Commit graph android_kernel_sony_sdm845/security/apparmor
Message SHA1
UPSTREAM: proc,security: move restriction on writing /proc/pid/attr nodes to proc
Processes can only alter their own security attributes via
/proc/pid/attr nodes.  This is presently enforced by each individual
security module and is also imposed by the Linux credentials
implementation, which only allows a task to alter its own credentials.
Move the check enforcing this restriction from the individual
security modules to proc_pid_attr_write() before calling the security hook,
and drop the unnecessary task argument to the security hook since it can
only ever be the current task.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>

Stephen Smalley   authored and   Sorayukii   commited 2026-05-15 18:02:34 +07:00
fa065f0c57
UPSTREAM: LSM: Add /sys/kernel/security/lsm
I am still tired of having to find indirect ways to determine
what security modules are active on a system. I have added
/sys/kernel/security/lsm, which contains a comma separated
list of the active security modules. No more groping around
in /proc/filesystems or other clever hacks.

Unchanged from previous versions except for being updated
to the latest security next branch.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>

Casey Schaufler   authored and   Sorayukii   commited 2026-05-15 17:59:05 +07:00
d3fcdfbd0e
macro: introduce COUNT_ARGS() macro
move COUNT_ARGS() macro from apparmor to generic header and extend it
to count till twelve.

COUNT() was an alternative name for this logic, but it's used for
different purpose in many other places.

Similarly for CONCATENATE() macro.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Ibeebdc6504ee1cbe5a71f6781e2019a06816a92c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>

Alexei Starovoitov   authored and   Sorayukii   commited 2026-05-15 17:55:41 +07:00
16f9932a22
BACKPORT: apparmor: add per cpu work buffers to avoid allocating buffers at every hook
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>

John Johansen   authored and   Sorayukii   commited 2026-05-15 17:55:41 +07:00
0f9659839d
treewide: Backport new vmalloc for large performance benefits
This is a backport from Linux 5.2-rc1 of a patch series to greatly enhance vmalloc's performance
especially on embedded systems, plus all of its dependencies that were missing in kernel 4.9.

For all the informations, refer to LKML: https://lkml.org/lkml/2018/10/19/786

Brief informations:
Currently an allocation of the new VA area is done over busy list iteration until a suitable hole
is found between two busy areas. Therefore each new allocation causes the list being grown.
Due to long list and different permissive parameters an allocation can take a long time on
embedded devices(milliseconds).

This patch organizes the vmalloc memory layout into free areas of the VMALLOC_START-VMALLOC_END range.
It uses a red-black tree that keeps blocks sorted by their offsets in pair with linked list
keeping the free space in order of increasing addresses.

Quote Phoronix:
With this patch from Uladzislau Rezki, calling vmalloc() can take up to 67% less time compared
to the behavior on Linux 5.1 and prior, at least with tests done by the developer under QEMU.

Personal tests are showing that the device is more responsive when memory pressure is
high and when huge allocations are to be done, it's also noticeably faster in this case, like
when starting Chrome with more than 100 opened tabs after a system reboot (so, an
uncached complete load of it).

Shameless kanged from:
https://github.com/sonyxperiadev/kernel / Pull Request 2016

Signed-off-by: sweetyicecare <gabrielseedev@outlook.com>
Signed-off-by: Aoihara <veronicadisa6@gmail.com>
Signed-off-by: KangMamles <imzea69@gmail.com>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>

Angelo G. Del Regno   authored and   Sorayukii   commited 2026-05-15 17:48:25 +07:00
24b59982a7
Merge "kernel: Fix build errors with LLVM"
Linux Build Service Account   authored and   Gerrit - the friendly Code Review server   commited 2020-02-25 04:27:12 -08:00
3ab2846abf
kernel: Fix build errors with LLVM
This patch intends to fix some trivial errors reported
while building kernel with LLVM toolchain.

Change-Id: Icc15085abe52498c90ee5345beb65120fc2636ee
Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>

Shiraz Hashim   authored and   Swetha Chikkaboraiah   commited 2020-02-25 13:08:36 +05:30
4e297f45a4
apparmor: use SHASH_DESC_ON_STACK
When building the kernel with clang, the compiler fails to build
security/apparmor/crypto.c with the following error:

    security/apparmor/crypto.c:36:8: error: fields must have a constant
    size: 'variable length array in structure' extension will never be
    supported
                    char ctx[crypto_shash_descsize(apparmor_tfm)];
                         ^

Since commit a0a77af141 ("crypto: LLVMLinux: Add macro to remove use
of VLAIS in crypto code"), include/crypto/hash.h defines
SHASH_DESC_ON_STACK to work around this issue. Use it in aa_calc_hash()
and aa_calc_profile_hash().

Change-Id: I7668f8c6440660e7b68afd8aefd066e496f3beb4
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Git-commit: 9814448da7a84dd50b69e4ada2d7d1c042493daf
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>

Nicolas Iooss   authored and   Gerrit - the friendly Code Review server   commited 2020-02-17 20:27:09 -08:00
31b59d111b
Merge android-4.9.185 (70d52cb) into msm-4.9
* refs/heads/tmp-70d52cb:
  Linux 4.9.185
  arm64: kaslr: keep modules inside module region when KASAN is enabled
  dmaengine: imx-sdma: remove BD_INTR for channel0
  MIPS: Add missing EHB in mtc0 -> mfc0 sequence.
  IB/hfi1: Close PSM sdma_progress sleep window
  KVM: LAPIC: Fix pending interrupt in IRR blocked by software disable LAPIC
  arm64, vdso: Define vdso_{start,end} as array
  tty: rocket: fix incorrect forward declaration of 'rp_init()'
  btrfs: Ensure replaced device doesn't have pending chunk allocation
  drm/imx: only send event on crtc disable if kept disabled
  drm/imx: notify drm core before sending event during crtc disable
  lib/mpi: Fix karactx leak in mpi_powm
  ALSA: usb-audio: fix sign unintended sign extension on left shifts
  ALSA: line6: Fix write on zero-sized buffer
  ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
  ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
  crypto: user - prevent operating on larval algorithms
  ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME
  MIPS: Workaround GCC __builtin_unreachable reordering bug
  drm/i915/dmc: protect against reading random memory
  KVM: x86: degrade WARN to pr_warn_ratelimited
  clk: sunxi: fix uninitialized access
  ARC: handle gcc generated __builtin_trap for older compiler
  bug.h: work around GCC PR82365 in BUG()
  ARC: fix allnoconfig build warning
  mfd: omap-usb-tll: Fix register offsets
  MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send()
  MIPS: math-emu: do not use bools for arithmetic
  mm/mlock.c: change count_mm_mlocked_page_nr return type
  scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE
  scsi: hpsa: correct ioaccel2 chaining
  usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
  usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
  ASoC: max98090: remove 24-bit format support if RJ is 0
  drm/mediatek: fix unbind functions
  spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
  ASoC: soc-pcm: BE dai needs prepare when pause release after resume
  ASoC : cs4265 : readable register too low
  Bluetooth: Fix faulty expression for minimum encryption key size check
  tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb
  bpf: udp: ipv6: Avoid running reuseport's bpf_prog from __udp6_lib_err
  bpf: udp: Avoid calling reuseport's bpf_prog from udp_gro
  net: check before dereferencing netdev_ops during busy poll
  ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop
  bonding: Always enable vlan tx offload
  team: Always enable vlan tx offload
  tun: wake up waitqueues after IFF_UP is set
  tipc: check msg->req data len in tipc_nl_compat_bearer_disable
  tipc: change to use register_pernet_device
  sctp: change to hold sk after auth shkey is created successfully
  net: stmmac: fixed new system time seconds value calculation
  af_packet: Block execution of tasks waiting for transmit to complete in AF_PACKET
  cpu/speculation: Warn on unsupported mitigations= parameter
  NFS/flexfiles: Use the correct TCP timeout for flexfiles I/O
  x86/speculation: Allow guests to use SSBD even if host does not
  scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck()
  mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
  fs/binfmt_flat.c: make load_flat_shared_library() work
  fs/proc/array.c: allow reporting eip/esp for all coredumping threads
  net/9p: include trans_common.h to fix missing prototype warning.
  9p: p9dirent_read: check network-provided name length
  9p/rdma: remove useless check in cm_event_handler
  9p: acl: fix uninitialized iattr access
  9p/rdma: do not disconnect on down_interruptible EAGAIN
  perf header: Fix unchecked usage of strncpy()
  perf help: Remove needless use of strncpy()
  perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul
  IB/hfi1: Avoid hardlockup with flushlist_lock
  mac80211: Do not use stack memory with scatterlist for GMAC
  mac80211: drop robust management frames from unknown TA
  cfg80211: fix memory leak of wiphy device name
  Bluetooth: Fix regression with minimum encryption key size alignment
  Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
  ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
  powerpc/bpf: use unsigned division instruction for 64-bit operations
  can: purge socket error queue on sock destruct
  can: flexcan: fix timeout when set small bitrate
  btrfs: start readahead also in seed devices
  nvme: Fix u32 overflow in the number of namespace list calculation
  hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
  s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
  scsi: ufs: Check that space was properly alloced in copy_query_response
  scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
  drm/arm/hdlcd: Allow a bit of clock tolerance
  net: ethernet: mediatek: Use NET_IP_ALIGN to judge if HW RX_2BYTE_OFFSET is enabled
  net: ethernet: mediatek: Use hw_feature to judge if HWLRO is supported
  sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
  net: hns: Fix loopback test failed at copper ports
  net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0
  MIPS: uprobes: remove set but not used variable 'epc'
  IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
  IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
  IB/rdmavt: Fix alloc_qpn() WARN_ON()
  parisc: Fix compiler warnings in float emulation code
  parport: Fix mem leak in parport_register_dev_model
  ARC: fix build warnings with !CONFIG_KPROBES
  apparmor: enforce nullbyte at end of tag string
  Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
  IB/hfi1: Silence txreq allocation warnings
  usb: chipidea: udc: workaround for endpoint conflict issue
  scsi: ufs: Avoid runtime suspend possibly being blocked forever
  gcc-9: silence 'address-of-packed-member' warning
  tracing: Silence GCC 9 array bounds warning
  BACKPORT: kheaders: Do not regenerate archive if config is not changed
  BACKPORT: kheaders: Move from proc to sysfs
  BACKPORT: Provide in-kernel headers to make extending kernel easier

