0: Fix potential buffer overflow
  ion: ensure CMO target is valid
  crypto: hmac - require that the underlying hash algorithm is unkeyed
  qcacld-2.0: Move NBUF_UPDATE_TX_PKT_COUNT before freeing netbuf
  diag: dci: check signed values for negativity
  diag: Add conditional check for len in dci_process_ctrl_status()
  diag: Validate copying length against source buffer length
  mm-camera2:isp2: Handle use after free buffer
  ANDROID: Bluetooth: hidp: buffer overflow in hidp_process_report
  UPSTREAM: HID: Bluetooth: hidp: make sure input buffers are big enough
  qcacld-2.0: Remove FW memory dump feature
  BACKPORT: ipv6: fix udpv6 sendmsg crash caused by too small MTU
  UPSTREAM: ipv4, ipv6: ensure raw socket message is big enough to hold an IP header
  msm: ADSPRPC: use access_ok to validate pointers
  ASoC: wcd_cpe_core: Add mutex lock for CPE session

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
2018-06-04 15:05:19 -07:00
Mark Salyzyn 2b052636aa ANDROID: Bluetooth: hidp: buffer overflow in hidp_process_report
The buffer length is unsigned at all layers, but gets cast to int and
checked in hidp_process_report and can lead to a buffer overflow.
Switch len parameter to unsigned int to resolve issue.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Fixes: 678af93e46ac10318b54f2f0c9abbdfe75c4e078 ("HID: Bluetooth: hidp: make sure input buffers are big enough")
Bug: 65853588
Change-Id: I779ce783ae7c3bce8c5a66c0954ef31347e42cfc
2018-04-16 17:45:25 +00:00
David Herrmann bbee8ffe51 UPSTREAM: HID: Bluetooth: hidp: make sure input buffers are big enough
(cherry picked from commit a4b1b5877b514b276f0f31efe02388a9c2836728)

HID core expects the input buffers to be at least of size 4096
(HID_MAX_BUFFER_SIZE). Other sizes will result in buffer-overflows if an
input-report is smaller than advertised. We could, like i2c, compute the
biggest report-size instead of using HID_MAX_BUFFER_SIZE, but this will
blow up if report-descriptors are changed after ->start() has been called.
So lets be safe and just use the biggest buffer we have.

Note that this adds an additional copy to the HIDP input path. If there is
a way to make sure the skb-buf is big enough, we should use that instead.

The best way would be to make hid-core honor the @size argument, though,
that sounds easier than it is. So lets just fix the buffer-overflows for
now and afterwards look for a faster way for all transport drivers.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Bug: 65853588
Change-Id: Iec1410993a6d21dd9c88bd7669cf658b9f48f9dc
2018-04-16 17:44:57 +00:00
Nathan Chancellor 88e100f704 This is the 3.10.103 stable release
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXwrqoAAoJEE44bZycYXAvXY0P/0ggO2AAwJONCzFgBk3yZKi1
 aHiSvhq4JLkFnHk3KRQJwBqAPzDkc9C41If65RTZcNwdczzPMVRBxpzIrQhzjTpg
 xv2MwuuuTFQpOaJStmRbYSa8uiNs9KCmO357E6Rtz47bNrngqTk6TcXV2qIJxjl9
 P5s8+l5iUIfLsPx1AIN9vCiSAeWdL2FLcVvJiIFrfpLfJd0FI0un2Z21/Cw14OLM
 uoK2I8wf+DzwQdRXTUij+8+yC80IMh+bPmQR5QRcJ/jZx5xj5cdhhabWHZPw2InQ
 PzPbX/xG514qNosRkALFM0xOgdpsikhOZwr4LzXJoYreFr3uarUiIQ2pGXR/DANY
 nDmFNuvfwRxJTF8wXNW7J9jxLAhgqlJ5mOfWnNTI1filpUg+zCrp9O2DzyjBZOJA
 7bzvCQgFG6pIawicIYX1cLZ+rdEB+oEmpQJtXkAUK9jg84jqluoq/NTQ4leNbjtl
 1Vk0Gbvz28FX821lpcrNbEibkmN7MAbAr3LXYKYFtGd3RqED7LlSe1B1bxk4dS+6
 FhKcZXpYXlofwGrZieGgdq/NieCUClbfTmBSbqmX7vCM3k0p5pIak+GGFoJW+rAl
 VTqrxyrB5eBr4T1m04EuK6tIxbFo/SF78CgkjbOE6ghTkqe6BLuntMqXIcKn/lrO
 8t0Tg0S+MrzTv3LWsnzx
 =9dk8
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEJDfLduVEy2qz2d/TmXOSYMtstxYFAlpqdbgACgkQmXOSYMts
 txa6FA//biC/xNB75MuS7nVE/4mDKnpzjejjiIWgtWFkcp+NHXIHa2JS8E1hfAfN
 3oCifMMDIF8+QoQvjz6MBuxzxc4BoqxEju0Ez+/ktm8R6fTw7SEholmo+nGh4fGW
 LlXwf2r2HcDrS+MzepCCVK5H2ewso4cDmnqJNVRME/R2CgTf1U+ALQ/Vv+UzXEYp
 m+LbIRzWx6QcrGd9FiPg8uJ08vy/E5hZBjehKWTm1hMNvPuCysDhL6Cy7mfJhrOm
 2/FypjVZHgkj+6ZMTkDOSS9mXvPmZSJ91rQCjt+Mk52OfYycbiALtBWiz3ekwYHc
 wGkyzRHFMLCnjNTNBAk9LHMOdEHfR4hnvb7zaKvrAui7QyweDgX86SuqS+Okyb6Y
 DXvPkzSMIs/cQc+0y1d9nSJ+ASTVAJBGewrvqENza0UDO+7r8OF+Yuu9ttlZSzVI
 ABoCqcE2lqIJEVaCbjGD+r3fAclGQEJHzGhUxBvrvgBz4pKn5E3FMuB+Ll72BQo0
 od1uUvP1TIBf9Sy0/k54tYusMR6pZ+0q5ffpAcVHwYg4ScUIv3e2DNlS2YwaAhg0
 zUG5Is5jfIjOSzZ1cxNtlicCKKEWZgECI7i013Hx5AP3Im1ZwXZr82plOnGg16pl
 Yt1pusfixkqhdi6S2gbULO4JfMN5WUDB0PvZAWCJ3US0uqi3ftE=
 =9Iqv
 -----END PGP SIGNATURE-----

Merge 3.10.103 into android-msm-bullhead-3.10-oreo-m5

Changes in 3.10.103: (178 commits)
        X.509: remove possible code fragility: enumeration values not handled
        x86, asmlinkage, apm: Make APM data structure used from assembler visible
        netfilter: x_tables: validate e->target_offset early
        netfilter: x_tables: make sure e->next_offset covers remaining blob size
        netfilter: x_tables: fix unconditional helper
        netfilter: x_tables: don't move to non-existent next rule
        netfilter: x_tables: add and use xt_check_entry_offsets
        netfilter: x_tables: kill check_entry helper
        netfilter: x_tables: assert minimum target size
        netfilter: x_tables: add compat version of xt_check_entry_offsets
        netfilter: x_tables: check standard target size too
        netfilter: x_tables: check for bogus target offset
        netfilter: x_tables: validate all offsets and sizes in a rule
        netfilter: x_tables: don't reject valid target size on some architectures
        netfilter: arp_tables: simplify translate_compat_table args
        netfilter: ip_tables: simplify translate_compat_table args
        netfilter: ip6_tables: simplify translate_compat_table args
        netfilter: x_tables: xt_compat_match_from_user doesn't need a retval
        netfilter: ensure number of counters is >0 in do_replace()
        netfilter: x_tables: do compat validation via translate_table
        Revert "netfilter: ensure number of counters is >0 in do_replace()"
        netfilter: x_tables: introduce and use xt_copy_counters_from_user
        perf/x86: Honor the architectural performance monitoring version
        perf/x86: Fix undefined shift on 32-bit kernels
        signal: remove warning about using SI_TKILL in rt_[tg]sigqueueinfo
        PCI/ACPI: Fix _OSC ordering to allow PCIe hotplug use when available
        udp: properly support MSG_PEEK with truncated buffers
        USB: fix invalid memory access in hub_activate()
        USB: usbfs: fix potential infoleak in devio
        USB: fix up faulty backports
        USB: EHCI: declare hostpc register as zero-length array
        USB: serial: option: add support for Telit LE910 PID 0x1206
        usb: musb: Stop bulk endpoint while queue is rotated
        usb: musb: Ensure rx reinit occurs for shared_fifo endpoints
        usb: renesas_usbhs: protect the CFIFOSEL setting in usbhsg_ep_enable()
        x86/mm: Add barriers and document switch_mm()-vs-flush synchronization
        pipe: limit the per-user amount of pages allocated in pipes
        cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
        KEYS: potential uninitialized variable
        mm: migrate dirty page without clear_page_dirty_for_io etc
        printk: do cond_resched() between lines while outputting to consoles
        HID: hiddev: validate num_values for HIDIOCGUSAGES, HIDIOCSUSAGES commands
        libceph: apply new_state before new_up_client on incrementals
        tmpfs: don't undo fallocate past its last page
        tmpfs: fix regression hang in fallocate undo
        tcp: make challenge acks less predictable
        tcp: record TLP and ER timer stats in v6 stats
        tcp: consider recv buf for the initial window scale
        MIPS: KVM: Fix mapped fault broken commpage handling
        MIPS: KVM: Add missing gfn range check
        MIPS: KVM: Fix gfn range check in kseg0 tlb faults
        MIPS: KVM: Propagate kseg0/mapped tlb fault errors
        MIPS: math-emu: Fix jalr emulation when rd == $0
        MIPS: Fix siginfo.h to use strict posix types
        MIPS: ath79: make bootconsole wait for both THRE and TEMT
        MIPS: Fix 64k page support for 32 bit kernels.
        MIPS: KVM: Fix modular KVM under QEMU
        Input: uinput - handle compat ioctl for UI_SET_PHYS
        Input: wacom_w8001 - w8001_MAX_LENGTH should be 13
        Input: xpad - validate USB endpoint count during probe
        ath5k: Change led pin configuration for compaq c700 laptop
        aacraid: Relinquish CPU during timeout wait
        aacraid: Fix for aac_command_thread hang
        PCI: Disable all BAR sizing for devices with non-compliant BARs
        rtlwifi: Fix logic error in enter/exit power-save mode
        powerpc/book3s64: Fix branching to OOL handlers in relocatable kernel
        powerpc: Fix definition of SIAR and SDAR registers
        powerpc: Use privileged SPR number for MMCR2
        powerpc/pseries/eeh: Handle RTAS delay requests in configure_bridge
        powerpc/iommu: Remove the dependency on EEH struct in DDW mechanism
        powerpc/pseries: Fix PCI config address for DDW
        powerpc/tm: Always reclaim in start_thread() for exec() class syscalls
        sunrpc: fix stripping of padded MIC tokens
        drm/gma500: Fix possible out of bounds read
        drm/fb_helper: Fix references to dev->mode_config.num_connector
        drm/radeon: fix asic initialization for virtualized environments
        drm/radeon: add a delay after ATPX dGPU power off
        drm/radeon: Poll for both connect/disconnect on analog connectors
        drm/radeon: fix firmware info version checks
        ext4: fix hang when processing corrupted orphaned inode list
        ext4: address UBSAN warning in mb_find_order_for_block()
        ext4: silence UBSAN in ext4_mb_init()
        ext4: verify extent header depth
        ext4: check for extents that wrap around
        ext4: don't call ext4_should_journal_data() on the journal inode
        ext4: short-cut orphan cleanup on error
        ext4: fix reference counting bug on block allocation error
        dma-debug: avoid spinlock recursion when disabling dma-debug
        xfs: xfs_iflush_cluster fails to abort on error
        xfs: fix inode validity check in xfs_iflush_cluster
        xfs: skip stale inodes in xfs_iflush_cluster
        KVM: x86: fix OOPS after invalid KVM_SET_DEBUGREGS
        ARM: fix PTRACE_SETVFPREGS on SMP systems
        arm: oabi compat: add missing access checks
        parisc: Fix pagefault crash in unaligned __get_user() call
        ecryptfs: forbid opening files without mmap handler
        fix d_walk()/non-delayed __d_free() race
        crypto: ux500 - memmove the right size
        crypto: gcm - Filter out async ghash if necessary
        crypto: scatterwalk - Fix test in scatterwalk_done
        sit: correct IP protocol used in ipip6_err
        ipmr/ip6mr: Initialize the last assert time of mfc entries.
        net: alx: Work around the DMA RX overflow issue
        mac80211: mesh: flush mesh paths unconditionally
        mac80211_hwsim: Add missing check for HWSIM_ATTR_SIGNAL
        IB/mlx4: Properly initialize GRH TClass and FlowLabel in AHs
        IB/security: Restrict use of the write() interface
        IB/IPoIB: Don't update neigh validity for unresolved entries
        IB/mlx4: Fix the SQ size of an RC QP
        x86, build: copy ldlinux.c32 to image.iso
        kprobes/x86: Clear TF bit in fault on single-stepping
        x86/amd_nb: Fix boot crash on non-AMD systems
        NFS: Fix another OPEN_DOWNGRADE bug
        mm: Export migrate_page_move_mapping and migrate_page_copy
        UBIFS: Implement ->migratepage()
        cdc_ncm: workaround for EM7455 "silent" data interface
        kvm: Fix irq route entries exceeding KVM_MAX_IRQ_ROUTES
        tracing: Handle NULL formats in hold_module_trace_bprintk_format()
        base: make module_create_drivers_dir race-free
        iio: Fix error handling in iio_trigger_attach_poll_func
        staging: iio: accel: fix error check
        iio: accel: kxsd9: fix the usage of spi_w8r8()
        iio:ad7266: Fix broken regulator error handling
        iio:ad7266: Fix probe deferral for vref
        tty/vt/keyboard: fix OOB access in do_compute_shiftstate()
        ALSA: dummy: Fix a use-after-free at closing
        ALSA: au88x0: Fix calculation in vortex_wtdma_bufshift()
        ALSA: ctl: Stop notification after disconnection
        ALSA: timer: Fix leak in SNDRV_TIMER_IOCTL_PARAMS
        ALSA: timer: Fix leak in events via snd_timer_user_ccallback
        ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
        scsi: fix race between simultaneous decrements of ->host_failed
        scsi: remove scsi_end_request
        Fix reconnect to not defer smb3 session reconnect long after socket reconnect
        xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7
        s390/seccomp: fix error return for filtered system calls
        fs/nilfs2: fix potential underflow in call to crc32_le
        arc: unwind: warn only once if DW2_UNWIND is disabled
        xen/pciback: Fix conf_space read/write overlap check.
        Revert "ecryptfs: forbid opening files without mmap handler"
        ecryptfs: don't allow mmap when the lower fs doesn't support it
        ARC: use ASL assembler mnemonic
        qeth: delete napi struct when removing a qeth device
        mmc: block: fix packed command header endianness
        can: at91_can: RX queue could get stuck at high bus load
        can: fix oops caused by wrong rtnl dellink usage
        ipr: Clear interrupt on croc/crocodile when running with LSI
        net: mvneta: set real interrupt per packet for tx_done
        sctp: Prevent soft lockup when sctp_accept() is called during a timeout event
        x86/mm: Improve switch_mm() barrier comments
        KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
        scsi_lib: correctly retry failed zero length REQ_TYPE_FS commands
        block: fix use-after-free in seq file
        fuse: fix wrong assignment of ->flags in fuse_send_init()
        net/irda: fix NULL pointer dereference on memory allocation failure
        gpio: pca953x: Fix NBANK calculation for PCA9536
        hp-wmi: Fix wifi cannot be hard-unblocked
        s5p-mfc: Set device name for reserved memory region devs
        s5p-mfc: Add release callback for memory region devs
        Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU
        cifs: Check for existing directory when opening file with O_CREAT
        netlabel: add address family checks to netlbl_{sock,req}_delattr()
        balloon: check the number of available pages in leak balloon
        ftrace/recordmcount: Work around for addition of metag magic but not relocations
        metag: Fix __cmpxchg_u32 asm constraint for CMP
        ubi: Make volume resize power cut aware
        ubi: Fix race condition between ubi device creation and udev
        dm flakey: error READ bios during the down_interval
        module: Invalidate signatures on force-loaded modules
        be2iscsi: Fix bogus WARN_ON length check
        squash mm: Export migrate_page_... : also make it non-static
        HID: hid-input: Add parentheses to quell gcc warning
        ALSA: oxygen: Fix logical-not-parentheses warning
        net: rfkill: Do not ignore errors from regulator_enable()
        isdn: hfcpci_softirq: get func return to suppress compiler warning
        stb6100: fix buffer length check in stb6100_write_reg_range()
        spi: spi-xilinx: cleanup a check in xilinx_spi_txrx_bufs()
        Linux 3.10.103