Change-Id: I2fc2e9b2019708f0febb754efbf2a63e47ad5b81
Signed-off-by: jianzhou <jianzhou@codeaurora.org>

jianzhou   commited 2019-08-07 16:36:14 +08:00
dd975756e3
This is the 4.9.185 stable release
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Merge 4.9.185 into android-4.9

Changes in 4.9.185
	tracing: Silence GCC 9 array bounds warning
	gcc-9: silence 'address-of-packed-member' warning
	scsi: ufs: Avoid runtime suspend possibly being blocked forever
	usb: chipidea: udc: workaround for endpoint conflict issue
	IB/hfi1: Silence txreq allocation warnings
	Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
	apparmor: enforce nullbyte at end of tag string
	ARC: fix build warnings with !CONFIG_KPROBES
	parport: Fix mem leak in parport_register_dev_model
	parisc: Fix compiler warnings in float emulation code
	IB/rdmavt: Fix alloc_qpn() WARN_ON()
	IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
	IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
	MIPS: uprobes: remove set but not used variable 'epc'
	net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0
	net: hns: Fix loopback test failed at copper ports
	sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
	net: ethernet: mediatek: Use hw_feature to judge if HWLRO is supported
	net: ethernet: mediatek: Use NET_IP_ALIGN to judge if HW RX_2BYTE_OFFSET is enabled
	drm/arm/hdlcd: Allow a bit of clock tolerance
	scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
	scsi: ufs: Check that space was properly alloced in copy_query_response
	s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
	hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
	nvme: Fix u32 overflow in the number of namespace list calculation
	btrfs: start readahead also in seed devices
	can: flexcan: fix timeout when set small bitrate
	can: purge socket error queue on sock destruct
	powerpc/bpf: use unsigned division instruction for 64-bit operations
	ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
	Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
	Bluetooth: Fix regression with minimum encryption key size alignment
	cfg80211: fix memory leak of wiphy device name
	mac80211: drop robust management frames from unknown TA
	mac80211: Do not use stack memory with scatterlist for GMAC
	IB/hfi1: Avoid hardlockup with flushlist_lock
	perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul
	perf help: Remove needless use of strncpy()
	perf header: Fix unchecked usage of strncpy()
	9p/rdma: do not disconnect on down_interruptible EAGAIN
	9p: acl: fix uninitialized iattr access
	9p/rdma: remove useless check in cm_event_handler
	9p: p9dirent_read: check network-provided name length
	net/9p: include trans_common.h to fix missing prototype warning.
	fs/proc/array.c: allow reporting eip/esp for all coredumping threads
	fs/binfmt_flat.c: make load_flat_shared_library() work
	mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
	scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck()
	x86/speculation: Allow guests to use SSBD even if host does not
	NFS/flexfiles: Use the correct TCP timeout for flexfiles I/O
	cpu/speculation: Warn on unsupported mitigations= parameter
	af_packet: Block execution of tasks waiting for transmit to complete in AF_PACKET
	net: stmmac: fixed new system time seconds value calculation
	sctp: change to hold sk after auth shkey is created successfully
	tipc: change to use register_pernet_device
	tipc: check msg->req data len in tipc_nl_compat_bearer_disable
	tun: wake up waitqueues after IFF_UP is set
	team: Always enable vlan tx offload
	bonding: Always enable vlan tx offload
	ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop
	net: check before dereferencing netdev_ops during busy poll
	bpf: udp: Avoid calling reuseport's bpf_prog from udp_gro
	bpf: udp: ipv6: Avoid running reuseport's bpf_prog from __udp6_lib_err
	tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb
	Bluetooth: Fix faulty expression for minimum encryption key size check
	ASoC : cs4265 : readable register too low
	ASoC: soc-pcm: BE dai needs prepare when pause release after resume
	spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
	drm/mediatek: fix unbind functions
	ASoC: max98090: remove 24-bit format support if RJ is 0
	usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
	usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
	scsi: hpsa: correct ioaccel2 chaining
	scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE
	mm/mlock.c: change count_mm_mlocked_page_nr return type
	MIPS: math-emu: do not use bools for arithmetic
	MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send()
	mfd: omap-usb-tll: Fix register offsets
	ARC: fix allnoconfig build warning
	bug.h: work around GCC PR82365 in BUG()
	ARC: handle gcc generated __builtin_trap for older compiler
	clk: sunxi: fix uninitialized access
	KVM: x86: degrade WARN to pr_warn_ratelimited
	drm/i915/dmc: protect against reading random memory
	MIPS: Workaround GCC __builtin_unreachable reordering bug
	ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME
	crypto: user - prevent operating on larval algorithms
	ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
	ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
	ALSA: line6: Fix write on zero-sized buffer
	ALSA: usb-audio: fix sign unintended sign extension on left shifts
	lib/mpi: Fix karactx leak in mpi_powm
	drm/imx: notify drm core before sending event during crtc disable
	drm/imx: only send event on crtc disable if kept disabled
	btrfs: Ensure replaced device doesn't have pending chunk allocation
	tty: rocket: fix incorrect forward declaration of 'rp_init()'
	arm64, vdso: Define vdso_{start,end} as array
	KVM: LAPIC: Fix pending interrupt in IRR blocked by software disable LAPIC
	IB/hfi1: Close PSM sdma_progress sleep window
	MIPS: Add missing EHB in mtc0 -> mfc0 sequence.
	dmaengine: imx-sdma: remove BD_INTR for channel0
	arm64: kaslr: keep modules inside module region when KASAN is enabled
	Linux 4.9.185

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

Greg Kroah-Hartman   commited 2019-07-10 12:11:07 +02:00
70d52cb2bb
apparmor: enforce nullbyte at end of tag string
commit 8404d7a674c49278607d19726e0acc0cae299357 upstream.

A packed AppArmor policy contains null-terminated tag strings that are read
by unpack_nameX(). However, unpack_nameX() uses string functions on them
without ensuring that they are actually null-terminated, potentially
leading to out-of-bounds accesses.

Make sure that the tag string is null-terminated before passing it to
strcmp().

Cc: stable@vger.kernel.org
Fixes: 736ec752d9 ("AppArmor: policy routines for loading and unpacking policy")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Jann Horn   authored and   Greg Kroah-Hartman   commited 2019-07-10 09:55:29 +02:00
4a60589dc0
Merge android-4.9.89 (960923f) into msm-4.9
* refs/heads/tmp-960923f:
  Linux 4.9.89
  usb: gadget: bdc: 64-bit pointer capability check
  usb: dwc3: Fix GDBGFIFOSPACE_TYPE values
  USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()
  scsi: qla2xxx: Fix extraneous ref on sp's after adapter break
  btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device
  btrfs: alloc_chunk: fix DUP stripe size handling
  scsi: sg: only check for dxfer_len greater than 256M
  scsi: sg: fix static checker warning in sg_is_valid_dxfer
  scsi: sg: fix SG_DXFER_FROM_DEV transfers
  irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis
  fs/aio: Use RCU accessors for kioctx_table->table[]
  fs/aio: Add explicit RCU grace period when freeing kioctx
  lock_parent() needs to recheck if dentry got __dentry_kill'ed under it
  fs: Teach path_connected to handle nfs filesystems with multiple roots.
  drm/amdgpu/dce: Don't turn off DP sink when disconnected
  drm/amdgpu: fix prime teardown order
  ALSA: seq: Clear client entry before deleting else at closing
  ALSA: seq: Fix possible UAF in snd_seq_check_queue()
  ALSA: hda - Revert power_save option default value
  ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
  parisc: Handle case where flush_cache_range is called with no context
  x86/mm: Fix vmalloc_fault to use pXd_large
  x86/speculation: Remove Skylake C2 from Speculation Control microcode blacklist
  x86/speculation, objtool: Annotate indirect calls/jumps for objtool on 32-bit kernels
  x86/vm86/32: Fix POPF emulation
  selftests/x86/entry_from_vm86: Add test cases for POPF
  selftests/x86: Add tests for the STR and SLDT instructions
  selftests/x86: Add tests for User-Mode Instruction Prevention
  selftests/x86/entry_from_vm86: Exit with 1 if we fail
  x86/cpufeatures: Add Intel PCONFIG cpufeature
  x86/boot/32: Fix UP boot on Quark and possibly other platforms
  net: hns: Some checkpatch.pl script & warning fixes
  ima: relax requiring a file signature for new files with zero length
  locking/locktorture: Fix num reader/writer corner cases
  rcutorture/configinit: Fix build directory error message
  ipvlan: add L2 check for packets arriving via virtual devices
  ASoC: nuc900: Fix a loop timeout test
  mac80211: remove BUG() when interface type is invalid
  mac80211_hwsim: enforce PS_MANUAL_POLL to be set after PS_ENABLED
  agp/intel: Flush all chipset writes after updating the GGTT
  powerpc/modules: Don't try to restore r2 after a sibling call
  drm/amdkfd: Fix memory leaks in kfd topology
  veth: set peer GSO values
  media: cpia2: Fix a couple off by one bugs
  media: vsp1: Prevent suspending and resuming DRM pipelines
  scsi: dh: add new rdac devices
  scsi: devinfo: apply to HP XP the same flags as Hitachi VSP
  scsi: core: scsi_get_device_flags_keyed(): Always return device flags
  bnxt_en: Don't print "Link speed -1 no longer supported" messages.
  spi: sun6i: disable/unprepare clocks on remove
  tools/usbip: fixes build with musl libc toolchain
  ath10k: fix invalid STS_CAP_OFFSET_MASK
  mwifiex: cfg80211: do not change virtual interface during scan processing
  clk: qcom: msm8916: fix mnd_width for codec_digcodec
  pwm: stmpe: Fix wrong register offset for hwpwm=2 case
  scsi: ses: don't ask for diagnostic pages repeatedly during probe
  ath10k: update tdls teardown state to target
  power: supply: ab8500_charger: Bail out in case of error in 'ab8500_charger_init_hw_registers()'
  power: supply: ab8500_charger: Fix an error handling path
  leds: pm8058: Silence pointer to integer size warning
  userns: Don't fail follow_automount based on s_user_ns
  mtd: nand: ifc: update bufnum mask for ver >= 2.0.0
  ARM: dts: omap3-n900: Fix the audio CODEC's reset pin
  ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin
  net: thunderx: Set max queue count taking XDP_TX into account
  mtd: nand: fix interpretation of NAND_CMD_NONE in nand_command[_lp]()
  net: xfrm: allow clearing socket xfrm policies.
  net: ieee802154: adf7242: Fix bug if defined DEBUG
  test_firmware: fix setting old custom fw path back on exit
  sched: Stop resched_cpu() from sending IPIs to offline CPUs
  sched: Stop switched_to_rt() from sending IPIs to offline CPUs
  ARM: dts: exynos: Correct Trats2 panel reset line
  clk: meson: gxbb: fix wrong clock for SARADC/SANA
  iwlwifi: mvm: rs: don't override the rate history in the search cycle
  HID: elo: clear BTN_LEFT mapping
  video/hdmi: Allow "empty" HDMI infoframes
  drm/edid: set ELD connector type in drm_edid_to_eld()
  mwifiex: Fix invalid port issue
  perf stat: Fix bug in handling events in error state
  wil6210: fix memory access violation in wil_memcpy_from/toio_32
  wil6210: fix protection against connections during reset
  ath10k: fix compile time sanity check for CE4 buffer size
  mac80211_hwsim: use per-interface power level
  Bluetooth: 6lowpan: fix delay work init in add_peer_chan()
  Bluetooth: Avoid bt_accept_unlink() double unlinking
  clk: qcom: msm8996: Fix the vfe1 powerdomain name
  pwm: tegra: Increase precision in PWM rate calculation
  kprobes/x86: Set kprobes pages read-only
  kprobes/x86: Fix kprobe-booster not to boost far call instructions
  ALSA: hda: Add Geminilake id to SKL_PLUS
  scsi: sg: close race condition in sg_remove_sfp_usercontext()
  scsi: sg: check for valid direction before starting the request
  vfio/spapr_tce: Check kzalloc() return when preregistering memory
  vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check
  perf session: Don't rely on evlist in pipe mode
  net: fec: add phy-reset-gpios PROBE_DEFER check
  perf inject: Copy events when reordering events in pipe mode
  drivers/perf: arm_pmu: handle no platform_device
  iwlwifi: mvm: fix RX SKB header size and align it properly
  perf evsel: Return exact sub event which failed with EPERM for wildcards
  usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()
  usb: dwc2: Make sure we disconnect the gadget state
  powerpc/nohash: Fix use of mmu_has_feature() in setup_initial_memory_limit()
  md.c:didn't unlock the mddev before return EINVAL in array_size_store
  md/raid6: Fix anomily when recovering a single device in RAID6.
  regulator: isl9305: fix array size
  v4l: vsp1: Register pipe with output WPF
  v4l: vsp1: Prevent multiple streamon race commencing pipeline early
  MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters
  MIPS: r2-on-r6-emu: Fix BLEZL and BGTZL identification
  MIPS: BPF: Fix multiple problems in JIT skb access helpers.
  MIPS: BPF: Quit clobbering callee saved registers in JIT code.
  serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
  tty: amba-pl011: Fix spurious TX interrupts
  lkdtm: turn off kcov for lkdtm_rodata_do_nothing:
  coresight: Fixes coresight DT parse to get correct output port ID.
  i40e: only register client on iWarp-capable devices
  drm/rockchip: vop: Enable pm domain before vop_initial
  drm/amdgpu: Fail fb creation from imported dma-bufs. (v2)
  drm/radeon: Fail fb creation from imported dma-bufs.
  video: ARM CLCD: fix dma allocation size
  kvm: nVMX: Disallow userspace-injected exceptions in guest mode
  kvm/svm: Setup MCG_CAP on AMD properly
  iommu/iova: Fix underflow bug in __alloc_and_insert_iova_range
  apparmor: Make path_max parameter readonly
  qed: Correct MSI-x for storage
  scsi: ses: don't get power status of SES device slot on probe
  EDAC, altera: Fix peripheral warnings for Cyclone5
  fm10k: correctly check if interface is removed
  ALSA: firewire-digi00x: handle all MIDI messages on streaming packets
  ALSA: firewire-digi00x: add support for console models of Digi00x series
  IB/hfi1: Check for QSFP presence before attempting reads
  ASoC: rt5677: Add OF device ID table
  reiserfs: Make cancel_old_flush() reliable
  ARM: dts: koelsch: Correct clock frequency of X2 DU clock input
  drm: rcar-du: Handle event when disabling CRTCs
  printk: Correctly handle preemption in console_unlock()
  rtmutex: Fix PI chain order integrity
  qed: Fix TM block ILT allocation
  net/faraday: Add missing include of of.h
  net: hns: Correct HNS RSS key set function
  powerpc: Avoid taking a data miss on every userspace instruction miss
  ARM: dts: r8a7793: Correct parent of SSI[0-9] clocks
  ARM: dts: r8a7791: Correct parent of SSI[0-9] clocks
  ARM: dts: r8a7790: Correct parent of SSI[0-9] clocks
  ARM: dts: r7s72100: fix ethernet clock parent
  NFC: pn533: change order of free_irq and dev unregistration
  NFC: nfcmrvl: double free on error path
  NFC: nfcmrvl: Include unaligned.h instead of access_ok.h
  vxlan: vxlan dev should inherit lowerdev's gso_max_size
  drm/vmwgfx: Fixes to vmwgfx_fb
  braille-console: Fix value returned by _braille_console_setup
  powerpc/mm/hugetlb: Filter out hugepage size not supported by page table layout
  PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices
  bonding: refine bond_fold_stats() wrap detection
  drm/ttm: never add BO that failed to validate to the LRU list
  f2fs: relax node version check for victim data in gc
  perf trace: Handle unpaired raw_syscalls:sys_exit event
  regulator: core: Limit propagation of parent voltage count and list
  blk-throttle: make sure expire time isn't too big
  ARM: dts: silk: Correct clock of DU1
  ARM: dts: r8a7794: Correct clock of DU1
  ARM: dts: r8a7794: Add DU1 clock to device tree
  ALSA: firewire-lib: add a quirk of packet without valid EOH in CIP format
  mm: Fix false-positive VM_BUG_ON() in page_cache_{get,add}_speculative()
  bonding: make speed, duplex setting consistent with link state
  driver: (adm1275) set the m,b and R coefficients correctly for power
  scsi: be2iscsi: Check tag in beiscsi_mccq_compl_wait
  i40e/i40evf: Fix use after free in Rx cleanup path
  perf buildid: Do not assume that readlink() returns a null terminated string
  perf annotate: Fix a bug following symbolic link of a build-id file
  ARM: dts: bcm2835: add index to the ethernet alias
  usb: dwc3: make sure UX_EXIT_PX is cleared
  dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped
  tcp: sysctl: Fix a race to avoid unexpected 0 window from space
  spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer
  ASoC: rcar: ssi: don't set SSICR.CKDV = 000 with SSIWSR.CONT
  PCI: hv: Lock PCI bus on device eject
  PCI: hv: Properly handle PCI bus remove
  sched: act_csum: don't mangle TCP and UDP GSO packets
  Input: qt1070 - add OF device ID table
  sysrq: Reset the watchdog timers while displaying high-resolution timers
  timers, sched_clock: Update timeout for clock wrap
  media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
  scsi: ipr: Fix missed EH wakeup
  scsi: fnic: Fix for "Number of Active IOs" in fnicstats becoming negative
  x86/boot/32: Defer resyncing initial_page_table until per-cpu is set up
  solo6x10: release vb2 buffers in solo_stop_streaming()
  of: fix of_device_get_modalias returned length when truncating buffers
  batman-adv: handle race condition for claims between gateways
  zd1211rw: fix NULL-deref at probe
  s390/topology: fix typo in early topology code
  qed: Always publish VF link from leading hwfn
  ARM: dts: Adjust moxart IRQ controller and flags
  net/8021q: create device with all possible features in wanted_features
  HID: clamp input to logical range if no null state
  perf probe: Return errno when not hitting any event
  perf probe: Fix concat_probe_trace_events
  omapfb: dss: Handle return errors in dss_init_ports()
  x86/mce: Init some CPU features early
  netem: apply correct delay when rate throttling
  net: ethernet: bgmac: Allow MAC address to be specified in DTB
  ARM: bcm2835: Enable missing CMA settings for VC4 driver
  usb: misc: lvs: fix race condition in disconnect handling
  ath10k: fix fetching channel during potential radar detection
  ath10k: disallow DFS simulation if DFS channel is not enabled
  drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
  drivers: net: xgene: Fix Rx checksum validation logic
  drivers: net: xgene: Fix wrong logical operation
  drivers: net: phy: xgene: Fix mdio write
  drivers: net: xgene: Fix hardware checksum setting
  ARM: brcmstb: Enable ZONE_DMA for non 64-bit capable peripherals
  perf tools: Make perf_event__synthesize_mmap_events() scale
  i40e: fix ethtool to get EEPROM data from X722 interface
  i40e: Acquire NVM lock before reads on all devices
  eventpoll.h: fix epoll event masks
  x86/mce: Handle broadcasted MCE gracefully with kexec
  perf sort: Fix segfault with basic block 'cycles' sort dimension
  x86/mm: Make mmap(MAP_32BIT) work correctly
  selinux: check for address length in selinux_socket_bind()
  PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()
  drm/sun4i: Fix TCON clock and regmap initialization sequence
  ath10k: fix a warning during channel switch with multiple vaps
  drm/sun4i: Set drm_crtc.port to the underlying TCON's output port node
  drm/sun4i: Fix up error path cleanup for master bind function
  arm64: dts: r8a7796: Remove unit-address and reg from integrated cache
  ARM: dts: r8a7794: Remove unit-address and reg from integrated cache
  ARM: dts: r8a7793: Remove unit-address and reg from integrated cache
  ARM: dts: r8a7792: Remove unit-address and reg from integrated cache
  ARM: dts: r8a7791: Remove unit-address and reg from integrated cache
  drm: qxl: Don't alloc fbdev if emulation is not supported
  HID: reject input outside logical range only if null state is set
  staging: wilc1000: add check for kmalloc allocation failure.
  staging: speakup: Replace BUG_ON() with WARN_ON().
  perf stat: Issue a HW watchdog disable hint
  Input: tsc2007 - check for presence and power down tsc2007 during probe
  blkcg: fix double free of new_blkg in blkcg_init_queue
  staging: android: ashmem: Fix possible deadlock in ashmem_ioctl