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Conflicts:
	drivers/usb/core/quirks.c
	fs/fuse/inode.c
	kernel/panic.c
	net/ipv4/tcp_input.c
2018-01-25 17:26:32 -07:00
Nathan Chancellor 23fbf01bd8 This is the 3.10.95 stable release
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJWowK8AAoJEDjbvchgkmk+sFIP/3HvyY47jKTX7ykzRa78wJZK
 0ihPIOzV1OjgjvfRQZ4d6olGDMDuP5YbSAc0gHlIy71FO/cP7uPYSKZI9IrJAwSB
 ZEovaAS05nhbA1UuJFZo9V7JVYSc4IXNH/QoMvzJS+Zrpr0v0tlnxQSvP3kaeQpL
 Z5dbSd27XyzPp7gYM87Bn+OMkI1tPl+addyhqe7YwJ3MM7OUluLsZYxf30exoPjH
 bdckbaXVi1U+WUzA1OI7XboOuKQZh6NT+ZixheB7EQPvbN5kxZRDQKtNJWjnk24d
 ycU0KfGC1VntMULWhwJnn+elTxrQf0aVWkJcZM6xBri+g0BmGIli1DAD1WyYj3c7
 NSPDlTiNFcm95SUgDpB2PvT7Bue6T/0kRadpZJNgpjZgLtVMXo0r62Lo9Y11Y9Oa
 jRqSf7f7BsUJ+X3SDylcXXL60uiz5DOLpAyMp8TmI9JBh1hTymUhiHcEHR9iSUz+
 0QOw6P/XKfIXVe0qhzSeWXaRCKIFZIwWrNMztfj2U/SZtAmsoQ76Lpx2jCf/nqGz
 3IFAQ/dVhcfLRvOrcYPKFsMDWiLKMJNVTeKe2a9ywh8WCWajROfZvozm856dY42F
 gUTUn2MsAnm2T+wNnYcFZo0y2i8EaA4FfjEYfoUeEgyIDqc3w8+YjvgCFwDldLr4
 oMm63KBsozCC09L5rRpU
 =8AjQ
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEJDfLduVEy2qz2d/TmXOSYMtstxYFAlpqcIwACgkQmXOSYMts
 txZYsA//V8o4K4DIOIKDba1XSfocbydB4MyS8+rfavpSyRlrRdSdsR4p29mCY97H
 R3fem9CXUaRbW0gvQszYvZ7QgE/GgBeqAhuqIZzpX45F/o573XaPTFW7lSK1e4F/
 zn+kn7sww21AlQVoc6EMHyTWXqNtrKwwAaItUD7M4j5ZSYZ6b6FCPABSnJWLoNdl
 mkl2VmxcuOc48jgN3TV/K0igy4JxJlj94Uz3fomHcYdzCE2knHpkI2mP4ThOrmmn
 VWVr3F+IuX11J5Y9iR5DEzMq8KL9K+0P7P/k8xzuriYXi58+LYtiLZ0KgPU6vkLD
 1TvOlO/Katv2GOr2nHW4xo/NNtabkL0OaovuSHisbnqk1HXZHUMMvePDm45LY0Wl
 h/AdFlCJbt/8lF4I9VrYHCLKMa7kRnKl15vJLiMic5IWm3GSprtg7bOWYx0koUff
 ic5y/VduP6lJ6xfMDMKAO5yPFssCjxU+VBpVHF1zFe2ipeHnlCpG+q457Ic/PhRc
 iMXicZtGDVQ+l3T0RvJqpB03bx9vVV5M+EOOVY/esMUXIN2zE5jBVW3D1LSdcNq3
 cHeK0lILycbF0SfC3J72ASusbhu+tut4XIYXZEYWcbhxANTRhEudRqa+MwHQXBr/
 VTbkaYoCXRJBVMOG7lVZPveMMzTrDhqzOklmHn3VdCcPkY+yrfE=
 =SyC6
 -----END PGP SIGNATURE-----

Merge 3.10.95 into android-msm-bullhead-3.10-oreo-m5

Changes in 3.10.95: (36 commits)
        unix: avoid use-after-free in ep_remove_wait_queue
        sctp: translate host order to network order when setting a hmacid
        snmp: Remove duplicate OUTMCAST stat increment
        net: qmi_wwan: add XS Stick W100-2 from 4G Systems
        tcp: md5: fix lockdep annotation
        tcp: initialize tp->copied_seq in case of cross SYN connection
        net, scm: fix PaX detected msg_controllen overflow in scm_detach_fds
        net: ipmr: fix static mfc/dev leaks on table destruction
        net: ip6mr: fix static mfc/dev leaks on table destruction
        broadcom: fix PHY_ID_BCM5481 entry in the id table
        ipv6: distinguish frag queues by device for multicast and link-local packets
        ipv6: sctp: implement sctp_v6_destroy_sock()
        Btrfs: fix race leading to BUG_ON when running delalloc for nodatacow
        ext4, jbd2: ensure entering into panic after recording an error in superblock
        firewire: ohci: fix JMicron JMB38x IT context discovery
        nfs4: start callback_ident at idr 1
        nfs: if we have no valid attrs, then don't declare the attribute cache valid
        USB: cdc_acm: Ignore Infineon Flash Loader utility
        USB: cp210x: Remove CP2110 ID from compatibility list
        USB: add quirk for devices with broken LPM
        USB: whci-hcd: add check for dma mapping error
        usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message
        gre6: allow to update all parameters via rtnl
        atl1c: Improve driver not to do order 4 GFP_ATOMIC allocation
        sctp: update the netstamp_needed counter when copying sockets
        ipv6: sctp: clone options to avoid use after free
        net: add validation for the socket syscall protocol argument
        sh_eth: fix kernel oops in skb_put()
        pptp: verify sockaddr_len in pptp_bind() and pptp_connect()
        bluetooth: Validate socket address length in sco_sock_bind().
        af_unix: Revert 'lock_interruptible' in stream receive code
        KEYS: Fix race between key destruction and finding a keyring by name
        KEYS: Fix crash when attempt to garbage collect an uninstantiated keyring
        KEYS: Fix race between read and revoke
        KEYS: Fix keyring ref leak in join_session_keyring()
        Linux 3.10.95

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Conflicts:
	net/bluetooth/sco.c
	net/unix/af_unix.c
2018-01-25 17:04:28 -07:00
Nathan Chancellor 424cd3e8e3 This is the 3.10.94 stable release
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJWaHZOAAoJEDjbvchgkmk+my0P/jsD1AGpZ5MFfMAktU9icsRe
 vW4jp81LEsjkhNQiQ7jbSztUh5tLPnBjXH7qyK9UggzRnhuucHLqn488GTSTrg0n
 1kXAhnwOdZeFSw/eTInDZ9jEWD3f9w+ZKJeissK0Q0gBNocBgsd4iidjyxlOXTMd
 7P19EH0ys4YL42KfvRm/3t+cT09/2VGk+Y0rDqU0xpQM7ZhRPdmdewRMtk6L0YiX
 +Ijypv+3C5Zv1JE4Y7+V7EG535jhYHnlnXnsnpSMmUHHusAGnPHl6rwk2o/7zwJZ
 /aDRCqTqAnncGS3+e/5/0AIvLbdqKbbnp0P8vXOFZ8RDZU3z7TxlO29j1R9tjceT
 80kQDAwWN/1UXUsjny0W+1ozTf5KkH6VibgBbZRrbcZ9NkiurMayXeMbfysCy3An
 OAyHxVv2gwQ/QYJp54UBAmT5fyKq6AhO9C7l+Iedt9/yuT17E69+QTkMaUc9BCZ7
 OG5Sf1H2umcRraWSc//bxyjzXkLm4kgginNuNSCa6xkVJBW+EzAssovJqV53w62U
 aZu/gRtbVP88m6Ay+QhwHkeyO1yJiVO+0ssyo4gj+tBsKnf66u/c3i9QExn3fepk
 3nr61ooKgm4wdBVOArFwLxY2PjkpGG+hR9L/sHvxTf6ULTauWD5kwdsv0LP2mJhw
 wKgrcBhfo+1LGJnJoowF
 =pOAT
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEJDfLduVEy2qz2d/TmXOSYMtstxYFAlpqcFoACgkQmXOSYMts
 txbL4xAAp69/TBUN4HHasG2/agfZJCec1w05weD7btxXrluh6bAlH+/UVBFl1K+m
 biSocYzBgo8jjGQ7qbuTPUeHSX08rNmLY5nbQfuskah2bkpoHd/AFaP4a5be6gzK
 HrbBb27KlDSaMIb8cP6cbsRM3WGw6syyXrPKbyudQB0NLvi3HBVoJCkQqdOBiuWu
 zK3g4vjTTkTkl0kfiVMFaJ1KJSaXZFNlv87jsFfXAI/uXrl4bnbmGRJQwUK1OmyI
 5JAoqB/0eVHP4mt0bUHFQwF55njqwsbt3PRJCG40FgRBjBEgjk4amsqCXrkAc/wL
 Y1vWxo7iCDQMFnJLjycXGg2fc2yqh1vST85MF7f+byIpLXNJtM1yVp40Up/VggQL
 cpFiaGoDP5hBcu/HyVW6VJ10N89He5V35fTZjcioG4jKwRqmujVMsBn0U2tpbkMl
 IF6CaMsz/jNO+HkezNNy8HnWtFtufnr2FPxOi/uucaCxYM1LUXJO2erSOSiV8ibN
 e1sDW/Uhvhbdk5LZMCHyLZ/TctrNZt6yc0YGXfZvhWOvS4WMvqdjuaIP1k7qLsEt
 2FTfcs9gXj5Jv8yv7bhH5EDYeJhQZF19GavDedU90px875YessJE2YzhBzEaNRKE
 4P19ZXKPYvXoSVCnF5QOtxsw7OmX4OHMrem8eEuMo5Q2M7HJMV4=
 =afzs
 -----END PGP SIGNATURE-----

Merge 3.10.94 into android-msm-bullhead-3.10-oreo-m5

Changes in 3.10.94: (32 commits)
        irda: precedence bug in irlmp_seq_hb_idx()
        ppp: fix pppoe_dev deletion condition in pppoe_release()
        RDS-TCP: Recover correctly from pskb_pull()/pksb_trim() failure in rds_tcp_data_recv
        net/mlx4: Copy/set only sizeof struct mlx4_eqe bytes
        stmmac: Correctly report PTP capabilities.
        ipmr: fix possible race resulting from improper usage of IP_INC_STATS_BH() in preemptible context.
        net: avoid NULL deref in inet_ctl_sock_destroy()
        net: fix a race in dst_release()
        virtio-net: drop NETIF_F_FRAGLIST
        RDS: verify the underlying transport exists before creating a connection
        ARM: 8426/1: dma-mapping: add missing range check in dma_mmap()
        ARM: 8427/1: dma-mapping: add support for offset parameter in dma_mmap()
        ARM: orion: Fix DSA platform device after mvmdio conversion
        x86/setup: Extend low identity map to cover whole kernel range
        x86/setup: Fix low identity map for >= 2GB kernel range
        x86/cpu: Call verify_cpu() after having entered long mode too
        x86/cpu: Fix SMAP check in PVOPS environments
        mac80211: fix driver RSSI event calculations
        net: mvneta: Fix CPU_MAP registers initialisation
        mwifiex: fix mwifiex_rdeeprom_read()
        staging: rtl8712: Add device ID for Sitecom WLA2100
        Bluetooth: hidp: fix device disconnect on idle timeout
        can: sja1000: clear interrupts on start
        arm64: Fix compat register mappings
        usblp: do not set TASK_INTERRUPTIBLE before lock
        usb: musb: core: fix order of arguments to ulpi write callback
        USB: serial: option: add support for Novatel MiFi USB620L
        USB: option: add XS Stick W100-2 from 4G Systems
        ALSA: usb-audio: add packet size quirk for the Medeli DD305
        ALSA: usb-audio: prevent CH345 multiport output SysEx corruption
        ALSA: usb-audio: work around CH345 input SysEx corruption
        Linux 3.10.94

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
2018-01-25 17:03:38 -07:00
Al Viro 3611c756d9 Bluetooth: cmtp: cmtp_add_connection() should verify that it's dealing with l2cap socket
... rather than relying on ciptool(8) never passing it anything else.  Give
it e.g. an AF_UNIX connected socket (from socketpair(2)) and it'll oops,
trying to evaluate &l2cap_pi(sock->sk)->chan->dst...

Bug: 33982955
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Change-Id: I078260c1b5be6a96b54c265da0236bf84842e450
2017-10-12 19:42:30 -07:00
Al Viro d2a946f65c Bluetooth: bnep: bnep_add_connection() should verify that it's dealing with l2cap socket
same story as cmtp

Bug: 33982955
Change-Id: I60ce3e3b5a5a0e41ddaec155a0c6a46307eedeb7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-12 19:42:27 -07:00
Amadeusz Sławiński 9e10c1166f Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU
commit 23bc6ab0a0912146fd674a0becc758c3162baabc upstream.

When we retrieve imtu value from userspace we should use 16 bit pointer
cast instead of 32 as it's defined that way in headers. Fixes setsockopt
calls on big-endian platforms.

Signed-off-by: Amadeusz Sławiński <amadeusz.slawinski@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org
Signed-off-by: Willy Tarreau <w@1wt.eu>
2016-08-27 11:40:36 +02:00
David S. Miller aea23834fd bluetooth: Validate socket address length in sco_sock_bind().
[ Upstream commit 5233252fce714053f0151680933571a2da9cbfb4 ]

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-22 19:47:55 -08:00
David Herrmann c45820774f Bluetooth: hidp: fix device disconnect on idle timeout
commit 660f0fc07d21114549c1862e67e78b1cf0c90c29 upstream.

The HIDP specs define an idle-timeout which automatically disconnects a
device. This has always been implemented in the HIDP layer and forced a
synchronous shutdown of the hidp-scheduler. This works just fine, but
lacks a forced disconnect on the underlying l2cap channels. This has been
broken since:

    commit 5205185d46
    Author: David Herrmann <dh.herrmann@gmail.com>
    Date:   Sat Apr 6 20:28:47 2013 +0200

        Bluetooth: hidp: remove old session-management

The old session-management always forced an l2cap error on the ctrl/intr
channels when shutting down. The new session-management skips this, as we
don't want to enforce channel policy on the caller. In other words, if
user-space removes an HIDP device, the underlying channels (which are
*owned* and *referenced* by user-space) are still left active. User-space
needs to call shutdown(2) or close(2) to release them.

Unfortunately, this does not work with idle-timeouts. There is no way to
signal user-space that the HIDP layer has been stopped. The API simply
does not support any event-passing except for poll(2). Hence, we restore
old behavior and force EUNATCH on the sockets if the HIDP layer is
disconnected due to idle-timeouts (behavior of explicit disconnects
remains unmodified). User-space can still call

    getsockopt(..., SO_ERROR, ...)