Conflicts:
	drivers/net/wireless/ath/wil6210/main.c
	drivers/usb/dwc3/core.h

Change-Id: I2d77962cfc3dbc8b051ba51bf10b577d327ffaa9
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>

Blagovest Kolenichev   commited 2018-04-17 10:45:20 -07:00
39b8bb4d84
Merge android-4.9.86 (b324a70) into msm-4.9
* refs/heads/tmp-b324a70:
  Linux 4.9.86
  MIPS: Implement __multi3 for GCC7 MIPS64r6 builds
  KVM: arm/arm64: Fix check for hugepage size when allocating at Stage 2
  net: gianfar_ptp: move set_fipers() to spinlock protecting area
  sctp: make use of pre-calculated len
  xen/gntdev: Fix partial gntdev_mmap() cleanup
  xen/gntdev: Fix off-by-one error when unmapping with holes
  SolutionEngine771x: fix Ether platform data
  mdio-sun4i: Fix a memory leak
  xen-netfront: enable device after manual module load
  bnxt_en: Fix the 'Invalid VF' id check in bnxt_vf_ndo_prep routine.
  can: flex_can: Correct the checking for frame length in flexcan_start_xmit()
  mac80211: mesh: drop frames appearing to be from us
  nl80211: Check for the required netlink attribute presence
  i40e/i40evf: Account for frags split over multiple descriptors in check linearize
  uapi libc compat: add fallback for unsupported libcs
  drm/ttm: check the return value of kzalloc
  NET: usb: qmi_wwan: add support for YUGA CLM920-NC5 PID 0x9625
  e1000: fix disabling already-disabled warning
  macvlan: Fix one possible double free
  xfs: quota: check result of register_shrinker()
  xfs: quota: fix missed destroy of qi_tree_lock
  IB/ipoib: Fix race condition in neigh creation
  IB/mlx4: Fix mlx4_ib_alloc_mr error flow
  s390/dasd: fix wrongly assigned configuration data
  genirq: Guard handle_bad_irq log messages
  IB/mlx5: Fix mlx5_ib_alloc_mr error flow
  led: core: Fix brightness setting when setting delay_off=0
  bnx2x: Improve reliability in case of nested PCI errors
  tg3: Enable PHY reset in MTU change path for 5720
  tg3: Add workaround to restrict 5762 MRRS to 2048
  tipc: fix tipc_mon_delete() oops in tipc_enable_bearer() error path
  tipc: error path leak fixes in tipc_enable_bearer()
  lib/mpi: Fix umul_ppmm() for MIPS64r6
  ARM: dts: ls1021a: fix incorrect clock references
  scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error
  net: stmmac: Fix TX timestamp calculation
  ip6_tunnel: get the min mtu properly in ip6_tnl_xmit
  net: arc_emac: fix arc_emac_rx() error paths
  net: mediatek: setup proper state for disabled GMAC on the default
  ASoC: nau8825: fix issue that pop noise when start capture
  spi: atmel: fixed spin_lock usage inside atmel_spi_remove
  mac80211_hwsim: Fix a possible sleep-in-atomic bug in hwsim_get_radio_nl
  drm/nouveau/pci: do a msi rearm on init
  net: phy: xgene: disable clk on error paths
  sget(): handle failures of register_shrinker()
  x86/asm: Allow again using asm.h when building for the 'bpf' clang target
  ARM: 8731/1: Fix csum_partial_copy_from_user() stack mismatch
  ipv6: icmp6: Allow icmp messages to be looped back
  mtd: nand: brcmnand: Zero bitflip is not an error
  mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM
  net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support
  nvme: check hw sectors before setting chunk sectors
  dmaengine: fsl-edma: disable clks on all error paths
  f2fs: fix a bug caused by NULL extent tree
  i2c: designware: must wait for enable
  hrtimer: Ensure POSIX compliance (relative CLOCK_REALTIME hrtimers)
  ANDROID: kbuild: change LTO into a choice
  ANDROID: arm64: crypto: fix AES CE when built as a module
  ANDROID: staging: lustre: fix filler function type
  ANDROID: fs: logfs: fix filler function type
  ANDROID: fs: gfs2: fix filler function type
  ANDROID: fs: exofs: fix filler function type
  ANDROID: fs: afs: fix filler function type
  ANDROID: keychord: Check for write data size
  media-device: fix ioctl function types
  drivers/perf: arm_pmu: fix function type mismatch
  dummycon: fix function types
  fs: nfs: fix filler function type
  mm: fix filler function type mismatch
  mm: fix drain_local_pages function type
  BACKPORT: vfs: pass type instead of fn to do_{loop,iter}_readv_writev()
  arch/arm64/crypto: fix CFI in AES CE
  arch/arm64/crypto: fix CFI in SHA CE
  arm64: disable CFI for cpu_replace_ttbr1
  v4l2-ioctl: fix function types for IOCTL_INFO_STD
  UPSTREAM: module: Do not paper over type mismatches in module_param_call()
  BACKPORT: treewide: Fix function prototypes for module_param_call()
  UPSTREAM: module: Prepare to convert all module_param_call() prototypes
  bpf: fix function type for __bpf_prog_run
  kallsyms: strip the .cfi postfix from symbols with CONFIG_CFI_CLANG
  add support for clang Control Flow Integrity (CFI)
  HACK: init: ensure initcall ordering with LTO
  xen/efi: don't use -fshort-wchar
  drivers/misc: disable LTO for lkdtm_rodata.o
  arm64: vdso: disable LTO
  FROMLIST: BACKPORT: arm64: select ARCH_SUPPORTS_LTO_CLANG
  FROMLIST: BACKPORT: arm64: disable RANDOMIZE_MODULE_REGION_FULL with LTO_CLANG
  FROMLIST: arch/arm64/crypto: disable LTO for aes-ce-cipher.c
  arm64: disable ARM64_ERRATUM_843419 for clang LTO
  arm64: pass code model to LLVMgold
  FROMLIST: BACKPORT: arm64: make mrs_s and msr_s macros work with LTO
  FROMLIST: arm64: kvm: use -fno-jump-tables with clang
  FROMLIST: efi/libstub: disable LTO
  FROMLIST: scripts/mod: disable LTO for empty.c
  FROMLIST: BACKPORT: kbuild: fix dynamic ftrace with clang LTO
  FROMLIST: BACKPORT: kbuild: add support for clang LTO
  FROMLIST: BACKPORT: arm64: add a workaround for GNU gold with ARM64_MODULE_PLTS
  FROMLIST: arm64: explicitly pass --no-fix-cortex-a53-843419 to GNU gold
  FROMLIST: kbuild: add __ld-ifversion and linker-specific macros
  FROMLIST: kbuild: add ld-name macro
  FROMLIST: BACKPORT: arm64: keep .altinstructions and .altinstr_replacement
  arm64: fix LD_DEAD_CODE_DATA_ELIMINATION
  FROMLIST: kbuild: fix LD_DEAD_CODE_DATA_ELIMINATION
  FROMLIST: BACKPORT: kbuild: add __cc-ifversion and compiler-specific variants
  FROMLIST: kbuild: add clang-version.sh
  Revert "binder: add missing binder_unlock()"
  Linux 4.9.85
  x86/entry/64: Clear extra registers beyond syscall arguments, to reduce speculation attack surface
  mm: fail get_vaddr_frames() for filesystem-dax mappings
  mm: Fix devm_memremap_pages() collision handling
  libnvdimm, dax: fix 1GB-aligned namespaces vs physical misalignment
  IB/core: disable memory registration of filesystem-dax vmas
  v4l2: disable filesystem-dax mapping support
  mm: introduce get_user_pages_longterm
  device-dax: implement ->split() to catch invalid munmap attempts
  libnvdimm: fix integer overflow static analysis warning
  fs/dax.c: fix inefficiency in dax_writeback_mapping_range()
  mm: avoid spurious 'bad pmd' warning messages
  X.509: fix NULL dereference when restricting key with unsupported_sig
  binder: add missing binder_unlock()
  drm/amdgpu: add new device to use atpx quirk
  drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)
  drm/amdgpu: add atpx quirk handling (v2)
  drm/amdgpu: Add dpm quirk for Jet PRO (v2)
  usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path
  usb: gadget: f_fs: Process all descriptors during bind
  Revert "usb: musb: host: don't start next rx urb if current one failed"
  usb: ldusb: add PIDs for new CASSY devices supported by this driver
  usb: dwc3: gadget: Set maxpacket size for ep0 IN
  drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA
  Add delay-init quirk for Corsair K70 RGB keyboards
  arm64: Disable unhandled signal log messages by default
  usb: ohci: Proper handling of ed_rm_list to handle race condition between usb_kill_urb() and finish_unlinks()
  ohci-hcd: Fix race condition caused by ohci_urb_enqueue() and io_watchdog_func()
  PCI/cxgb4: Extend T3 PCI quirk to T4+ devices
  irqchip/gic-v3: Use wmb() instead of smb_wmb() in gic_raise_softirq()
  x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
  iio: adis_lib: Initialize trigger before requesting interrupt
  iio: buffer: check if a buffer has been set up when poll is called
  RDMA/uverbs: Protect from command mask overflow
  PKCS#7: fix certificate chain verification
  X.509: fix BUG_ON() when hash algorithm is unsupported
  cfg80211: fix cfg80211_beacon_dup
  scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info
  xtensa: fix high memory/reserved memory collision
  netfilter: drop outermost socket lock in getsockopt()
  ANDROID: sdcardfs: Set num in extension_details during make_item

Conflicts:
	Makefile
	arch/arm64/include/asm/arch_gicv3.h
	arch/arm64/kernel/module.lds
	drivers/usb/gadget/function/f_fs.c
	scripts/link-vmlinux.sh

Change in module_param_call() definition requires alignment in:

	drivers/hwtracing/coresight/coresight-event.c
	drivers/media/radio/radio-iris-transport.c
	drivers/power/reset/msm-poweroff.c
	drivers/soc/qcom/wcnss/wcnss_wlan.c
	drivers/video/fbdev/msm/mdss_dsi_status.c

Change-Id: I2fa32c39bd4ba8a132f8f8abc8132a2ceb32907a
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>

Blagovest Kolenichev   commited 2018-04-17 10:33:48 -07:00
a8a3aff106
This is the 4.9.89 stable release
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Merge 4.9.89 into android-4.9