..to retrieve the EUNATCH error and clear sk_err. Hence, the channels can
still be re-used (which nobody does so far, though). Therefore, the API
still supports the new behavior, but with this patch it's also compatible
to the old implicit channel shutdown.

Reported-by: Mark Haun <haunma@keteu.org>
Reported-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-12-09 13:40:09 -05:00
Ian Maund 807a44d01a This is the 3.10.67 stable release
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJUyuGRAAoJEDjbvchgkmk+7EwQALYPOeh+AManQFB1MQvFuOgZ
 /4ulpjhGXw/RPTKHMeyHo8vRfUhMOx8UPF62uql+g1l9b/Zt2bs6qXu4QcxRRsQc
 trSTUpi+U14y1hkgqOVOcFYP2ZaTjNEBQgLJ4eGn46CliLqme+rfoyRYm2GXzcR4
 6cbSAr3mufdFIpi9/8Dn62Gv0aws5lIv3qkHJXznyuux3tisPT5y6Ux2KJoivPn/
 SqADtRpwo+7lTjl15fE++9AqNsGMorV6toT2OO/7nXP+824psInKLmREAT2qC99b
 BG61vcYdxOuHtzmwrvCf1jSRjxhvZT0j2xhBr/vCKcxy08AT0vDv68zrV1r6TIuu
 U7/CKXtFBY95cjfnkTLJuswBSuIA/+sQHV6DaddH0V8fcZ6rQMLrblQ9ZcFFFkmT
 2SG6lmlXqZvcEKYGMnL/Dcow1rkRhB5stiGgTkYxjiRSRpzAHISRJ/GGpsT+rRqK
 HpBs5p9JshvRl7RWKwAu+DNGaEK1X/WYxc4/jw6dZFWX7lEWSMIPlr9zXgZCZ39y
 V6lV1VVlT9/CSs1swKHUyhHHehlFsnIlQ6Fkiycr/KkuqBLs92Hyb7WhpVa819yX
 osXdxSm6J54skiOLKYpBWHpnY09Tc+p28VEfMpErTExgp2oE8F34K7kdhoQPQb97
 2mHiXNa+J4CLUNQ+sRmw
 =HDBo
 -----END PGP SIGNATURE-----

Merge commit 'v3.10.67' into LA.BF64.1.2.9

This merge brings us up to date with upstream kernel.org tag v3.10.67.
It also contains changes to allow forbidden warnings introduced in
the commit 'core, nfqueue, openvswitch: Orphan frags in skb_zerocopy
and handle errors'. Once upstream has corrected these warnings, the
changes to scripts/gcc-wrapper.py, in this commit, can be reverted.

* 'v3.10.67' (915 commits):
  Linux 3.10.67
  md/raid5: fetch_block must fetch all the blocks handle_stripe_dirtying wants.
  ext4: fix warning in ext4_da_update_reserve_space()
  quota: provide interface for readding allocated space into reserved space
  crypto: add missing crypto module aliases
  crypto: include crypto- module prefix in template
  crypto: prefix module autoloading with "crypto-"
  drbd: merge_bvec_fn: properly remap bvm->bi_bdev
  Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single"
  ipvs: uninitialized data with IP_VS_IPV6
  KEYS: close race between key lookup and freeing
  sata_dwc_460ex: fix resource leak on error path
  x86/asm/traps: Disable tracing and kprobes in fixup_bad_iret and sync_regs
  x86, tls: Interpret an all-zero struct user_desc as "no segment"
  x86, tls, ldt: Stop checking lm in LDT_empty
  x86/tsc: Change Fast TSC calibration failed from error to info
  x86, hyperv: Mark the Hyper-V clocksource as being continuous
  clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write
  can: dev: fix crtlmode_supported check
  bus: mvebu-mbus: fix support of MBus window 13
  ARM: dts: imx25: Fix PWM "per" clocks
  time: adjtimex: Validate the ADJ_FREQUENCY values
  time: settimeofday: Validate the values of tv from user
  dm cache: share cache-metadata object across inactive and active DM tables
  ipr: wait for aborted command responses
  drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
  scripts/recordmcount.pl: There is no -m32 gcc option on Super-H anymore
  ALSA: usb-audio: Add mic volume fix quirk for Logitech Webcam C210
  libata: prevent HSM state change race between ISR and PIO
  pinctrl: Fix two deadlocks
  gpio: sysfs: fix gpio device-attribute leak
  gpio: sysfs: fix gpio-chip device-attribute leak
  Linux 3.10.66
  s390/3215: fix tty output containing tabs
  s390/3215: fix hanging console issue
  fsnotify: next_i is freed during fsnotify_unmount_inodes.
  netfilter: ipset: small potential read beyond the end of buffer
  mmc: sdhci: Fix sleep in atomic after inserting SD card
  LOCKD: Fix a race when initialising nlmsvc_timeout
  x86, um: actually mark system call tables readonly
  um: Skip futex_atomic_cmpxchg_inatomic() test
  decompress_bunzip2: off by one in get_next_block()
  ARM: shmobile: sh73a0 legacy: Set .control_parent for all irqpin instances
  ARM: omap5/dra7xx: Fix frequency typos
  ARM: clk-imx6q: fix video divider for rev T0 1.0
  ARM: imx6q: drop unnecessary semicolon
  ARM: dts: imx25: Fix the SPI1 clocks
  Input: I8042 - add Acer Aspire 7738 to the nomux list
  Input: i8042 - reset keyboard to fix Elantech touchpad detection
  can: kvaser_usb: Don't send a RESET_CHIP for non-existing channels
  can: kvaser_usb: Reset all URB tx contexts upon channel close
  can: kvaser_usb: Don't free packets when tight on URBs
  USB: keyspan: fix null-deref at probe
  USB: cp210x: add IDs for CEL USB sticks and MeshWorks devices
  USB: cp210x: fix ID for production CEL MeshConnect USB Stick
  usb: dwc3: gadget: Stop TRB preparation after limit is reached
  usb: dwc3: gadget: Fix TRB preparation during SG
  OHCI: add a quirk for ULi M5237 blocking on reset
  gpiolib: of: Correct error handling in of_get_named_gpiod_flags
  NFSv4.1: Fix client id trunking on Linux
  ftrace/jprobes/x86: Fix conflict between jprobes and function graph tracing
  vfio-pci: Fix the check on pci device type in vfio_pci_probe()
  uvcvideo: Fix destruction order in uvc_delete()
  smiapp: Take mutex during PLL update in sensor initialisation
  af9005: fix kernel panic on init if compiled without IR
  smiapp-pll: Correct clock debug prints
  video/logo: prevent use of logos after they have been freed
  storvsc: ring buffer failures may result in I/O freeze
  iscsi-target: Fail connection on short sendmsg writes
  hp_accel: Add support for HP ZBook 15
  cfg80211: Fix 160 MHz channels with 80+80 and 160 MHz drivers
  ARC: [nsimosci] move peripherals to match model to FPGA
  drm/i915: Force the CS stall for invalidate flushes
  drm/i915: Invalidate media caches on gen7
  drm/radeon: properly filter DP1.2 4k modes on non-DP1.2 hw
  drm/radeon: check the right ring in radeon_evict_flags()
  drm/vmwgfx: Fix fence event code
  enic: fix rx skb checksum
  alx: fix alx_poll()
  tcp: Do not apply TSO segment limit to non-TSO packets
  tg3: tg3_disable_ints using uninitialized mailbox value to disable interrupts
  netlink: Don't reorder loads/stores before marking mmap netlink frame as available
  netlink: Always copy on mmap TX.
  Linux 3.10.65
  mm: Don't count the stack guard page towards RLIMIT_STACK
  mm: propagate error from stack expansion even for guard page
  mm, vmscan: prevent kswapd livelock due to pfmemalloc-throttled process being killed
  perf session: Do not fail on processing out of order event
  perf: Fix events installation during moving group
  perf/x86/intel/uncore: Make sure only uncore events are collected
  Btrfs: don't delay inode ref updates during log replay
  ARM: mvebu: disable I/O coherency on non-SMP situations on Armada 370/375/38x/XP
  scripts/kernel-doc: don't eat struct members with __aligned
  nilfs2: fix the nilfs_iget() vs. nilfs_new_inode() races
  nfsd4: fix xdr4 inclusion of escaped char
  fs: nfsd: Fix signedness bug in compare_blob
  serial: samsung: wait for transfer completion before clock disable
  writeback: fix a subtle race condition in I_DIRTY clearing
  cdc-acm: memory leak in error case
  genhd: check for int overflow in disk_expand_part_tbl()
  USB: cdc-acm: check for valid interfaces
  ALSA: hda - Fix wrong gpio_dir & gpio_mask hint setups for IDT/STAC codecs
  ALSA: hda - using uninitialized data
  ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC
  driver core: Fix unbalanced device reference in drivers_probe
  x86, vdso: Use asm volatile in __getcpu
  x86_64, vdso: Fix the vdso address randomization algorithm
  HID: Add a new id 0x501a for Genius MousePen i608X
  HID: add battery quirk for USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO keyboard
  HID: roccat: potential out of bounds in pyra_sysfs_write_settings()
  HID: i2c-hid: prevent buffer overflow in early IRQ
  HID: i2c-hid: fix race condition reading reports
  iommu/vt-d: Fix an off-by-one bug in __domain_mapping()
  UBI: Fix double free after do_sync_erase()
  UBI: Fix invalid vfree()
  pstore-ram: Allow optional mapping with pgprot_noncached
  pstore-ram: Fix hangs by using write-combine mappings
  PCI: Restore detection of read-only BARs
  ASoC: dwc: Ensure FIFOs are flushed to prevent channel swap
  ASoC: max98090: Fix ill-defined sidetone route
  ASoC: sigmadsp: Refuse to load firmware files with a non-supported version
  ath5k: fix hardware queue index assignment
  swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single
  can: peak_usb: fix memset() usage
  can: peak_usb: fix cleanup sequence order in case of error during init
  ath9k: fix BE/BK queue order
  ath9k_hw: fix hardware queue allocation
  ocfs2: fix journal commit deadlock
  Linux 3.10.64
  Btrfs: fix fs corruption on transaction abort if device supports discard
  Btrfs: do not move em to modified list when unpinning
  eCryptfs: Remove buggy and unnecessary write in file name decode routine
  eCryptfs: Force RO mount when encrypted view is enabled
  udf: Verify symlink size before loading it
  exit: pidns: alloc_pid() leaks pid_namespace if child_reaper is exiting
  ncpfs: return proper error from NCP_IOC_SETROOT ioctl
  crypto: af_alg - fix backlog handling
  userns: Unbreak the unprivileged remount tests
  userns: Allow setting gid_maps without privilege when setgroups is disabled
  userns: Add a knob to disable setgroups on a per user namespace basis
  userns: Rename id_map_mutex to userns_state_mutex
  userns: Only allow the creator of the userns unprivileged mappings
  userns: Check euid no fsuid when establishing an unprivileged uid mapping
  userns: Don't allow unprivileged creation of gid mappings
  userns: Don't allow setgroups until a gid mapping has been setablished
  userns: Document what the invariant required for safe unprivileged mappings.
  groups: Consolidate the setgroups permission checks
  umount: Disallow unprivileged mount force
  mnt: Update unprivileged remount test
  mnt: Implicitly add MNT_NODEV on remount when it was implicitly added by mount
  mac80211: free management frame keys when removing station
  mac80211: fix multicast LED blinking and counter
  KEYS: Fix stale key registration at error path
  isofs: Fix unchecked printing of ER records
  x86/tls: Don't validate lm in set_thread_area() after all
  dm space map metadata: fix sm_bootstrap_get_nr_blocks()
  dm bufio: fix memleak when using a dm_buffer's inline bio
  nfs41: fix nfs4_proc_layoutget error handling
  megaraid_sas: corrected return of wait_event from abort frame path
  mmc: block: add newline to sysfs display of force_ro
  mfd: tc6393xb: Fail ohci suspend if full state restore is required
  md/bitmap: always wait for writes on unplug.
  x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit
  x86_64, switch_to(): Load TLS descriptors before switching DS and ES
  x86/tls: Disallow unusual TLS segments
  x86/tls: Validate TLS entries to protect espfix
  isofs: Fix infinite looping over CE entries
  Linux 3.10.63
  ALSA: usb-audio: Don't resubmit pending URBs at MIDI error recovery
  powerpc: 32 bit getcpu VDSO function uses 64 bit instructions
  ARM: sched_clock: Load cycle count after epoch stabilizes
  igb: bring link up when PHY is powered up
  ext2: Fix oops in ext2_get_block() called from ext2_quota_write()
  nEPT: Nested INVEPT
  net: sctp: use MAX_HEADER for headroom reserve in output path
  net: mvneta: fix Tx interrupt delay
  rtnetlink: release net refcnt on error in do_setlink()
  net/mlx4_core: Limit count field to 24 bits in qp_alloc_res
  tg3: fix ring init when there are more TX than RX channels
  ipv6: gre: fix wrong skb->protocol in WCCP
  sata_fsl: fix error handling of irq_of_parse_and_map
  ahci: disable MSI on SAMSUNG 0xa800 SSD
  AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller
  media: smiapp: Only some selection targets are settable
  drm/i915: Unlock panel even when LVDS is disabled
  drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6
  i2c: davinci: generate STP always when NACK is received
  i2c: omap: fix i207 errata handling
  i2c: omap: fix NACK and Arbitration Lost irq handling
  xen-netfront: Remove BUGs on paged skb data which crosses a page boundary
  mm: fix swapoff hang after page migration and fork
  mm: frontswap: invalidate expired data on a dup-store failure
  Linux 3.10.62
  nfsd: Fix ACL null pointer deref
  powerpc/powernv: Honor the generic "no_64bit_msi" flag
  bnx2fc: do not add shared skbs to the fcoe_rx_list
  nfsd4: fix leak of inode reference on delegation failure
  nfsd: Fix slot wake up race in the nfsv4.1 callback code
  rt2x00: do not align payload on modern H/W
  can: dev: avoid calling kfree_skb() from interrupt context
  spi: dw: Fix dynamic speed change.
  iser-target: Handle DEVICE_REMOVAL event on network portal listener correctly
  target: Don't call TFO->write_pending if data_length == 0
  srp-target: Retry when QP creation fails with ENOMEM
  Input: xpad - use proper endpoint type
  ARM: 8222/1: mvebu: enable strex backoff delay
  ARM: 8216/1: xscale: correct auxiliary register in suspend/resume
  ALSA: usb-audio: Add ctrl message delay quirk for Marantz/Denon devices
  can: esd_usb2: fix memory leak on disconnect
  USB: xhci: don't start a halted endpoint before its new dequeue is set
  usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
  usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
  USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
  USB: keyspan: fix tty line-status reporting
  USB: keyspan: fix overrun-error reporting
  USB: ssu100: fix overrun-error reporting
  iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
  powerpc/pseries: Fix endiannes issue in RTAS call from xmon
  powerpc/pseries: Honor the generic "no_64bit_msi" flag
  of/base: Fix PowerPC address parsing hack
  ASoC: wm_adsp: Avoid attempt to free buffers that might still be in use
  ASoC: sgtl5000: Fix SMALL_POP bit definition
  PCI/MSI: Add device flag indicating that 64-bit MSIs don't work
  ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg
  pptp: fix stack info leak in pptp_getname()
  qmi_wwan: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem
  ieee802154: fix error handling in ieee802154fake_probe()
  ipv4: Fix incorrect error code when adding an unreachable route
  inetdevice: fixed signed integer overflow
  sparc64: Fix constraints on swab helpers.
  uprobes, x86: Fix _TIF_UPROBE vs _TIF_NOTIFY_RESUME
  x86, mm: Set NX across entire PMD at boot
  x86: Require exact match for 'noxsave' command line option
  x86_64, traps: Rework bad_iret
  x86_64, traps: Stop using IST for #SS
  x86_64, traps: Fix the espfix64 #DF fixup and rewrite it in C
  MIPS: Loongson: Make platform serial setup always built-in.
  MIPS: oprofile: Fix backtrace on 64-bit kernel
  Linux 3.10.61
  mm: memcg: handle non-error OOM situations more gracefully
  mm: memcg: do not trap chargers with full callstack on OOM
  mm: memcg: rework and document OOM waiting and wakeup
  mm: memcg: enable memcg OOM killer only for user faults
  x86: finish user fault error path with fatal signal
  arch: mm: pass userspace fault flag to generic fault handler
  arch: mm: do not invoke OOM killer on kernel fault OOM
  arch: mm: remove obsolete init OOM protection
  mm: invoke oom-killer from remaining unconverted page fault handlers
  net: sctp: fix skb_over_panic when receiving malformed ASCONF chunks
  net: sctp: fix panic on duplicate ASCONF chunks
  net: sctp: fix remote memory pressure from excessive queueing
  KVM: x86: Don't report guest userspace emulation error to userspace
  SCSI: hpsa: fix a race in cmd_free/scsi_done
  net/mlx4_en: Fix BlueFlame race
  ARM: Correct BUG() assembly to ensure it is endian-agnostic
  perf/x86/intel: Use proper dTLB-load-misses event on IvyBridge
  mei: bus: fix possible boundaries violation
  perf: Handle compat ioctl
  MIPS: Fix forgotten preempt_enable() when CPU has inclusive pcaches
  dell-wmi: Fix access out of memory
  ARM: probes: fix instruction fetch order with <asm/opcodes.h>
  br: fix use of ->rx_handler_data in code executed on non-rx_handler path
  netfilter: nf_nat: fix oops on netns removal
  netfilter: xt_bpf: add mising opaque struct sk_filter definition
  netfilter: nf_log: release skbuff on nlmsg put failure
  netfilter: nfnetlink_log: fix maximum packet length logged to userspace
  netfilter: nf_log: account for size of NLMSG_DONE attribute
  ipc: always handle a new value of auto_msgmni
  clocksource: Remove "weak" from clocksource_default_clock() declaration
  kgdb: Remove "weak" from kgdb_arch_pc() declaration
  media: ttusb-dec: buffer overflow in ioctl
  NFSv4: Fix races between nfs_remove_bad_delegation() and delegation return
  nfs: Fix use of uninitialized variable in nfs_getattr()
  NFS: Don't try to reclaim delegation open state if recovery failed
  NFSv4: Ensure that we remove NFSv4.0 delegations when state has expired
  Input: alps - allow up to 2 invalid packets without resetting device
  Input: alps - ignore potential bare packets when device is out of sync
  dm raid: ensure superblock's size matches device's logical block size
  dm btree: fix a recursion depth bug in btree walking code
  block: Fix computation of merged request priority
  parisc: Use compat layer for msgctl, shmat, shmctl and semtimedop syscalls
  scsi: only re-lock door after EH on devices that were reset
  nfs: fix pnfs direct write memory leak
  firewire: cdev: prevent kernel stack leaking into ioctl arguments
  arm64: __clear_user: handle exceptions on strb
  ARM: 8198/1: make kuser helpers depend on MMU
  drm/radeon: add missing crtc unlock when setting up the MC
  mac80211: fix use-after-free in defragmentation
  macvtap: Fix csum_start when VLAN tags are present
  iwlwifi: configure the LTR
  libceph: do not crash on large auth tickets
  xtensa: re-wire umount syscall to sys_oldumount
  ALSA: usb-audio: Fix memory leak in FTU quirk
  ahci: disable MSI instead of NCQ on Samsung pci-e SSDs on macbooks
  ahci: Add Device IDs for Intel Sunrise Point PCH
  audit: keep inode pinned
  x86, x32, audit: Fix x32's AUDIT_ARCH wrt audit
  sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks
  sparc64: Do irq_{enter,exit}() around generic_smp_call_function*().
  sparc64: Fix crashes in schizo_pcierr_intr_other().
  sunvdc: don't call VD_OP_GET_VTOC
  vio: fix reuse of vio_dring slot
  sunvdc: limit each sg segment to a page
  sunvdc: compute vdisk geometry from capacity
  sunvdc: add cdrom and v1.1 protocol support
  net: sctp: fix memory leak in auth key management
  net: sctp: fix NULL pointer dereference in af->from_addr_param on malformed packet
  gre6: Move the setting of dev->iflink into the ndo_init functions.
  ip6_tunnel: Use ip6_tnl_dev_init as the ndo_init function.
  Linux 3.10.60
  libceph: ceph-msgr workqueue needs a resque worker
  Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup
  of: Fix overflow bug in string property parsing functions
  sysfs: driver core: Fix glue dir race condition by gdp_mutex
  i2c: at91: don't account as iowait
  acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
  rbd: Fix error recovery in rbd_obj_read_sync()
  drm/radeon: remove invalid pci id
  usb: gadget: udc: core: fix kernel oops with soft-connect
  usb: gadget: function: acm: make f_acm pass USB20CV Chapter9
  usb: dwc3: gadget: fix set_halt() bug with pending transfers
  crypto: algif - avoid excessive use of socket buffer in skcipher
  mm: Remove false WARN_ON from pagecache_isize_extended()
  x86, apic: Handle a bad TSC more gracefully
  posix-timers: Fix stack info leak in timer_create()
  mac80211: fix typo in starting baserate for rts_cts_rate_idx
  PM / Sleep: fix recovery during resuming from hibernation
  tty: Fix high cpu load if tty is unreleaseable
  quota: Properly return errors from dquot_writeback_dquots()
  ext3: Don't check quota format when there are no quota files
  nfsd4: fix crash on unknown operation number
  cpc925_edac: Report UE events properly
  e7xxx_edac: Report CE events properly
  i3200_edac: Report CE events properly
  i82860_edac: Report CE events properly
  scsi: Fix error handling in SCSI_IOCTL_SEND_COMMAND
  lib/bitmap.c: fix undefined shift in __bitmap_shift_{left|right}()
  cgroup/kmemleak: add kmemleak_free() for cgroup deallocations.
  usb: Do not allow usb_alloc_streams on unconfigured devices
  USB: opticon: fix non-atomic allocation in write path
  usb-storage: handle a skipped data phase
  spi: pxa2xx: toggle clocks on suspend if not disabled by runtime PM
  spi: pl022: Fix incorrect dma_unmap_sg
  usb: dwc3: gadget: Properly initialize LINK TRB
  wireless: rt2x00: add new rt2800usb device
  USB: option: add Haier CE81B CDMA modem
  usb: option: add support for Telit LE910
  USB: cdc-acm: only raise DTR on transitions from B0
  USB: cdc-acm: add device id for GW Instek AFG-2225
  usb: serial: ftdi_sio: add "bricked" FTDI device PID
  usb: serial: ftdi_sio: add Awinda Station and Dongle products
  USB: serial: cp210x: add Silicon Labs 358x VID and PID
  serial: Fix divide-by-zero fault in uart_get_divisor()
  staging:iio:ade7758: Remove "raw" from channel name
  staging:iio:ade7758: Fix check if channels are enabled in prenable
  staging:iio:ade7758: Fix NULL pointer deref when enabling buffer
  staging:iio:ad5933: Drop "raw" from channel names
  staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
  OOM, PM: OOM killed task shouldn't escape PM suspend
  freezer: Do not freeze tasks killed by OOM killer
  ext4: fix oops when loading block bitmap failed
  cpufreq: intel_pstate: Fix setting max_perf_pct in performance policy
  ext4: fix overflow when updating superblock backups after resize
  ext4: check s_chksum_driver when looking for bg csum presence
  ext4: fix reservation overflow in ext4_da_write_begin
  ext4: add ext4_iget_normal() which is to be used for dir tree lookups
  ext4: grab missed write_count for EXT4_IOC_SWAP_BOOT
  ext4: don't check quota format when there are no quota files
  ext4: check EA value offset when loading
  jbd2: free bh when descriptor block checksum fails
  MIPS: tlbex: Properly fix HUGE TLB Refill exception handler
  target: Fix APTPL metadata handling for dynamic MappedLUNs
  target: Fix queue full status NULL pointer for SCF_TRANSPORT_TASK_SENSE
  qla_target: don't delete changed nacls
  ARC: Update order of registers in KGDB to match GDB 7.5
  ARC: [nsimosci] Allow "headless" models to boot
  KVM: x86: Emulator fixes for eip canonical checks on near branches
  KVM: x86: Fix wrong masking on relative jump/call
  kvm: x86: don't kill guest on unknown exit reason
  KVM: x86: Check non-canonical addresses upon WRMSR
  KVM: x86: Improve thread safety in pit
  KVM: x86: Prevent host from panicking on shared MSR writes.
  kvm: fix excessive pages un-pinning in kvm_iommu_map error path.
  media: tda7432: Fix setting TDA7432_MUTE bit for TDA7432_RF register
  media: ds3000: fix LNB supply voltage on Tevii S480 on initialization
  media: em28xx-v4l: give back all active video buffers to the vb2 core properly on streaming stop
  media: v4l2-common: fix overflow in v4l_bound_align_image()
  drm/nouveau/bios: memset dcb struct to zero before parsing
  drm/tilcdc: Fix the error path in tilcdc_load()
  drm/ast: Fix HW cursor image
  Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544
  Input: i8042 - add noloop quirk for Asus X750LN
  framebuffer: fix border color
  modules, lock around setting of MODULE_STATE_UNFORMED
  dm log userspace: fix memory leak in dm_ulog_tfr_init failure path
  block: fix alignment_offset math that assumes io_min is a power-of-2
  drbd: compute the end before rb_insert_augmented()
  dm bufio: update last_accessed when relinking a buffer
  virtio_pci: fix virtio spec compliance on restore
  selinux: fix inode security list corruption
  pstore: Fix duplicate {console,ftrace}-efi entries
  mfd: rtsx_pcr: Fix MSI enable error handling
  mnt: Prevent pivot_root from creating a loop in the mount tree
  UBI: add missing kmem_cache_free() in process_pool_aeb error path
  random: add and use memzero_explicit() for clearing data
  crypto: more robust crypto_memneq
  fix misuses of f_count() in ppp and netlink
  kill wbuf_queued/wbuf_dwork_lock
  ALSA: pcm: Zero-clear reserved fields of PCM status ioctl in compat mode
  evm: check xattr value length and type in evm_inode_setxattr()
  x86, pageattr: Prevent overflow in slow_virt_to_phys() for X86_PAE
  x86_64, entry: Fix out of bounds read on sysenter
  x86_64, entry: Filter RFLAGS.NT on entry from userspace
  x86, flags: Rename X86_EFLAGS_BIT1 to X86_EFLAGS_FIXED
  x86, fpu: shift drop_init_fpu() from save_xstate_sig() to handle_signal()
  x86, fpu: __restore_xstate_sig()->math_state_restore() needs preempt_disable()
  x86: Reject x32 executables if x32 ABI not supported
  vfs: fix data corruption when blocksize < pagesize for mmaped data
  UBIFS: fix free log space calculation
  UBIFS: fix a race condition
  UBIFS: remove mst_mutex
  fs: Fix theoretical division by 0 in super_cache_scan().
  fs: make cont_expand_zero interruptible
  mmc: rtsx_pci_sdmmc: fix incorrect last byte in R2 response
  libata-sff: Fix controllers with no ctl port
  pata_serverworks: disable 64-KB DMA transfers on Broadcom OSB4 IDE Controller
  Revert "percpu: free percpu allocation info for uniprocessor system"
  lockd: Try to reconnect if statd has moved
  drivers/net: macvtap and tun depend on INET
  ipv4: dst_entry leak in ip_send_unicast_reply()
  ax88179_178a: fix bonding failure
  ipv4: fix nexthop attlen check in fib_nh_match
  tracing/syscalls: Ignore numbers outside NR_syscalls' range
  Linux 3.10.59
  ecryptfs: avoid to access NULL pointer when write metadata in xattr
  ARM: at91/PMC: don't forget to write PMC_PCDR register to disable clocks
  ALSA: usb-audio: Add support for Steinberg UR22 USB interface
  ALSA: emu10k1: Fix deadlock in synth voice lookup
  ALSA: pcm: use the same dma mmap codepath both for arm and arm64
  arm64: compat: fix compat types affecting struct compat_elf_prpsinfo
  spi: dw-mid: terminate ongoing transfers at exit
  kernel: add support for gcc 5
  fanotify: enable close-on-exec on events' fd when requested in fanotify_init()
  mm: clear __GFP_FS when PF_MEMALLOC_NOIO is set
  Bluetooth: Fix issue with USB suspend in btusb driver
  Bluetooth: Fix HCI H5 corrupted ack value
  rt2800: correct BBP1_TX_POWER_CTRL mask
  PCI: Generate uppercase hex for modalias interface class
  PCI: Increase IBM ipr SAS Crocodile BARs to at least system page size
  iwlwifi: Add missing PCI IDs for the 7260 series
  NFSv4.1: Fix an NFSv4.1 state renewal regression
  NFSv4: fix open/lock state recovery error handling
  NFSv4: Fix lock recovery when CREATE_SESSION/SETCLIENTID_CONFIRM fails
  lzo: check for length overrun in variable length encoding.
  Revert "lzo: properly check for overruns"
  Documentation: lzo: document part of the encoding
  m68k: Disable/restore interrupts in hwreg_present()/hwreg_write()
  Drivers: hv: vmbus: Fix a bug in vmbus_open()
  Drivers: hv: vmbus: Cleanup vmbus_establish_gpadl()