Changes in 4.9.89
	blkcg: fix double free of new_blkg in blkcg_init_queue
	Input: tsc2007 - check for presence and power down tsc2007 during probe
	perf stat: Issue a HW watchdog disable hint
	staging: speakup: Replace BUG_ON() with WARN_ON().
	staging: wilc1000: add check for kmalloc allocation failure.
	HID: reject input outside logical range only if null state is set
	drm: qxl: Don't alloc fbdev if emulation is not supported
	ARM: dts: r8a7791: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7792: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7793: Remove unit-address and reg from integrated cache
	ARM: dts: r8a7794: Remove unit-address and reg from integrated cache
	arm64: dts: r8a7796: Remove unit-address and reg from integrated cache
	drm/sun4i: Fix up error path cleanup for master bind function
	drm/sun4i: Set drm_crtc.port to the underlying TCON's output port node
	ath10k: fix a warning during channel switch with multiple vaps
	drm/sun4i: Fix TCON clock and regmap initialization sequence
	PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()
	selinux: check for address length in selinux_socket_bind()
	x86/mm: Make mmap(MAP_32BIT) work correctly
	perf sort: Fix segfault with basic block 'cycles' sort dimension
	x86/mce: Handle broadcasted MCE gracefully with kexec
	eventpoll.h: fix epoll event masks
	i40e: Acquire NVM lock before reads on all devices
	i40e: fix ethtool to get EEPROM data from X722 interface
	perf tools: Make perf_event__synthesize_mmap_events() scale
	ARM: brcmstb: Enable ZONE_DMA for non 64-bit capable peripherals
	drivers: net: xgene: Fix hardware checksum setting
	drivers: net: phy: xgene: Fix mdio write
	drivers: net: xgene: Fix wrong logical operation
	drivers: net: xgene: Fix Rx checksum validation logic
	drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
	ath10k: disallow DFS simulation if DFS channel is not enabled
	ath10k: fix fetching channel during potential radar detection
	usb: misc: lvs: fix race condition in disconnect handling
	ARM: bcm2835: Enable missing CMA settings for VC4 driver
	net: ethernet: bgmac: Allow MAC address to be specified in DTB
	netem: apply correct delay when rate throttling
	x86/mce: Init some CPU features early
	omapfb: dss: Handle return errors in dss_init_ports()
	perf probe: Fix concat_probe_trace_events
	perf probe: Return errno when not hitting any event
	HID: clamp input to logical range if no null state
	net/8021q: create device with all possible features in wanted_features
	ARM: dts: Adjust moxart IRQ controller and flags
	qed: Always publish VF link from leading hwfn
	s390/topology: fix typo in early topology code
	zd1211rw: fix NULL-deref at probe
	batman-adv: handle race condition for claims between gateways
	of: fix of_device_get_modalias returned length when truncating buffers
	solo6x10: release vb2 buffers in solo_stop_streaming()
	x86/boot/32: Defer resyncing initial_page_table until per-cpu is set up
	scsi: fnic: Fix for "Number of Active IOs" in fnicstats becoming negative
	scsi: ipr: Fix missed EH wakeup
	media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
	timers, sched_clock: Update timeout for clock wrap
	sysrq: Reset the watchdog timers while displaying high-resolution timers
	Input: qt1070 - add OF device ID table
	sched: act_csum: don't mangle TCP and UDP GSO packets
	PCI: hv: Properly handle PCI bus remove
	PCI: hv: Lock PCI bus on device eject
	ASoC: rcar: ssi: don't set SSICR.CKDV = 000 with SSIWSR.CONT
	spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer
	tcp: sysctl: Fix a race to avoid unexpected 0 window from space
	dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped
	usb: dwc3: make sure UX_EXIT_PX is cleared
	ARM: dts: bcm2835: add index to the ethernet alias
	perf annotate: Fix a bug following symbolic link of a build-id file
	perf buildid: Do not assume that readlink() returns a null terminated string
	i40e/i40evf: Fix use after free in Rx cleanup path
	scsi: be2iscsi: Check tag in beiscsi_mccq_compl_wait
	driver: (adm1275) set the m,b and R coefficients correctly for power
	bonding: make speed, duplex setting consistent with link state
	mm: Fix false-positive VM_BUG_ON() in page_cache_{get,add}_speculative()
	ALSA: firewire-lib: add a quirk of packet without valid EOH in CIP format
	ARM: dts: r8a7794: Add DU1 clock to device tree
	ARM: dts: r8a7794: Correct clock of DU1
	ARM: dts: silk: Correct clock of DU1
	blk-throttle: make sure expire time isn't too big
	regulator: core: Limit propagation of parent voltage count and list
	perf trace: Handle unpaired raw_syscalls:sys_exit event
	f2fs: relax node version check for victim data in gc
	drm/ttm: never add BO that failed to validate to the LRU list
	bonding: refine bond_fold_stats() wrap detection
	PCI: Apply Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices
	powerpc/mm/hugetlb: Filter out hugepage size not supported by page table layout
	braille-console: Fix value returned by _braille_console_setup
	drm/vmwgfx: Fixes to vmwgfx_fb
	vxlan: vxlan dev should inherit lowerdev's gso_max_size
	NFC: nfcmrvl: Include unaligned.h instead of access_ok.h
	NFC: nfcmrvl: double free on error path
	NFC: pn533: change order of free_irq and dev unregistration
	ARM: dts: r7s72100: fix ethernet clock parent
	ARM: dts: r8a7790: Correct parent of SSI[0-9] clocks
	ARM: dts: r8a7791: Correct parent of SSI[0-9] clocks
	ARM: dts: r8a7793: Correct parent of SSI[0-9] clocks
	powerpc: Avoid taking a data miss on every userspace instruction miss
	net: hns: Correct HNS RSS key set function
	net/faraday: Add missing include of of.h
	qed: Fix TM block ILT allocation
	rtmutex: Fix PI chain order integrity
	printk: Correctly handle preemption in console_unlock()
	drm: rcar-du: Handle event when disabling CRTCs
	ARM: dts: koelsch: Correct clock frequency of X2 DU clock input
	reiserfs: Make cancel_old_flush() reliable
	ASoC: rt5677: Add OF device ID table
	IB/hfi1: Check for QSFP presence before attempting reads
	ALSA: firewire-digi00x: add support for console models of Digi00x series
	ALSA: firewire-digi00x: handle all MIDI messages on streaming packets
	fm10k: correctly check if interface is removed
	EDAC, altera: Fix peripheral warnings for Cyclone5
	scsi: ses: don't get power status of SES device slot on probe
	qed: Correct MSI-x for storage
	apparmor: Make path_max parameter readonly
	iommu/iova: Fix underflow bug in __alloc_and_insert_iova_range
	kvm/svm: Setup MCG_CAP on AMD properly
	kvm: nVMX: Disallow userspace-injected exceptions in guest mode
	video: ARM CLCD: fix dma allocation size
	drm/radeon: Fail fb creation from imported dma-bufs.
	drm/amdgpu: Fail fb creation from imported dma-bufs. (v2)
	drm/rockchip: vop: Enable pm domain before vop_initial
	i40e: only register client on iWarp-capable devices
	coresight: Fixes coresight DT parse to get correct output port ID.
	lkdtm: turn off kcov for lkdtm_rodata_do_nothing:
	tty: amba-pl011: Fix spurious TX interrupts
	serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
	MIPS: BPF: Quit clobbering callee saved registers in JIT code.
	MIPS: BPF: Fix multiple problems in JIT skb access helpers.
	MIPS: r2-on-r6-emu: Fix BLEZL and BGTZL identification
	MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters
	v4l: vsp1: Prevent multiple streamon race commencing pipeline early
	v4l: vsp1: Register pipe with output WPF
	regulator: isl9305: fix array size
	md/raid6: Fix anomily when recovering a single device in RAID6.
	md.c:didn't unlock the mddev before return EINVAL in array_size_store
	powerpc/nohash: Fix use of mmu_has_feature() in setup_initial_memory_limit()
	usb: dwc2: Make sure we disconnect the gadget state
	usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()
	perf evsel: Return exact sub event which failed with EPERM for wildcards
	iwlwifi: mvm: fix RX SKB header size and align it properly
	drivers/perf: arm_pmu: handle no platform_device
	perf inject: Copy events when reordering events in pipe mode
	net: fec: add phy-reset-gpios PROBE_DEFER check
	perf session: Don't rely on evlist in pipe mode
	vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check
	vfio/spapr_tce: Check kzalloc() return when preregistering memory
	scsi: sg: check for valid direction before starting the request
	scsi: sg: close race condition in sg_remove_sfp_usercontext()
	ALSA: hda: Add Geminilake id to SKL_PLUS
	kprobes/x86: Fix kprobe-booster not to boost far call instructions
	kprobes/x86: Set kprobes pages read-only
	pwm: tegra: Increase precision in PWM rate calculation
	clk: qcom: msm8996: Fix the vfe1 powerdomain name
	Bluetooth: Avoid bt_accept_unlink() double unlinking
	Bluetooth: 6lowpan: fix delay work init in add_peer_chan()
	mac80211_hwsim: use per-interface power level
	ath10k: fix compile time sanity check for CE4 buffer size
	wil6210: fix protection against connections during reset
	wil6210: fix memory access violation in wil_memcpy_from/toio_32
	perf stat: Fix bug in handling events in error state
	mwifiex: Fix invalid port issue
	drm/edid: set ELD connector type in drm_edid_to_eld()
	video/hdmi: Allow "empty" HDMI infoframes
	HID: elo: clear BTN_LEFT mapping
	iwlwifi: mvm: rs: don't override the rate history in the search cycle
	clk: meson: gxbb: fix wrong clock for SARADC/SANA
	ARM: dts: exynos: Correct Trats2 panel reset line
	sched: Stop switched_to_rt() from sending IPIs to offline CPUs
	sched: Stop resched_cpu() from sending IPIs to offline CPUs
	test_firmware: fix setting old custom fw path back on exit
	net: ieee802154: adf7242: Fix bug if defined DEBUG
	net: xfrm: allow clearing socket xfrm policies.
	mtd: nand: fix interpretation of NAND_CMD_NONE in nand_command[_lp]()
	net: thunderx: Set max queue count taking XDP_TX into account
	ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin
	ARM: dts: omap3-n900: Fix the audio CODEC's reset pin
	mtd: nand: ifc: update bufnum mask for ver >= 2.0.0
	userns: Don't fail follow_automount based on s_user_ns
	leds: pm8058: Silence pointer to integer size warning
	power: supply: ab8500_charger: Fix an error handling path
	power: supply: ab8500_charger: Bail out in case of error in 'ab8500_charger_init_hw_registers()'
	ath10k: update tdls teardown state to target
	scsi: ses: don't ask for diagnostic pages repeatedly during probe
	pwm: stmpe: Fix wrong register offset for hwpwm=2 case
	clk: qcom: msm8916: fix mnd_width for codec_digcodec
	mwifiex: cfg80211: do not change virtual interface during scan processing
	ath10k: fix invalid STS_CAP_OFFSET_MASK
	tools/usbip: fixes build with musl libc toolchain
	spi: sun6i: disable/unprepare clocks on remove
	bnxt_en: Don't print "Link speed -1 no longer supported" messages.
	scsi: core: scsi_get_device_flags_keyed(): Always return device flags
	scsi: devinfo: apply to HP XP the same flags as Hitachi VSP
	scsi: dh: add new rdac devices
	media: vsp1: Prevent suspending and resuming DRM pipelines
	media: cpia2: Fix a couple off by one bugs
	veth: set peer GSO values
	drm/amdkfd: Fix memory leaks in kfd topology
	powerpc/modules: Don't try to restore r2 after a sibling call
	agp/intel: Flush all chipset writes after updating the GGTT
	mac80211_hwsim: enforce PS_MANUAL_POLL to be set after PS_ENABLED
	mac80211: remove BUG() when interface type is invalid
	ASoC: nuc900: Fix a loop timeout test
	ipvlan: add L2 check for packets arriving via virtual devices
	rcutorture/configinit: Fix build directory error message
	locking/locktorture: Fix num reader/writer corner cases
	ima: relax requiring a file signature for new files with zero length
	net: hns: Some checkpatch.pl script & warning fixes
	x86/boot/32: Fix UP boot on Quark and possibly other platforms
	x86/cpufeatures: Add Intel PCONFIG cpufeature
	selftests/x86/entry_from_vm86: Exit with 1 if we fail
	selftests/x86: Add tests for User-Mode Instruction Prevention
	selftests/x86: Add tests for the STR and SLDT instructions
	selftests/x86/entry_from_vm86: Add test cases for POPF
	x86/vm86/32: Fix POPF emulation
	x86/speculation, objtool: Annotate indirect calls/jumps for objtool on 32-bit kernels
	x86/speculation: Remove Skylake C2 from Speculation Control microcode blacklist
	x86/mm: Fix vmalloc_fault to use pXd_large
	parisc: Handle case where flush_cache_range is called with no context
	ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
	ALSA: hda - Revert power_save option default value
	ALSA: seq: Fix possible UAF in snd_seq_check_queue()
	ALSA: seq: Clear client entry before deleting else at closing
	drm/amdgpu: fix prime teardown order
	drm/amdgpu/dce: Don't turn off DP sink when disconnected
	fs: Teach path_connected to handle nfs filesystems with multiple roots.
	lock_parent() needs to recheck if dentry got __dentry_kill'ed under it
	fs/aio: Add explicit RCU grace period when freeing kioctx
	fs/aio: Use RCU accessors for kioctx_table->table[]
	irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis
	scsi: sg: fix SG_DXFER_FROM_DEV transfers
	scsi: sg: fix static checker warning in sg_is_valid_dxfer
	scsi: sg: only check for dxfer_len greater than 256M
	btrfs: alloc_chunk: fix DUP stripe size handling
	btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device
	scsi: qla2xxx: Fix extraneous ref on sp's after adapter break
	USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()
	usb: dwc3: Fix GDBGFIFOSPACE_TYPE values
	usb: gadget: bdc: 64-bit pointer capability check
	Linux 4.9.89