  Drivers: hv: vmbus: Cleanup vmbus_teardown_gpadl()
  Drivers: hv: vmbus: Cleanup vmbus_post_msg()
  firmware_class: make sure fw requests contain a name
  qla2xxx: Use correct offset to req-q-out for reserve calculation
  mptfusion: enable no_write_same for vmware scsi disks
  be2iscsi: check ip buffer before copying
  regmap: fix NULL pointer dereference in _regmap_write/read
  regmap: debugfs: fix possbile NULL pointer dereference
  spi: dw-mid: check that DMA was inited before exit
  spi: dw-mid: respect 8 bit mode
  x86/intel/quark: Switch off CR4.PGE so TLB flush uses CR3 instead
  kvm: don't take vcpu mutex for obviously invalid vcpu ioctls
  KVM: s390: unintended fallthrough for external call
  kvm: x86: fix stale mmio cache bug
  fs: Add a missing permission check to do_umount
  Btrfs: fix race in WAIT_SYNC ioctl
  Btrfs: fix build_backref_tree issue with multiple shared blocks
  Btrfs: try not to ENOSPC on log replay
  Linux 3.10.58
  USB: cp210x: add support for Seluxit USB dongle
  USB: serial: cp210x: added Ketra N1 wireless interface support
  USB: Add device quirk for ASUS T100 Base Station keyboard
  ipv6: reallocate addrconf router for ipv6 address when lo device up
  tcp: fixing TLP's FIN recovery
  sctp: handle association restarts when the socket is closed.
  ip6_gre: fix flowi6_proto value in xmit path
  hyperv: Fix a bug in netvsc_start_xmit()
  tg3: Allow for recieve of full-size 8021AD frames
  tg3: Work around HW/FW limitations with vlan encapsulated frames
  l2tp: fix race while getting PMTU on PPP pseudo-wire
  openvswitch: fix panic with multiple vlan headers
  packet: handle too big packets for PACKET_V3
  tcp: fix tcp_release_cb() to dispatch via address family for mtu_reduced()
  sit: Fix ipip6_tunnel_lookup device matching criteria
  myri10ge: check for DMA mapping errors
  Linux 3.10.57
  cpufreq: ondemand: Change the calculation of target frequency
  cpufreq: Fix wrong time unit conversion
  nl80211: clear skb cb before passing to netlink
  drbd: fix regression 'out of mem, failed to invoke fence-peer helper'
  jiffies: Fix timeval conversion to jiffies
  md/raid5: disable 'DISCARD' by default due to safety concerns.
  media: vb2: fix VBI/poll regression
  mm: numa: Do not mark PTEs pte_numa when splitting huge pages
  mm, thp: move invariant bug check out of loop in __split_huge_page_map
  ring-buffer: Fix infinite spin in reading buffer
  init/Kconfig: Fix HAVE_FUTEX_CMPXCHG to not break up the EXPERT menu
  perf: fix perf bug in fork()
  udf: Avoid infinite loop when processing indirect ICBs
  Linux 3.10.56
  vm_is_stack: use for_each_thread() rather then buggy while_each_thread()
  oom_kill: add rcu_read_lock() into find_lock_task_mm()
  oom_kill: has_intersects_mems_allowed() needs rcu_read_lock()
  oom_kill: change oom_kill.c to use for_each_thread()
  introduce for_each_thread() to replace the buggy while_each_thread()
  kernel/fork.c:copy_process(): unify CLONE_THREAD-or-thread_group_leader code
  arm: multi_v7_defconfig: Enable Zynq UART driver
  ext2: Fix fs corruption in ext2_get_xip_mem()
  serial: 8250_dma: check the result of TX buffer mapping
  ARM: 7748/1: oabi: handle faults when loading swi instruction from userspace
  netfilter: nf_conntrack: avoid large timeout for mid-stream pickup
  PM / sleep: Use valid_state() for platform-dependent sleep states only
  PM / sleep: Add state field to pm_states[] entries
  ipvs: fix ipv6 hook registration for local replies
  ipvs: Maintain all DSCP and ECN bits for ipv6 tun forwarding
  ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack
  md/raid1: fix_read_error should act on all non-faulty devices.
  media: cx18: fix kernel oops with tda8290 tuner
  Fix nasty 32-bit overflow bug in buffer i/o code.
  perf kmem: Make it work again on non NUMA machines
  perf: Fix a race condition in perf_remove_from_context()
  alarmtimer: Lock k_itimer during timer callback
  alarmtimer: Do not signal SIGEV_NONE timers
  parisc: Only use -mfast-indirect-calls option for 32-bit kernel builds
  powerpc/perf: Fix ABIv2 kernel backtraces
  sched: Fix unreleased llc_shared_mask bit during CPU hotplug
  ocfs2/dlm: do not get resource spinlock if lockres is new
  nilfs2: fix data loss with mmap()
  fs/notify: don't show f_handle if exportfs_encode_inode_fh failed
  fsnotify/fdinfo: use named constants instead of hardcoded values
  kcmp: fix standard comparison bug
  Revert "mac80211: disable uAPSD if all ACs are under ACM"
  usb: dwc3: core: fix ordering for PHY suspend
  usb: dwc3: core: fix order of PM runtime calls
  usb: host: xhci: fix compliance mode workaround
  genhd: fix leftover might_sleep() in blk_free_devt()
  lockd: fix rpcbind crash on lockd startup failure
  rtlwifi: rtl8192cu: Add new ID
  percpu: perform tlb flush after pcpu_map_pages() failure
  percpu: fix pcpu_alloc_pages() failure path
  percpu: free percpu allocation info for uniprocessor system
  ata_piix: Add Device IDs for Intel 9 Series PCH
  Input: i8042 - add nomux quirk for Avatar AVIU-145A6
  Input: i8042 - add Fujitsu U574 to no_timeout dmi table
  Input: atkbd - do not try 'deactivate' keyboard on any LG laptops
  Input: elantech - fix detection of touchpad on ASUS s301l
  Input: synaptics - add support for ForcePads
  Input: serport - add compat handling for SPIOCSTYPE ioctl
  dm crypt: fix access beyond the end of allocated space
  block: Fix dev_t minor allocation lifetime
  workqueue: apply __WQ_ORDERED to create_singlethread_workqueue()
  Revert "iwlwifi: dvm: don't enable CTS to self"
  SCSI: libiscsi: fix potential buffer overrun in __iscsi_conn_send_pdu
  NFC: microread: Potential overflows in microread_target_discovered()
  iscsi-target: Fix memory corruption in iscsit_logout_post_handler_diffcid
  iscsi-target: avoid NULL pointer in iscsi_copy_param_list failure
  Target/iser: Don't put isert_conn inside disconnected handler
  Target/iser: Get isert_conn reference once got to connected_handler
  iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name
  iio:magnetometer: bugfix magnetometers gain values
  iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment
  iio: st_sensors: Fix indio_dev->trig assignment
  iio: meter: ade7758: Fix indio_dev->trig assignment
  iio: inv_mpu6050: Fix indio_dev->trig assignment
  iio: gyro: itg3200: Fix indio_dev->trig assignment
  iio:trigger: modify return value for iio_trigger_get
  CIFS: Fix SMB2 readdir error handling
  CIFS: Fix directory rename error
  ASoC: davinci-mcasp: Correct rx format unit configuration
  shmem: fix nlink for rename overwrite directory
  x86 early_ioremap: Increase FIX_BTMAPS_SLOTS to 8
  KVM: x86: handle idiv overflow at kvm_write_tsc
  regmap: Fix handling of volatile registers for format_write() chips
  ACPICA: Update to GPIO region handler interface.
  MIPS: mcount: Adjust stack pointer for static trace in MIPS32
  MIPS: ZBOOT: add missing <linux/string.h> include
  ARM: 8165/1: alignment: don't break misaligned NEON load/store
  ARM: 7897/1: kexec: Use the right ISA for relocate_new_kernel
  ARM: 8133/1: use irq_set_affinity with force=false when migrating irqs
  ARM: 8128/1: abort: don't clear the exclusive monitors
  NFSv4: Fix another bug in the close/open_downgrade code
  NFSv4: nfs4_state_manager() vs. nfs_server_remove_lists()
  usb:hub set hub->change_bits when over-current happens
  usb: dwc3: omap: fix ordering for runtime pm calls
  USB: EHCI: unlink QHs even after the controller has stopped
  USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
  USB: storage: Add quirk for Ariston Technologies iConnect USB to SCSI adapter
  USB: storage: Add quirk for Adaptec USBConnect 2000 USB-to-SCSI Adapter
  storage: Add single-LUN quirk for Jaz USB Adapter
  usb: hub: take hub->hdev reference when processing from eventlist
  xhci: fix oops when xhci resumes from hibernate with hw lpm capable devices
  xhci: Fix null pointer dereference if xhci initialization fails
  USB: zte_ev: fix removed PIDs
  USB: ftdi_sio: add support for NOVITUS Bono E thermal printer
  USB: sierra: add 1199:68AA device ID
  USB: sierra: avoid CDC class functions on "68A3" devices
  USB: zte_ev: remove duplicate Qualcom PID
  USB: zte_ev: remove duplicate Gobi PID
  Revert "USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"
  USB: option: add VIA Telecom CDS7 chipset device id
  USB: option: reduce interrupt-urb logging verbosity
  USB: serial: fix potential heap buffer overflow
  USB: sisusb: add device id for Magic Control USB video
  USB: serial: fix potential stack buffer overflow
  USB: serial: pl2303: add device id for ztek device
  xtensa: fix a6 and a7 handling in fast_syscall_xtensa
  xtensa: fix TLBTEMP_BASE_2 region handling in fast_second_level_miss
  xtensa: fix access to THREAD_RA/THREAD_SP/THREAD_DS
  xtensa: fix address checks in dma_{alloc,free}_coherent
  xtensa: replace IOCTL code definitions with constants
  drm/radeon: add connector quirk for fujitsu board
  drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle
  drm/ast: AST2000 cannot be detected correctly
  drm/i915: Wait for vblank before enabling the TV encoder
  drm/i915: Remove bogus __init annotation from DMI callbacks
  HID: logitech-dj: prevent false errors to be shown
  HID: magicmouse: sanity check report size in raw_event() callback
  HID: picolcd: sanity check report size in raw_event() callback
  cfq-iosched: Fix wrong children_weight calculation
  ALSA: pcm: fix fifo_size frame calculation
  ALSA: hda - Fix invalid pin powermap without jack detection
  ALSA: hda - Fix COEF setups for ALC1150 codec
  ALSA: core: fix buffer overflow in snd_info_get_line()
  arm64: ptrace: fix compat hardware watchpoint reporting
  trace: Fix epoll hang when we race with new entries
  i2c: at91: Fix a race condition during signal handling in at91_do_twi_xfer.
  i2c: at91: add bound checking on SMBus block length bytes
  arm64: flush TLS registers during exec
  ibmveth: Fix endian issues with rx_no_buffer statistic
  ahci: add pcid for Marvel 0x9182 controller
  ahci: Add Device IDs for Intel 9 Series PCH
  pata_scc: propagate return value of scc_wait_after_reset
  drm/i915: read HEAD register back in init_ring_common() to enforce ordering
  drm/radeon: load the lm63 driver for an lm64 thermal chip.
  drm/ttm: Choose a pool to shrink correctly in ttm_dma_pool_shrink_scan().
  drm/ttm: Fix possible division by 0 in ttm_dma_pool_shrink_scan().
  drm/tilcdc: fix double kfree
  drm/tilcdc: fix release order on exit
  drm/tilcdc: panel: fix leak when unloading the module
  drm/tilcdc: tfp410: fix dangling sysfs connector node
  drm/tilcdc: slave: fix dangling sysfs connector node
  drm/tilcdc: panel: fix dangling sysfs connector node
  carl9170: fix sending URBs with wrong type when using full-speed
  Linux 3.10.55
  libceph: gracefully handle large reply messages from the mon
  libceph: rename ceph_msg::front_max to front_alloc_len
  tpm: Provide a generic means to override the chip returned timeouts
  vfs: fix bad hashing of dentries
  dcache.c: get rid of pointless macros
  IB/srp: Fix deadlock between host removal and multipathd
  blkcg: don't call into policy draining if root_blkg is already gone
  mtd: nand: omap: Fix 1-bit Hamming code scheme, omap_calculate_ecc()
  mtd/ftl: fix the double free of the buffers allocated in build_maps()
  CIFS: Fix wrong restart readdir for SMB1
  CIFS: Fix wrong filename length for SMB2
  CIFS: Fix wrong directory attributes after rename
  CIFS: Possible null ptr deref in SMB2_tcon
  CIFS: Fix async reading on reconnects
  CIFS: Fix STATUS_CANNOT_DELETE error mapping for SMB2
  libceph: do not hard code max auth ticket len
  libceph: add process_one_ticket() helper
  libceph: set last_piece in ceph_msg_data_pages_cursor_init() correctly
  md/raid1,raid10: always abort recover on write error.
  xfs: don't zero partial page cache pages during O_DIRECT writes
  xfs: don't zero partial page cache pages during O_DIRECT writes
  xfs: don't dirty buffers beyond EOF
  xfs: quotacheck leaves dquot buffers without verifiers
  RDMA/iwcm: Use a default listen backlog if needed
  md/raid10: Fix memory leak when raid10 reshape completes.
  md/raid10: fix memory leak when reshaping a RAID10.
  md/raid6: avoid data corruption during recovery of double-degraded RAID6
  Bluetooth: Avoid use of session socket after the session gets freed
  Bluetooth: never linger on process exit
  mnt: Add tests for unprivileged remount cases that have found to be faulty
  mnt: Change the default remount atime from relatime to the existing value
  mnt: Correct permission checks in do_remount
  mnt: Move the test for MNT_LOCK_READONLY from change_mount_flags into do_remount
  mnt: Only change user settable mount flags in remount
  ring-buffer: Up rb_iter_peek() loop count to 3
  ring-buffer: Always reset iterator to reader page
  ACPI / cpuidle: fix deadlock between cpuidle_lock and cpu_hotplug.lock
  ACPI: Run fixed event device notifications in process context
  ACPICA: Utilities: Fix memory leak in acpi_ut_copy_iobject_to_iobject
  bfa: Fix undefined bit shift on big-endian architectures with 32-bit DMA address
  ASoC: pxa-ssp: drop SNDRV_PCM_FMTBIT_S24_LE
  ASoC: max98090: Fix missing free_irq
  ASoC: samsung: Correct I2S DAI suspend/resume ops
  ASoC: wm_adsp: Add missing MODULE_LICENSE
  ASoC: pcm: fix dpcm_path_put in dpcm runtime update
  openrisc: Rework signal handling
  MIPS: Fix accessing to per-cpu data when flushing the cache
  MIPS: OCTEON: make get_system_type() thread-safe
  MIPS: asm: thread_info: Add _TIF_SECCOMP flag
  MIPS: Cleanup flags in syscall flags handlers.
  MIPS: asm/reg.h: Make 32- and 64-bit definitions available at the same time
  MIPS: Remove BUG_ON(!is_fpu_owner()) in do_ade()
  MIPS: tlbex: Fix a missing statement for HUGETLB
  MIPS: Prevent user from setting FCSR cause bits
  MIPS: GIC: Prevent array overrun
  drivers: scsi: storvsc: Correctly handle TEST_UNIT_READY failure
  Drivers: scsi: storvsc: Implement a eh_timed_out handler
  powerpc/pseries: Failure on removing device node
  powerpc/mm: Use read barrier when creating real_pte
  powerpc/mm/numa: Fix break placement
  regulator: arizona-ldo1: remove bypass functionality
  mfd: omap-usb-host: Fix improper mask use.
  kernel/smp.c:on_each_cpu_cond(): fix warning in fallback path
  CAPABILITIES: remove undefined caps from all processes
  tpm: missing tpm_chip_put in tpm_get_random()
  firmware: Do not use WARN_ON(!spin_is_locked())
  spi: omap2-mcspi: Configure hardware when slave driver changes mode
  spi: orion: fix incorrect handling of cell-index DT property
  iommu/amd: Fix cleanup_domain for mass device removal
  media: media-device: Remove duplicated memset() in media_enum_entities()
  media: au0828: Only alt setting logic when needed
  media: xc4000: Fix get_frequency()
  media: xc5000: Fix get_frequency()
  Linux 3.10.54
  USB: fix build error with CONFIG_PM_RUNTIME disabled
  NFSv4: Fix problems with close in the presence of a delegation
  NFSv3: Fix another acl regression
  svcrdma: Select NFSv4.1 backchannel transport based on forward channel
  NFSD: Decrease nfsd_users in nfsd_startup_generic fail
  usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1
  USB: whiteheat: Added bounds checking for bulk command response
  USB: ftdi_sio: Added PID for new ekey device
  USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID
  ARM: OMAP2+: hwmod: Rearm wake-up interrupts for DT when MUSB is idled
  usb: xhci: amd chipset also needs short TX quirk
  xhci: Treat not finding the event_seg on COMP_STOP the same as COMP_STOP_INVAL
  Staging: speakup: Update __speakup_paste_selection() tty (ab)usage to match vt
  jbd2: fix infinite loop when recovering corrupt journal blocks
  mei: nfc: fix memory leak in error path
  mei: reset client state on queued connect request
  Btrfs: fix csum tree corruption, duplicate and outdated checksums
  hpsa: fix bad -ENOMEM return value in hpsa_big_passthru_ioctl
  x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
  x86_64/vsyscall: Fix warn_bad_vsyscall log output
  x86: don't exclude low BIOS area when allocating address space for non-PCI cards
  drm/radeon: add additional SI pci ids
  ext4: fix BUG_ON in mb_free_blocks()
  kvm: iommu: fix the third parameter of kvm_iommu_put_pages (CVE-2014-3601)
  Revert "KVM: x86: Increase the number of fixed MTRR regs to 10"
  KVM: nVMX: fix "acknowledge interrupt on exit" when APICv is in use
  KVM: x86: always exit on EOIs for interrupts listed in the IOAPIC redir table
  KVM: x86: Inter-privilege level ret emulation is not implemeneted
  crypto: ux500 - make interrupt mode plausible
  serial: core: Preserve termios c_cflag for console resume
  ext4: fix ext4_discard_allocated_blocks() if we can't allocate the pa struct
  drivers/i2c/busses: use correct type for dma_map/unmap
  hwmon: (dme1737) Prevent overflow problem when writing large limits
  hwmon: (ads1015) Fix out-of-bounds array access
  hwmon: (lm85) Fix various errors on attribute writes
  hwmon: (ads1015) Fix off-by-one for valid channel index checking
  hwmon: (gpio-fan) Prevent overflow problem when writing large limits
  hwmon: (lm78) Fix overflow problems seen when writing large temperature limits
  hwmon: (sis5595) Prevent overflow problem when writing large limits
  drm: omapdrm: fix compiler errors
  ARM: OMAP3: Fix choice of omap3_restore_es function in OMAP34XX rev3.1.2 case.
  mei: start disconnect request timer consistently
  ALSA: hda/realtek - Avoid setting wrong COEF on ALC269 & co
  ALSA: hda/ca0132 - Don't try loading firmware at resume when already failed
  ALSA: virtuoso: add Xonar Essence STX II support
  ALSA: hda - fix an external mic jack problem on a HP machine
  USB: Fix persist resume of some SS USB devices
  USB: ehci-pci: USB host controller support for Intel Quark X1000
  USB: serial: ftdi_sio: Add support for new Xsens devices
  USB: serial: ftdi_sio: Annotate the current Xsens PID assignments
  USB: OHCI: don't lose track of EDs when a controller dies
  isofs: Fix unbounded recursion when processing relocated directories
  HID: fix a couple of off-by-ones
  HID: logitech: perform bounds checking on device_id early enough
  stable_kernel_rules: Add pointer to netdev-FAQ for network patches
  Linux 3.10.53
  arch/sparc/math-emu/math_32.c: drop stray break operator
  sparc64: ldc_connect() should not return EINVAL when handshake is in progress.
  sunsab: Fix detection of BREAK on sunsab serial console
  bbc-i2c: Fix BBC I2C envctrl on SunBlade 2000
  sparc64: Guard against flushing openfirmware mappings.
  sparc64: Do not insert non-valid PTEs into the TSB hash table.
  sparc64: Add membar to Niagara2 memcpy code.
  sparc64: Fix huge TSB mapping on pre-UltraSPARC-III cpus.
  sparc64: Don't bark so loudly about 32-bit tasks generating 64-bit fault addresses.
  sparc64: Fix top-level fault handling bugs.
  sparc64: Handle 32-bit tasks properly in compute_effective_address().
  sparc64: Make itc_sync_lock raw
  sparc64: Fix argument sign extension for compat_sys_futex().
  sctp: fix possible seqlock seadlock in sctp_packet_transmit()
  iovec: make sure the caller actually wants anything in memcpy_fromiovecend
  net: Correctly set segment mac_len in skb_segment().
  macvlan: Initialize vlan_features to turn on offload support.
  net: sctp: inherit auth_capable on INIT collisions
  tcp: Fix integer-overflow in TCP vegas
  tcp: Fix integer-overflows in TCP veno
  net: sendmsg: fix NULL pointer dereference
  ip: make IP identifiers less predictable
  inetpeer: get rid of ip_id_count
  bnx2x: fix crash during TSO tunneling
  Linux 3.10.52
  x86/espfix/xen: Fix allocation of pages for paravirt page tables
  lib/btree.c: fix leak of whole btree nodes
  net/l2tp: don't fall back on UDP [get|set]sockopt
  net: mvneta: replace Tx timer with a real interrupt
  net: mvneta: add missing bit descriptions for interrupt masks and causes
  net: mvneta: do not schedule in mvneta_tx_timeout
  net: mvneta: use per_cpu stats to fix an SMP lock up
  net: mvneta: increase the 64-bit rx/tx stats out of the hot path
  Revert "mac80211: move "bufferable MMPDU" check to fix AP mode scan"
  staging: vt6655: Fix Warning on boot handle_irq_event_percpu.
  x86_64/entry/xen: Do not invoke espfix64 on Xen
  x86, espfix: Make it possible to disable 16-bit support
  x86, espfix: Make espfix64 a Kconfig option, fix UML
  x86, espfix: Fix broken header guard
  x86, espfix: Move espfix definitions into a separate header file
  x86-64, espfix: Don't leak bits 31:16 of %esp returning to 16-bit stack
  Revert "x86-64, modify_ldt: Make support for 16-bit segments a runtime option"
  timer: Fix lock inversion between hrtimer_bases.lock and scheduler locks
  printk: rename printk_sched to printk_deferred
  iio: buffer: Fix demux table creation
  staging: vt6655: Fix disassociated messages every 10 seconds
  mm, thp: do not allow thp faults to avoid cpuset restrictions
  scsi: handle flush errors properly
  rapidio/tsi721_dma: fix failure to obtain transaction descriptor
  cfg80211: fix mic_failure tracing
  ARM: 8115/1: LPAE: reduce damage caused by idmap to virtual memory layout
  crypto: af_alg - properly label AF_ALG socket
  Linux 3.10.51
  core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
  x86/efi: Include a .bss section within the PE/COFF headers
  s390/ptrace: fix PSW mask check
  Fix gcc-4.9.0 miscompilation of load_balance() in scheduler
  mm: hugetlb: fix copy_hugetlb_page_range()
  x86_32, entry: Store badsys error code in %eax
  hwmon: (smsc47m192) Fix temperature limit and vrm write operations
  parisc: Remove SA_RESTORER define
  coredump: fix the setting of PF_DUMPCORE
  Input: fix defuzzing logic
  slab_common: fix the check for duplicate slab names
  slab_common: Do not check for duplicate slab names
  tracing: Fix wraparound problems in "uptime" trace clock
  blkcg: don't call into policy draining if root_blkg is already gone
  ahci: add support for the Promise FastTrak TX8660 SATA HBA (ahci mode)
  libata: introduce ata_host->n_tags to avoid oops on SAS controllers
  libata: support the ata host which implements a queue depth less than 32
  block: don't assume last put of shared tags is for the host
  block: provide compat ioctl for BLKZEROOUT
  media: tda10071: force modulation to QPSK on DVB-S
  media: hdpvr: fix two audio bugs
  Linux 3.10.50
  ARC: Implement ptrace(PTRACE_GET_THREAD_AREA)
  sched: Fix possible divide by zero in avg_atom() calculation
  locking/mutex: Disable optimistic spinning on some architectures
  PM / sleep: Fix request_firmware() error at resume
  dm cache metadata: do not allow the data block size to change
  dm thin metadata: do not allow the data block size to change
  alarmtimer: Fix bug where relative alarm timers were treated as absolute
  drm/radeon: avoid leaking edid data
  drm/qxl: return IRQ_NONE if it was not our irq
  drm/radeon: set default bl level to something reasonable
  irqchip: gic: Fix core ID calculation when topology is read from DT
  irqchip: gic: Add support for cortex a7 compatible string
  ring-buffer: Fix polling on trace_pipe
  mwifiex: fix Tx timeout issue
  perf/x86/intel: ignore CondChgd bit to avoid false NMI handling
  ipv4: fix buffer overflow in ip_options_compile()
  dns_resolver: Null-terminate the right string
  dns_resolver: assure that dns_query() result is null-terminated
  sunvnet: clean up objects created in vnet_new() on vnet_exit()
  net: pppoe: use correct channel MTU when using Multilink PPP
  net: sctp: fix information leaks in ulpevent layer
  tipc: clear 'next'-pointer of message fragments before reassembly
  be2net: set EQ DB clear-intr bit in be_open()
  netlink: Fix handling of error from netlink_dump().
  net: mvneta: Fix big endian issue in mvneta_txq_desc_csum()
  net: mvneta: fix operation in 10 Mbit/s mode
  appletalk: Fix socket referencing in skb
  tcp: fix false undo corner cases
  igmp: fix the problem when mc leave group
  net: qmi_wwan: add two Sierra Wireless/Netgear devices
  net: qmi_wwan: Add ID for Telewell TW-LTE 4G v2
  ipv4: icmp: Fix pMTU handling for rare case
  tcp: Fix divide by zero when pushing during tcp-repair
  bnx2x: fix possible panic under memory stress
  net: fix sparse warning in sk_dst_set()
  ipv4: irq safe sk_dst_[re]set() and ipv4_sk_update_pmtu() fix
  ipv4: fix dst race in sk_dst_get()
  8021q: fix a potential memory leak
  net: sctp: check proc_dointvec result in proc_sctp_do_auth
  tcp: fix tcp_match_skb_to_sack() for unaligned SACK at end of an skb
  ip_tunnel: fix ip_tunnel_lookup
  shmem: fix splicing from a hole while it's punched
  shmem: fix faulting into a hole, not taking i_mutex
  shmem: fix faulting into a hole while it's punched
  iwlwifi: dvm: don't enable CTS to self
  igb: do a reset on SR-IOV re-init if device is down
  hwmon: (adt7470) Fix writes to temperature limit registers
  hwmon: (da9052) Don't use dash in the name attribute
  hwmon: (da9055) Don't use dash in the name attribute
  tracing: Add ftrace_trace_stack into __trace_puts/__trace_bputs
  tracing: Fix graph tracer with stack tracer on other archs
  fuse: handle large user and group ID
  Bluetooth: Ignore H5 non-link packets in non-active state
  Drivers: hv: util: Fix a bug in the KVP code
  media: gspca_pac7302: Add new usb-id for Genius i-Look 317
  usb: Check if port status is equal to RxDetect

Signed-off-by: Ian Maund <imaund@codeaurora.org>
2015-05-01 13:34:57 -07:00
Linux Build Service Account 1d3f2f92a0 Merge "Bluetooth: change cancel_delayed_work to cancel_delayed_work_sync" 2015-02-09 01:43:37 -08:00
Linux Build Service Account 01d577ec20 Merge "Bluetooth: Avoid Spurious AMP node access if not created" 2015-01-28 23:00:39 -08:00
Rupesh Tatiya c9b040a6fa Bluetooth: change cancel_delayed_work to cancel_delayed_work_sync
When bluetooth transport driver module is unloaded, it is possible
that workqueue is destroyed while callback for delayed work is
executing. Wait for that callback to complete before destroying that
workqueue.

Do not cancel work in the work callback function, else it will result
in deadlock.

Change-Id: I3471f6968315fef9ad0c5ce288b61db057ff8180
Signed-off-by: Rupesh Tatiya <rtatiya@codeaurora.org>
2015-01-28 13:01:02 +05:30
Seung-Woo Kim 672feced02 Bluetooth: Fix crash in l2cap_chan_send after l2cap_chan_del
Removing a bond and disconnecting from a specific remote device
can cause l2cap_chan_send() is called after l2cap_chan_del() is
called. This causes following crash.

[ 1384.972086] Unable to handle kernel NULL pointer dereference at virtual address 00000008
[ 1384.972090] pgd = c0004000
[ 1384.972125] [00000008] *pgd=00000000
[ 1384.972137] Internal error: Oops: 17 [#1] PREEMPT SMP ARM
[ 1384.972144] Modules linked in:
[ 1384.972156] CPU: 0 PID: 841 Comm: krfcommd Not tainted 3.10.14-gdf22a71-dirty #435
[ 1384.972162] task: df29a100 ti: df178000 task.ti: df178000
[ 1384.972182] PC is at l2cap_create_basic_pdu+0x30/0x1ac
[ 1384.972191] LR is at l2cap_chan_send+0x100/0x1d4
[ 1384.972198] pc : [<c051d250>]    lr : [<c0521c78>]    psr: 40000113
[ 1384.972198] sp : df179d40  ip : c083a010  fp : 00000008
[ 1384.972202] r10: 00000004  r9 : 0000065a  r8 : 000003f5
[ 1384.972206] r7 : 00000000  r6 : 00000000  r5 : df179e84  r4 : da557000
[ 1384.972210] r3 : 00000000  r2 : 00000004  r1 : df179e84  r0 : 00000000
[ 1384.972215] Flags: nZcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
[ 1384.972220] Control: 10c53c7d  Table: 5c8b004a  DAC: 00000015
[ 1384.972224] Process krfcommd (pid: 841, stack limit = 0xdf178238)
[ 1384.972229] Stack: (0xdf179d40 to 0xdf17a000)
[ 1384.972238] 9d40: 00000000 da557000 00000004 df179e84 00000004 000003f5 0000065a 00000000
[ 1384.972245] 9d60: 00000008 c0521c78 df179e84 da557000 00000004 da557204 de0c6800 df179e84
[ 1384.972253] 9d80: da557000 00000004 da557204 c0526b7c 00000004 df724000 df179e84 00000004
[ 1384.972260] 9da0: df179db0 df29a100 c083bc48 c045481c 00000001 00000000 00000000 00000000
[ 1384.972267] 9dc0: 00000000 df29a100 00000000 00000000 00000000 00000000 df179e10 00000000
[ 1384.972274] 9de0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1384.972281] 9e00: 00000000 00000000 00000000 00000000 df179e4c c000ec80 c0b538c0 00000004
[ 1384.972288] 9e20: df724000 df178000 00000000 df179e84 c0b538c0 00000000 df178000 c07f4570
[ 1384.972295] 9e40: dcad9c00 df179e74 c07f4394 df179e60 df178000 00000000 df179e84 de247010
[ 1384.972303] 9e60: 00000043 c0454dec 00000001 00000004 df315c00 c0530598 00000004 df315c0c
[ 1384.972310] 9e80: ffffc32c 00000000 00000000 df179ea0 00000001 00000000 00000000 00000000
[ 1384.972317] 9ea0: df179ebc 00000004 df315c00 c05df838 00000000 c0530810 c07d08c0 d7017303
[ 1384.972325] 9ec0: 6ec245b9 00000000 df315c00 c0531b04 c07f3fe0 c07f4018 da67a300 df315c00
[ 1384.972332] 9ee0: 00000000 c05334e0 df315c00 df315b80 df315c00 de0c6800 da67a300 00000000
[ 1384.972339] 9f00: de0c684c c0533674 df204100 df315c00 df315c00 df204100 df315c00 c082b138
[ 1384.972347] 9f20: c053385c c0533754 a0000113 df178000 00000001 c083bc48 00000000 c053385c
[ 1384.972354] 9f40: 00000000 00000000 00000000 c05338c4 00000000 df9f0000 df9f5ee4 df179f6c
[ 1384.972360] 9f60: df178000 c0049db4 00000000 00000000 c07f3ff8 00000000 00000000 00000000
[ 1384.972368] 9f80: df179f80 df179f80 00000000 00000000 df179f90 df179f90 df9f5ee4 c0049cfc
[ 1384.972374] 9fa0: 00000000 00000000 00000000 c000f168 00000000 00000000 00000000 00000000
[ 1384.972381] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 1384.972388] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00010000 00000600
[ 1384.972411] [<c051d250>] (l2cap_create_basic_pdu+0x30/0x1ac) from [<c0521c78>] (l2cap_chan_send+0x100/0x1d4)
[ 1384.972425] [<c0521c78>] (l2cap_chan_send+0x100/0x1d4) from [<c0526b7c>] (l2cap_sock_sendmsg+0xa8/0x104)
[ 1384.972440] [<c0526b7c>] (l2cap_sock_sendmsg+0xa8/0x104) from [<c045481c>] (sock_sendmsg+0xac/0xcc)
[ 1384.972453] [<c045481c>] (sock_sendmsg+0xac/0xcc) from [<c0454dec>] (kernel_sendmsg+0x2c/0x34)
[ 1384.972469] [<c0454dec>] (kernel_sendmsg+0x2c/0x34) from [<c0530598>] (rfcomm_send_frame+0x58/0x7c)
[ 1384.972481] [<c0530598>] (rfcomm_send_frame+0x58/0x7c) from [<c0530810>] (rfcomm_send_ua+0x98/0xbc)
[ 1384.972494] [<c0530810>] (rfcomm_send_ua+0x98/0xbc) from [<c0531b04>] (rfcomm_recv_disc+0xac/0x100)
[ 1384.972506] [<c0531b04>] (rfcomm_recv_disc+0xac/0x100) from [<c05334e0>] (rfcomm_recv_frame+0x144/0x264)
[ 1384.972519] [<c05334e0>] (rfcomm_recv_frame+0x144/0x264) from [<c0533674>] (rfcomm_process_rx+0x74/0xfc)
[ 1384.972531] [<c0533674>] (rfcomm_process_rx+0x74/0xfc) from [<c0533754>] (rfcomm_process_sessions+0x58/0x160)
[ 1384.972543] [<c0533754>] (rfcomm_process_sessions+0x58/0x160) from [<c05338c4>] (rfcomm_run+0x68/0x110)
[ 1384.972558] [<c05338c4>] (rfcomm_run+0x68/0x110) from [<c0049db4>] (kthread+0xb8/0xbc)
[ 1384.972576] [<c0049db4>] (kthread+0xb8/0xbc) from [<c000f168>] (ret_from_fork+0x14/0x2c)
[ 1384.972586] Code: e3100004 e1a07003 e5946000 1a000057 (e5969008)
[ 1384.972614] ---[ end trace 6170b7ce00144e8c ]---

Change-Id: If1f7e822500fb9f833517c4fbfc82e648b07c27c
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Git-commit: 31e8ce80baa7eaed9eec611deba982b24beed9e5
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Kamal Negi <kamaln@codeaurora.org>
2015-01-27 11:03:27 +05:30
Balvinder Singh f5c3608c67 Bluetooth: Avoid Spurious AMP node access if not created
Added checks for avoiding the AMP nodes, incase of Spurious
access like data corruption during Rx from BT SOC

Change-Id: Ifc974750efe2082420f89f32580ed8ccd1924a3d
Signed-off-by: Balvinder Singh <bpsingh@codeaurora.org>
CRs-Fixed: 783934
2015-01-23 11:03:58 +05:30
Lukasz Rymanowski d119b06622 Bluetooth: Fix ERTM L2CAP resend packet
I-Frame which is going to be resend already has FCS field added and set
(if it was required). Adding additional FCS field calculated from data +
old FCS in resend function is incorrect. This patch fix that.

Issue has been found during PTS testing.

Change-Id: Iba211a180665c5f2fa2fa462f5d5c48e2d980a21
Signed-off-by: Lukasz Rymanowski <lukasz.rymanowski@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Git-commit: 13cac15296afe7e42088ecfcd0f1d4b658248c46
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Kamal Negi <kamaln@codeaurora.org>
2015-01-21 20:06:04 +05:30
Linux Build Service Account 256995a04c Merge "bluetooth: Notify connection deletion only for SCO/ESCO links." 2014-12-04 07:49:57 -08:00
Kamal Negi bc3522c532 bluetooth: Notify connection deletion only for SCO/ESCO links.
When SCO is active , if we create a connection to another remote
device and delete it, then the alternate setting for the ISOC
channel is getting disabled.

THis is a bug in the BTUSB driver which listens for connection
deletion notification for both ACL and SCO.

Hence, even if ACL disconnection happens with a different remote
device, we set the alternate setting of the currently active
ISOC endpoint to '0' which disables the ISOC endpoint.

As a result there are no further SCO data being sent to the
BT controller.

Change-Id: Ie33752794ee494ffbf29941278a643d8bd103077
CRs-Fixed: 764018
Signed-off-by: Kamal Negi <kamaln@codeaurora.org>
2014-12-04 10:04:45 +05:30
Kamal Negi 52f33ca808 bluetooth: Add HCI device to device list after initialization
Avoid possible NULL pointer dereference when ioctl is called while
device is not fully initailized

Change-Id: Ie796fb070a5bf0c6f11e796152c4a84280d40021
Signed-off-by: Kamal Negi <kamaln@codeaurora.org>
2014-11-19 17:49:38 +05:30
Linux Build Service Account 0c96bb9239 Merge "bluetooth: Configure DUT as MASTER for outgoing connection requests" 2014-10-23 11:53:15 -07:00
Nitin Srivastava 9701a092db bluetooth: Fix SCO connection synchronization.
Configure the alternate setting of interface '1' to
'2' once the BT USB driver gets the SCO connection complete
event from HCI Layer. Similarly, configure the alt. setting
to '0' on SCO disconnection complete event.

Change-Id: Ia1384451bedda52749599516e9ff4ec3b1f409c7
Signed-off-by: Nitin Srivastava <nitinsr@codeaurora.org>
2014-10-16 17:51:20 +05:30
Anantha Krishnan e2452ddd14 bluetooth: Configure DUT as MASTER for outgoing connection requests
Request MASTER ONLY role while establishing connection with remote
devices. Post ACL establishment, update link policy by disabling
role switch. This would prevent remote devices from requesting
for role switch post ACL creation and will allow the DUT to be
in MASTER role always. This is done to satisy BTC requirements
for achieving better WLAN throughput and performance.

Change-Id: If3187d0e8359d70ffb12e63e397b621a7c1a6031
Signed-off-by: Anantha Krishnan <ananthk@codeaurora.org>
2014-10-15 16:40:30 +05:30
Vignesh Raman 07b41b3449 Bluetooth: Avoid use of session socket after the session gets freed
commit 32333edb82fb2009980eefc5518100068147ab82 upstream.

The commits 08c30aca9e "Bluetooth: Remove
RFCOMM session refcnt" and 8ff52f7d04
"Bluetooth: Return RFCOMM session ptrs to avoid freed session"
allow rfcomm_recv_ua and rfcomm_session_close to delete the session
(and free the corresponding socket) and propagate NULL session pointer
to the upper callers.

Additional fix is required to terminate the loop in rfcomm_process_rx
function to avoid use of freed 'sk' memory.

The issue is only reproducible with kernel option CONFIG_PAGE_POISONING
enabled making freed memory being changed and filled up with fixed char
value used to unmask use-after-free issues.

Signed-off-by: Vignesh Raman <Vignesh_Raman@mentor.com>
Signed-off-by: Vitaly Kuzmichev <Vitaly_Kuzmichev@mentor.com>
Acked-by: Dean Jenkins <Dean_Jenkins@mentor.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-17 09:04:00 -07:00
Vladimir Davydov 819f3e7ae9 Bluetooth: never linger on process exit
commit 093facf3634da1b0c2cc7ed106f1983da901bbab upstream.

If the current process is exiting, lingering on socket close will make
it unkillable, so we should avoid it.

Reproducer:

  #include <sys/types.h>
  #include <sys/socket.h>

  #define BTPROTO_L2CAP   0
  #define BTPROTO_SCO     2
  #define BTPROTO_RFCOMM  3

  int main()
  {
          int fd;
          struct linger ling;

          fd = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
          //or: fd = socket(PF_BLUETOOTH, SOCK_DGRAM, BTPROTO_L2CAP);
          //or: fd = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO);

          ling.l_onoff = 1;
          ling.l_linger = 1000000000;
          setsockopt(fd, SOL_SOCKET, SO_LINGER, &ling, sizeof(ling));

          return 0;
  }

Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-17 09:04:00 -07:00
Linux Build Service Account 55d6cb2ea8 Merge "BLUETOOTH: Add NULL Check for pointer" 2014-08-31 08:25:19 -07:00
Vadivel Thekkamalai 12b5301620 BLUETOOTH: Add NULL Check for pointer
Add NULL check for pointer 'smp' returned from call to
function 'smp_chan_create' before it is dereferenced.

Change-Id: I4725188cd6d6308544ee42c4ec6339dbd3a488a6
Signed-off-by: Vadivel Thekkamalai <vthekk@codeaurora.org>
2014-08-29 14:07:59 -07:00
Linux Build Service Account ef9db122e0 Merge "hidp: initialized hidp_session struct pointer to NULL" 2014-08-24 20:02:10 -07:00
Anantha Krishnan e141e3cc8e hidp: initialized hidp_session struct pointer to NULL
If kernel option CONFIG_BT_HIDP=y is enabled, the build fails with
uninitialized pointer error.

Change-Id: Ieeaa87c557f7c98ee9e9988ce40ba528411a46fc
Signed-off-by: Anantha Krishnan <ananthk@codeaurora.org>
2014-08-21 16:21:02 +05:30
Ian Maund 6440f462f9 Merge upstream tag 'v3.10.49' into msm-3.10
* commit 'v3.10.49': (529 commits)
  Linux 3.10.49
  ACPI / battery: Retry to get battery information if failed during probing
  x86, ioremap: Speed up check for RAM pages
  Score: Modify the Makefile of Score, remove -mlong-calls for compiling
  Score: The commit is for compiling successfully.
  Score: Implement the function csum_ipv6_magic
  score: normalize global variables exported by vmlinux.lds
  rtmutex: Plug slow unlock race
  rtmutex: Handle deadlock detection smarter
  rtmutex: Detect changes in the pi lock chain
  rtmutex: Fix deadlock detector for real
  ring-buffer: Check if buffer exists before polling
  drm/radeon: stop poisoning the GART TLB
  drm/radeon: fix typo in golden register setup on evergreen
  ext4: disable synchronous transaction batching if max_batch_time==0
  ext4: clarify error count warning messages
  ext4: fix unjournalled bg descriptor while initializing inode bitmap
  dm io: fix a race condition in the wake up code for sync_io
  Drivers: hv: vmbus: Fix a bug in the channel callback dispatch code
  clk: spear3xx: Use proper control register offset
  ...

In addition to bringing in upstream commits, this merge also makes minor
changes to mainitain compatibility with upstream:

The definition of list_next_entry in qcrypto.c and ipa_dp.c has been
removed, as upstream has moved the definition to list.h. The implementation
of list_next_entry was identical between the two.

irq.c, for both arm and arm64 architecture, has had its calls to
__irq_set_affinity_locked updated to reflect changes to the API upstream.

Finally, as we have removed the sleep_length member variable of the
tick_sched struct, all changes made by upstream commit ec804bd do not
apply to our tree and have been removed from this merge. Only
kernel/time/tick-sched.c is impacted.

Change-Id: I63b7e0c1354812921c94804e1f3b33d1ad6ee3f1
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2014-08-20 13:23:09 -07:00
Peter Zijlstra c5ac12693f arch: Mass conversion of smp_mb__*()
Mostly scripted conversion of the smp_mb__* barriers.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Git-commit: 4e857c58efeb99393cba5a5d0d8ec7117183137c
[joonwoop@codeaurora.org: fixed trivial merge conflict.]
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2014-08-15 11:45:28 -07:00
Anantha Krishnan eb448d5bb8 bluetooth: Send HCI RESET during BT OFF
While turning BT OFF HCI RESET is not being sent and hence
controller is not in proper state when user does BT OFF
from GUI.

Change-Id: I3375215597cb6c6c45d756596c1abdc60ca643d5
CRs-Fixed: 676608
Signed-off-by: Anantha Krishnan <ananthk@codeaurora.org>
2014-07-10 17:13:49 +05:30
Johan Hedberg f2f90dd364 Bluetooth: Fix locking of hdev when calling into SMP code
commit c73f94b8c093a615ce80eabbde0ac6eb9abfe31a upstream.

The SMP code expects hdev to be unlocked since e.g. crypto functions
will try to (re)lock it. Therefore, we need to release the lock before
calling into smp.c from mgmt.c. Without this we risk a deadlock whenever
the smp_user_confirm_reply() function is called.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Tested-by: Lukasz Rymanowski <lukasz.rymanowski@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 11:14:01 -07:00
Johan Hedberg 07f5ed51cb Bluetooth: Fix check for connection encryption
commit e694788d73efe139b24f78b036deb97fe57fa8cb upstream.

The conn->link_key variable tracks the type of link key in use. It is
set whenever we respond to a link key request as well as when we get a
link key notification event.

These two events do not however always guarantee that encryption is
enabled: getting a link key request and responding to it may only mean
that the remote side has requested authentication but not encryption. On
the other hand, the encrypt change event is a certain guarantee that
encryption is enabled. The real encryption state is already tracked in
the conn->link_mode variable through the HCI_LM_ENCRYPT bit.

This patch fixes a check for encryption in the hci_conn_auth function to
use the proper conn->link_mode value and thereby eliminates the chance
of a false positive result.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 11:14:01 -07:00
Johan Hedberg 6ab8478531 Bluetooth: Fix SSP acceptor just-works confirmation without MITM
commit ba15a58b179ed76a7e887177f2b06de12c58ec8f upstream.

From the Bluetooth Core Specification 4.1 page 1958:

"if both devices have set the Authentication_Requirements parameter to
one of the MITM Protection Not Required options, authentication stage 1
shall function as if both devices set their IO capabilities to
DisplayOnly (e.g., Numeric comparison with automatic confirmation on
both devices)"

So far our implementation has done user confirmation for all just-works
cases regardless of the MITM requirements, however following the
specification to the word means that we should not be doing confirmation
when neither side has the MITM flag set.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Tested-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09 11:14:00 -07:00
Jukka Taimisto 8d26d1a24b Bluetooth: Fix L2CAP deadlock
commit 8a96f3cd22878fc0bb564a8478a6e17c0b8dca73 upstream.

-[0x01 Introduction

We have found a programming error causing a deadlock in Bluetooth subsystem
of Linux kernel. The problem is caused by missing release_sock() call when
L2CAP connection creation fails due full accept queue.

The issue can be reproduced with 3.15-rc5 kernel and is also present in
earlier kernels.

-[0x02 Details

The problem occurs when multiple L2CAP connections are created to a PSM which
contains listening socket (like SDP) and left pending, for example,
configuration (the underlying ACL link is not disconnected between
connections).

When L2CAP connection request is received and listening socket is found the
l2cap_sock_new_connection_cb() function (net/bluetooth/l2cap_sock.c) is called.
This function locks the 'parent' socket and then checks if the accept queue
is full.

1178         lock_sock(parent);
1179
1180         /* Check for backlog size */
1181         if (sk_acceptq_is_full(parent)) {
1182                 BT_DBG("backlog full %d", parent->sk_ack_backlog);
1183                 return NULL;
1184         }

If case the accept queue is full NULL is returned, but the 'parent' socket
is not released. Thus when next L2CAP connection request is received the code
blocks on lock_sock() since the parent is still locked.

Also note that for connections already established and waiting for
configuration to complete a timeout will occur and l2cap_chan_timeout()
(net/bluetooth/l2cap_core.c) will be called. All threads calling this
function will also be blocked waiting for the channel mutex since the thread
which is waiting on lock_sock() alread holds the channel mutex.

We were able to reproduce this by sending continuously L2CAP connection
request followed by disconnection request containing invalid CID. This left
the created connections pending configuration.

After the deadlock occurs it is impossible to kill bluetoothd, btmon will not
get any more data etc. requiring reboot to recover.

-[0x03 Fix

Releasing the 'parent' socket when l2cap_sock_new_connection_cb() returns NULL
seems to fix the issue.

Signed-off-by: Jukka Taimisto <jtt@codenomicon.com>
Reported-by: Tommi Mäkilä <tmakila@codenomicon.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-30 20:09:44 -07:00
Ian Maund 491fb5c232 Merge upstream tag 'v3.10.40' into msm-3.10
* commit 'v3.10.40': (203 commits)
  Linux 3.10.40
  ARC: !PREEMPT: Ensure Return to kernel mode is IRQ safe
  drm: cirrus: add power management support
  Input: synaptics - add min/max quirk for ThinkPad Edge E431
  Input: synaptics - add min/max quirk for ThinkPad T431s, L440, L540, S1 Yoga and X1
  lockd: ensure we tear down any live sockets when socket creation fails during lockd_up
  dm thin: fix dangling bio in process_deferred_bios error path
  dm transaction manager: fix corruption due to non-atomic transaction commit
  Skip intel_crt_init for Dell XPS 8700
  mtd: sm_ftl: heap corruption in sm_create_sysfs_attributes()
  mtd: nuc900_nand: NULL dereference in nuc900_nand_enable()
  mtd: atmel_nand: Disable subpage NAND write when using Atmel PMECC
  tgafb: fix data copying
  gpio: mxs: Allow for recursive enable_irq_wake() call
  rtlwifi: rtl8188ee: initialize packet_beacon
  rtlwifi: rtl8192se: Fix regression due to commit 1bf4bbb
  rtlwifi: rtl8192se: Fix too long disable of IRQs
  rtlwifi: rtl8192cu: Fix too long disable of IRQs
  rtlwifi: rtl8188ee: Fix too long disable of IRQs
  rtlwifi: rtl8723ae: Fix too long disable of IRQs
  ...

Change-Id: If5388cf980cb123e35e1b29275ba288c89c5aa18
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2014-06-18 13:10:54 -07:00
Johan Hedberg 6142655f22 Bluetooth: Fix redundant encryption request for reauthentication
commit 09da1f3463eb81d59685df723b1c5950b7570340 upstream.

When we're performing reauthentication (in order to elevate the
security level from an unauthenticated key to an authenticated one) we
do not need to issue any encryption command once authentication
completes. Since the trigger for the encryption HCI command is the
ENCRYPT_PEND flag this flag should not be set in this scenario.
Instead, the REAUTH_PEND flag takes care of all necessary steps for
reauthentication.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-07 13:25:33 -07:00
Johan Hedberg 2ef1b8b7d7 Bluetooth: Fix triggering BR/EDR L2CAP Connect too early
commit 9eb1fbfa0a737fd4d3a6d12d71c5ea9af622b887 upstream.

Commit 1c2e004183 introduced an event handler for the encryption key
refresh complete event with the intent of fixing some LE/SMP cases.
However, this event is shared with BR/EDR and there we actually want to
act only on the auth_complete event (which comes after the key refresh).

If we do not do this we may trigger an L2CAP Connect Request too early
and cause the remote side to return a security block error.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-07 13:25:33 -07:00
Claudio Takahasi 2dbecc73f3 Bluetooth: Fix removing Long Term Key
commit 5981a8821b774ada0be512fd9bad7c241e17657e upstream.

This patch fixes authentication failure on LE link re-connection when
BlueZ acts as slave (peripheral). LTK is removed from the internal list
after its first use causing PIN or Key missing reply when re-connecting
the link. The LE Long Term Key Request event indicates that the master
is attempting to encrypt or re-encrypt the link.

Pre-condition: BlueZ host paired and running as slave.
How to reproduce(master):

  1) Establish an ACL LE encrypted link
  2) Disconnect the link
  3) Try to re-establish the ACL LE encrypted link (fails)

> HCI Event: LE Meta Event (0x3e) plen 19
      LE Connection Complete (0x01)
        Status: Success (0x00)
        Handle: 64
        Role: Slave (0x01)
...
@ Device Connected: 00:02:72:DC:29:C9 (1) flags 0x0000
> HCI Event: LE Meta Event (0x3e) plen 13
      LE Long Term Key Request (0x05)
        Handle: 64
        Random number: 875be18439d9aa37
        Encryption diversifier: 0x76ed
< HCI Command: LE Long Term Key Request Reply (0x08|0x001a) plen 18
        Handle: 64
        Long term key: 2aa531db2fce9f00a0569c7d23d17409
> HCI Event: Command Complete (0x0e) plen 6
      LE Long Term Key Request Reply (0x08|0x001a) ncmd 1
        Status: Success (0x00)
        Handle: 64
> HCI Event: Encryption Change (0x08) plen 4
        Status: Success (0x00)
        Handle: 64
        Encryption: Enabled with AES-CCM (0x01)
...
@ Device Disconnected: 00:02:72:DC:29:C9 (1) reason 3
< HCI Command: LE Set Advertise Enable (0x08|0x000a) plen 1
        Advertising: Enabled (0x01)
> HCI Event: Command Complete (0x0e) plen 4
      LE Set Advertise Enable (0x08|0x000a) ncmd 1
        Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 19
      LE Connection Complete (0x01)
        Status: Success (0x00)
        Handle: 64
        Role: Slave (0x01)
...
@ Device Connected: 00:02:72:DC:29:C9 (1) flags 0x0000
> HCI Event: LE Meta Event (0x3e) plen 13
      LE Long Term Key Request (0x05)
        Handle: 64
        Random number: 875be18439d9aa37
        Encryption diversifier: 0x76ed
< HCI Command: LE Long Term Key Request Neg Reply (0x08|0x001b) plen 2
        Handle: 64
> HCI Event: Command Complete (0x0e) plen 6
      LE Long Term Key Request Neg Reply (0x08|0x001b) ncmd 1
        Status: Success (0x00)
        Handle: 64
> HCI Event: Disconnect Complete (0x05) plen 4
        Status: Success (0x00)
        Handle: 64
        Reason: Authentication Failure (0x05)
@ Device Disconnected: 00:02:72:DC:29:C9 (1) reason 0

Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-26 17:15:34 -07:00
Ian Maund f1b32d4e47 Merge upstream linux-stable v3.10.28 into msm-3.10
The following commits have been reverted from this merge, as they are
known to introduce new bugs and are currently incompatible with our
audio implementation. Investigation of these commits is ongoing, and
they are expected to be brought in at a later time:

86e6de7 ALSA: compress: fix drain calls blocking other compress functions (v6)
16442d4 ALSA: compress: fix drain calls blocking other compress functions

This merge commit also includes a change in block, necessary for
compilation. Upstream has modified elevator_init_fn to prevent race
conditions, requring updates to row_init_queue and test_init_queue.

* commit 'v3.10.28': (1964 commits)
  Linux 3.10.28
  ARM: 7938/1: OMAP4/highbank: Flush L2 cache before disabling
  drm/i915: Don't grab crtc mutexes in intel_modeset_gem_init()
  serial: amba-pl011: use port lock to guard control register access
  mm: Make {,set}page_address() static inline if WANT_PAGE_VIRTUAL
  md/raid5: Fix possible confusion when multiple write errors occur.
  md/raid10: fix two bugs in handling of known-bad-blocks.
  md/raid10: fix bug when raid10 recovery fails to recover a block.
  md: fix problem when adding device to read-only array with bitmap.
  drm/i915: fix DDI PLLs HW state readout code
  nilfs2: fix segctor bug that causes file system corruption
  thp: fix copy_page_rep GPF by testing is_huge_zero_pmd once only
  ftrace/x86: Load ftrace_ops in parameter not the variable holding it
  SELinux: Fix possible NULL pointer dereference in selinux_inode_permission()
  writeback: Fix data corruption on NFS
  hwmon: (coretemp) Fix truncated name of alarm attributes
  vfs: In d_path don't call d_dname on a mount point
  staging: comedi: adl_pci9111: fix incorrect irq passed to request_irq()
  staging: comedi: addi_apci_1032: fix subdevice type/flags bug
  mm/memory-failure.c: recheck PageHuge() after hugetlb page migrate successfully
  GFS2: Increase i_writecount during gfs2_setattr_chown
  perf/x86/amd/ibs: Fix waking up from S3 for AMD family 10h
  perf scripting perl: Fix build error on Fedora 12
  ARM: 7815/1: kexec: offline non panic CPUs on Kdump panic
  Linux 3.10.27
  sched: Guarantee new group-entities always have weight
  sched: Fix hrtimer_cancel()/rq->lock deadlock
  sched: Fix cfs_bandwidth misuse of hrtimer_expires_remaining
  sched: Fix race on toggling cfs_bandwidth_used
  x86, fpu, amd: Clear exceptions in AMD FXSAVE workaround
  netfilter: nf_nat: fix access to uninitialized buffer in IRC NAT helper
  SCSI: sd: Reduce buffer size for vpd request
  intel_pstate: Add X86_FEATURE_APERFMPERF to cpu match parameters.
  mac80211: move "bufferable MMPDU" check to fix AP mode scan
  ACPI / Battery: Add a _BIX quirk for NEC LZ750/LS
  ACPI / TPM: fix memory leak when walking ACPI namespace
  mfd: rtsx_pcr: Disable interrupts before cancelling delayed works
  clk: exynos5250: fix sysmmu_mfc{l,r} gate clocks
  clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock
  clk: samsung: exynos4: Correct SRC_MFC register
  clk: clk-divider: fix divisor > 255 bug
  ahci: add PCI ID for Marvell 88SE9170 SATA controller
  parisc: Ensure full cache coherency for kmap/kunmap
  drm/nouveau/bios: make jump conditional
  ARM: shmobile: mackerel: Fix coherent DMA mask
  ARM: shmobile: armadillo: Fix coherent DMA mask
  ARM: shmobile: kzm9g: Fix coherent DMA mask
  ARM: dts: exynos5250: Fix MDMA0 clock number
  ARM: fix "bad mode in ... handler" message for undefined instructions
  ARM: fix footbridge clockevent device
  net: Loosen constraints for recalculating checksum in skb_segment()
  bridge: use spin_lock_bh() in br_multicast_set_hash_max
  netpoll: Fix missing TXQ unlock and and OOPS.
  net: llc: fix use after free in llc_ui_recvmsg
  virtio-net: fix refill races during restore
  virtio_net: don't leak memory or block when too many frags
  virtio-net: make all RX paths handle errors consistently
  virtio_net: fix error handling for mergeable buffers
  vlan: Fix header ops passthru when doing TX VLAN offload.
  net: rose: restore old recvmsg behavior
  rds: prevent dereference of a NULL device
  ipv6: always set the new created dst's from in ip6_rt_copy
  net: fec: fix potential use after free
  hamradio/yam: fix info leak in ioctl
  drivers/net/hamradio: Integer overflow in hdlcdrv_ioctl()
  net: inet_diag: zero out uninitialized idiag_{src,dst} fields
  ip_gre: fix msg_name parsing for recvfrom/recvmsg
  net: unix: allow bind to fail on mutex lock
  ipv6: fix illegal mac_header comparison on 32bit
  netvsc: don't flush peers notifying work during setting mtu
  tg3: Initialize REG_BASE_ADDR at PCI config offset 120 to 0
  net: unix: allow set_peek_off to fail
  net: drop_monitor: fix the value of maxattr
  ipv6: don't count addrconf generated routes against gc limit
  packet: fix send path when running with proto == 0
  virtio: delete napi structures from netdev before releasing memory
  macvtap: signal truncated packets
  tun: update file current position
  macvtap: update file current position
  macvtap: Do not double-count received packets
  rds: prevent BUG_ON triggered on congestion update to loopback
  net: do not pretend FRAGLIST support
  IPv6: Fixed support for blackhole and prohibit routes
  HID: Revert "Revert "HID: Fix logitech-dj: missing Unifying device issue""
  gpio-rcar: R-Car GPIO IRQ share interrupt
  clocksource: em_sti: Set cpu_possible_mask to fix SMP broadcast
  irqchip: renesas-irqc: Fix irqc_probe error handling
  Linux 3.10.26
  sh: add EXPORT_SYMBOL(min_low_pfn) and EXPORT_SYMBOL(max_low_pfn) to sh_ksyms_32.c
  ext4: fix bigalloc regression
  arm64: Use Normal NonCacheable memory for writecombine
  arm64: Do not flush the D-cache for anonymous pages
  arm64: Avoid cache flushing in flush_dcache_page()
  ARM: KVM: arch_timers: zero CNTVOFF upon return to host
  ARM: hyp: initialize CNTVOFF to zero
  clocksource: arch_timer: use virtual counters
  arm64: Remove unused cpu_name ascii in arch/arm64/mm/proc.S
  arm64: dts: Reserve the memory used for secondary CPU release address
  arm64: check for number of arguments in syscall_get/set_arguments()
  arm64: fix possible invalid FPSIMD initialization state
  ...

Change-Id: Ia0e5d71b536ab49ec3a1179d59238c05bdd03106
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2014-03-24 14:28:34 -07:00
Hannes Frederic Sowa 2f73d7fde9 net: rework recvmsg handler msg_name and msg_namelen logic
[ Upstream commit f3d3342602f8bcbf37d7c46641cb9bca7618eb1c ]

This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.

This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers and makes it harder for new code to accidentally leak
uninitialized memory.

Optimize for the case recvfrom is called with NULL as address. We don't
need to copy the address at all, so set it to NULL before invoking the
recvmsg handler. We can do so, because all the recvmsg handlers must
cope with the case a plain read() is called on them. read() also sets
msg_name to NULL.

Also document these changes in include/linux/net.h as suggested by David
Miller.

Changes since RFC:

Set msg->msg_name = NULL if user specified a NULL in msg_name but had a
non-null msg_namelen in verify_iovec/verify_compat_iovec. This doesn't
affect sendto as it would bail out earlier while trying to copy-in the
address. It also more naturally reflects the logic by the callers of
verify_iovec.

With this change in place I could remove "
if (!uaddr || msg_sys->msg_namelen == 0)
	msg->msg_name = NULL
".

This change does not alter the user visible error logic as we ignore
msg_namelen as long as msg_name is NULL.

Also remove two unnecessary curly brackets in ___sys_recvmsg and change
comments to netdev style.

Cc: David Miller <davem@davemloft.net>
Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08 07:29:25 -08:00
Juffin Alex Varghese 02c4d418e6 Bluetooth: Replace sprintf with snprintf
Change will replace sprintf with snprintf, since sprintf is a
banned function.

CRs-FIxed: 548220
Change-Id: I8c978f478740422193637c9aef99d6afce2e9f3d
Signed-off-by: Juffin Alex Varghese <jalex@codeaurora.org>
2013-10-30 17:06:54 +05:30
Johan Hedberg 230352711e Bluetooth: Fix rfkill functionality during the HCI setup stage
commit bf5430360ebe4b2d0c51d91f782e649107b502eb upstream.

We need to let the setup stage complete cleanly even when the HCI device
is rfkilled. Otherwise the HCI device will stay in an undefined state
and never get notified to user space through mgmt (even when it gets
unblocked through rfkill).

This patch makes sure that hci_dev_open() can be called in the HCI_SETUP
stage, that blocking the device doesn't abort the setup stage, and that
the device gets proper powered down as soon as the setup stage completes
in case it was blocked meanwhile.

The bug that this patch fixed can be very easily reproduced using e.g.
the rfkill command line too. By running "rfkill block all" before
inserting a Bluetooth dongle the resulting HCI device goes into a state
where it is never announced over mgmt, not even when "rfkill unblock all"
is run.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-13 16:08:32 -07:00
Johan Hedberg ddc650c1b2 Bluetooth: Introduce a new HCI_RFKILLED flag
commit 5e130367d43ff22836bbae380d197d600fe8ddbb upstream.

This makes it more convenient to check for rfkill (no need to check for
dev->rfkill before calling rfkill_blocked()) and also avoids potential
races if the RFKILL state needs to be checked from within the rfkill
callback.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-13 16:08:32 -07:00
Andre Guedes ad04e6cbe9 Bluetooth: Fix encryption key size for peripheral role
commit 89cbb4da0abee2f39d75f67f9fd57f7410c8b65c upstream.

This patch fixes the connection encryption key size information when
the host is playing the peripheral role. We should set conn->enc_key_
size in hci_le_ltk_request_evt, otherwise it is left uninitialized.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-13 16:08:32 -07:00
Andre Guedes a508ba2c07 Bluetooth: Fix security level for peripheral role
commit f8776218e8546397be64ad2bc0ebf4748522d6e3 upstream.

While playing the peripheral role, the host gets a LE Long Term Key
Request Event from the controller when a connection is established
with a bonded device. The host then informs the LTK which should be
used for the connection. Once the link is encrypted, the host gets
an Encryption Change Event.

Therefore we should set conn->pending_sec_level instead of conn->
sec_level in hci_le_ltk_request_evt. This way, conn->sec_level is
properly updated in hci_encrypt_change_evt.

Moreover, since we have a LTK associated to the device, we have at
least BT_SECURITY_MEDIUM security level.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-13 16:08:32 -07:00
Jiri Kosina 88e2194c2a HID: fix unused rsize usage
commit bc197eedef1ae082ec662c64c3f4aa302821fb7a upstream.

27ce4050 ("HID: fix data access in implement()") by mistake removed
a setting of buffer size in hidp. Fix that by putting it back.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-13 16:08:28 -07:00