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

Greg Kroah-Hartman   commited 2018-03-22 09:54:47 +01:00
960923fdc2
apparmor: Make path_max parameter readonly
[ Upstream commit 622f6e3265707ebf02ba776ac6e68003bcc31213 ]

The path_max parameter determines the max size of buffers allocated
but it should  not be setable at run time. If can be used to cause an
oops

root@ubuntu:~# echo 16777216 > /sys/module/apparmor/parameters/path_max
root@ubuntu:~# cat /sys/module/apparmor/parameters/path_max
Killed

[  122.141911] BUG: unable to handle kernel paging request at ffff880080945fff
[  122.143497] IP: [<ffffffff81228844>] d_absolute_path+0x44/0xa0
[  122.144742] PGD 220c067 PUD 0
[  122.145453] Oops: 0002 [#1] SMP
[  122.146204] Modules linked in: vmw_vsock_vmci_transport vsock ppdev vmw_balloon snd_ens1371 btusb snd_ac97_codec gameport snd_rawmidi btrtl snd_seq_device ac97_bus btbcm btintel snd_pcm input_leds bluetooth snd_timer snd joydev soundcore serio_raw coretemp shpchp nfit parport_pc i2c_piix4 8250_fintek vmw_vmci parport mac_hid ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd vmwgfx psmouse mptspi ttm mptscsih drm_kms_helper mptbase syscopyarea scsi_transport_spi sysfillrect
[  122.163365]  ahci sysimgblt e1000 fb_sys_fops libahci drm pata_acpi fjes
[  122.164747] CPU: 3 PID: 1501 Comm: bash Not tainted 4.4.0-59-generic #80-Ubuntu
[  122.166250] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015
[  122.168611] task: ffff88003496aa00 ti: ffff880076474000 task.ti: ffff880076474000
[  122.170018] RIP: 0010:[<ffffffff81228844>]  [<ffffffff81228844>] d_absolute_path+0x44/0xa0
[  122.171525] RSP: 0018:ffff880076477b90  EFLAGS: 00010206
[  122.172462] RAX: ffff880080945fff RBX: 0000000000000000 RCX: 0000000001000000
[  122.173709] RDX: 0000000000ffffff RSI: ffff880080946000 RDI: ffff8800348a1010
[  122.174978] RBP: ffff880076477bb8 R08: ffff880076477c80 R09: 0000000000000000
[  122.176227] R10: 00007ffffffff000 R11: ffff88007f946000 R12: ffff88007f946000
[  122.177496] R13: ffff880076477c80 R14: ffff8800348a1010 R15: ffff8800348a2400
[  122.178745] FS:  00007fd459eb4700(0000) GS:ffff88007b6c0000(0000) knlGS:0000000000000000
[  122.180176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  122.181186] CR2: ffff880080945fff CR3: 0000000073422000 CR4: 00000000001406e0
[  122.182469] Stack:
[  122.182843]  00ffffff00000001 ffff880080946000 0000000000000000 0000000000000000
[  122.184409]  00000000570f789c ffff880076477c30 ffffffff81385671 ffff88007a2e7a58
[  122.185810]  0000000000000000 ffff880076477c88 01000000008a1000 0000000000000000
[  122.187231] Call Trace:
[  122.187680]  [<ffffffff81385671>] aa_path_name+0x81/0x370
[  122.188637]  [<ffffffff813875dd>] profile_transition+0xbd/0xb80
[  122.190181]  [<ffffffff811af9bc>] ? zone_statistics+0x7c/0xa0
[  122.191674]  [<ffffffff81389b20>] apparmor_bprm_set_creds+0x9b0/0xac0
[  122.193288]  [<ffffffff812e1971>] ? ext4_xattr_get+0x81/0x220
[  122.194793]  [<ffffffff812e800c>] ? ext4_xattr_security_get+0x1c/0x30
[  122.196392]  [<ffffffff813449b9>] ? get_vfs_caps_from_disk+0x69/0x110
[  122.198004]  [<ffffffff81232d4f>] ? mnt_may_suid+0x3f/0x50
[  122.199737]  [<ffffffff81344b03>] ? cap_bprm_set_creds+0xa3/0x600
[  122.201377]  [<ffffffff81346e53>] security_bprm_set_creds+0x33/0x50
[  122.203024]  [<ffffffff81214ce5>] prepare_binprm+0x85/0x190
[  122.204515]  [<ffffffff81216545>] do_execveat_common.isra.33+0x485/0x710
[  122.206200]  [<ffffffff81216a6a>] SyS_execve+0x3a/0x50
[  122.207615]  [<ffffffff81838795>] stub_execve+0x5/0x5
[  122.208978]  [<ffffffff818384f2>] ? entry_SYSCALL_64_fastpath+0x16/0x71
[  122.210615] Code: f8 31 c0 48 63 c2 83 ea 01 48 c7 45 e8 00 00 00 00 48 01 c6 85 d2 48 c7 45 f0 00 00 00 00 48 89 75 e0 89 55 dc 78 0c 48 8d 46 ff <c6> 46 ff 00 48 89 45 e0 48 8d 55 e0 48 8d 4d dc 48 8d 75 e8 e8
[  122.217320] RIP  [<ffffffff81228844>] d_absolute_path+0x44/0xa0
[  122.218860]  RSP <ffff880076477b90>
[  122.219919] CR2: ffff880080945fff
[  122.220936] ---[ end trace 506cdbd85eb6c55e ]---

Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

John Johansen   authored and   Greg Kroah-Hartman   commited 2018-03-22 09:17:48 +01:00
d55a55bc88
BACKPORT: treewide: Fix function prototypes for module_param_call()
Several function prototypes for the set/get functions defined by
module_param_call() have a slightly wrong argument types. This fixes
those in an effort to clean up the calls when running under type-enforced
compiler instrumentation for CFI. This is the result of running the
following semantic patch:

@match_module_param_call_function@
declarer name module_param_call;
identifier _name, _set_func, _get_func;
expression _arg, _mode;
@@

 module_param_call(_name, _set_func, _get_func, _arg, _mode);

@fix_set_prototype
 depends on match_module_param_call_function@
identifier match_module_param_call_function._set_func;
identifier _val, _param;
type _val_type, _param_type;
@@

 int _set_func(
-_val_type _val
+const char * _val
 ,
-_param_type _param
+const struct kernel_param * _param
 ) { ... }

@fix_get_prototype
 depends on match_module_param_call_function@
identifier match_module_param_call_function._get_func;
identifier _val, _param;
type _val_type, _param_type;
@@

 int _get_func(
-_val_type _val
+char * _val
 ,
-_param_type _param
+const struct kernel_param * _param
 ) { ... }

Two additional by-hand changes are included for places where the above
Coccinelle script didn't notice them:

	drivers/platform/x86/thinkpad_acpi.c
	fs/lockd/svc.c

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jessica Yu <jeyu@kernel.org>

Bug: 67506682
Change-Id: I2c9c0ee8ed28065e63270a52c155e5e7d2791295
(cherry picked from commit e4dca7b7aa08b22893c45485d222b5807c1375ae)
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

Kees Cook   authored and   Sami Tolvanen   commited 2018-02-28 15:09:58 -08:00
24da2c84bd
Merge remote-tracking branch '4.9/tmp-ffc9972' into HEAD
* 4.9/tmp-ffc9972:
  Linux 4.9.62
  x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context
  x86/smpboot: Make optimization of delay calibration work correctly
  can: c_can: don't indicate triple sampling support for D_CAN
  can: ifi: Fix transmitter delay calculation
  can: sun4i: handle overrun in RX FIFO
  drm/bridge: adv7511: Re-write the i2c address before EDID probing
  drm/bridge: adv7511: Reuse __adv7511_power_on/off() when probing EDID
  drm/bridge: adv7511: Rework adv7511_power_on/off() so they can be reused internally
  drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue
  rbd: use GFP_NOIO for parent stat and data requests
  Input: elan_i2c - add ELAN060C to the ACPI table
  MIPS: AR7: Ensure that serial ports are properly set up
  MIPS: AR7: Defer registration of GPIO
  MIPS: BMIPS: Fix missing cbr address
  ASoC: sun4i-spdif: remove legacy dapm components
  tools: firmware: check for distro fallback udev cancel rule
  selftests: firmware: send expected errors to /dev/null
  MIPS: SMP: Fix deadlock & online race
  MIPS: Fix race on setting and getting cpu_online_mask
  MIPS: SMP: Use a completion event to signal CPU up
  MIPS: Fix CM region target definitions
  MIPS: microMIPS: Fix incorrect mask in insn_table_MM
  drm/i915: Do not rely on wm preservation for ILK watermarks
  ALSA: seq: Avoid invalid lockdep class warning
  ALSA: seq: Fix OSS sysex delivery in OSS emulation
  ARM: 8720/1: ensure dump_instr() checks addr_limit
  KEYS: fix NULL pointer dereference during ASN.1 parsing [ver #2]
  crypto: x86/sha256-mb - fix panic due to unaligned access
  crypto: x86/sha1-mb - fix panic due to unaligned access
  crypto: ccm - preserve the IV buffer
  workqueue: Fix NULL pointer dereference
  x86/uaccess, sched/preempt: Verify access_ok() context
  platform/x86: hp-wmi: Do not shadow error values
  platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state
  KEYS: trusted: fix writing past end of buffer in trusted_read()
  KEYS: trusted: sanitize all key material
  cdc_ncm: Set NTB format again after altsetting switch for Huawei devices
  platform/x86: hp-wmi: Fix detection for dock and tablet mode
  net: dsa: select NET_SWITCHDEV
  clk: mvebu: adjust AP806 CPU clock frequencies to production chip
  IB/rxe: Fix reference leaks in memory key invalidation code
  wcn36xx: Don't use the destroyed hal_mutex
  s390/qeth: issue STARTLAN as first IPA command
  s390/qeth: fix retrieval of vipa and proxy-arp addresses
  ARM: dts: STiH410-family: fix wrong parent clock frequency
  IB/ipoib: Change list_del to list_del_init in the tx object
  sched/cputime, powerpc32: Fix stale scaled stime on context switch
  Input: mpr121 - set missing event capability
  Input: mpr121 - handle multiple bits change of status register
  s390/topology: make "topology=off" parameter work
  EDAC, amd64: Save and return err code from probe_one_instance()
  IPsec: do not ignore crypto err in ah4 input
  apparmor: fix undefined reference to `aa_g_hash_policy'
  rt2800usb: mark tx failure on timeout
  brcmfmac: setup wiphy bands after registering it first
  netfilter: nft_meta: deal with PACKET_LOOPBACK in netdev family
  usb: hcd: initialize hcd->flags to 0 when rm hcd
  libertas: fix improper return value
  serial: sh-sci: Fix register offsets for the IRDA serial port
  phy: increase size of MII_BUS_ID_SIZE and bus_id
  dt-bindings: Add vendor prefix for LEGO
  dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification
  iio: proximity: sx9500: claim direct mode during raw proximity reads
  iio: magnetometer: mag3110: claim direct mode during raw writes
  iio: pressure: ms5611: claim direct mode during oversampling changes
  iio: trigger: free trigger resource correctly
  drm: mali-dp: fix Lx_CONTROL register fields clobber
  crypto: vmx - disable preemption to enable vsx in aes_ctr.c
  arm64: dma-mapping: Only swizzle DMA ops for IOMMU_DOMAIN_DMA
  ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6
  cxl: Force psl data-cache flush during device shutdown
  powerpc/corenet: explicitly disable the SDHC controller on kmcoge4
  pinctrl: baytrail: Fix debugfs offset output
  iommu/arm-smmu-v3: Clear prior settings when updating STEs
  KVM: PPC: Book 3S: XICS: correct the real mode ICP rejecting counter
  drm: drm_minor_register(): Clean up debugfs on failure
  clk: samsung: exynos5433: Add IDs for PHYCLK_MIPIDPHY0_* clocks
  PM / OPP: Error out on failing to add static OPPs for v1 bindings
  EDAC, amd64: Add x86cpuid sanity check during init
  dt-bindings: clockgen: Add compatible string for LS1012A
  ARM: dts: imx53-qsb-common: fix FEC pinmux config
  xen/netback: set default upper limit of tx/rx queues to 8
  sched/core: Add missing update_rq_clock() call in sched_move_task()
  PCI: mvebu: Handle changes to the bridge windows while enabled
  video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
  adv7604: Initialize drive strength to default when using DT

Conflicts:
	arch/arm64/mm/dma-mapping.c

Change-Id: I43c1e1ca95b7f96e265c404254545304816344ea
Signed-off-by: Kyle Yan <kyan@codeaurora.org>

Kyle Yan   commited 2017-11-16 15:31:18 -08:00
2f9940db61
apparmor: fix undefined reference to `aa_g_hash_policy'
[ Upstream commit 3ccb76c5dfe0d25c1d0168d5b726d0b43d19a485 ]

The kernel build bot turned up a bad config combination when
CONFIG_SECURITY_APPARMOR is y and CONFIG_SECURITY_APPARMOR_HASH is n,
resulting in the build error
   security/built-in.o: In function `aa_unpack':
   (.text+0x841e2): undefined reference to `aa_g_hash_policy'

Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

John Johansen   authored and   Greg Kroah-Hartman   commited 2017-11-15 15:53:15 +01:00
ab71bee531
security: mark LSM hooks as __ro_after_init
Mark all of the registration hooks as __ro_after_init (via the
__lsm_ro_after_init macro).

Change-Id: I07d4286051373aac1e76442afc7ca8fab3065b60
Signed-off-by: James Morris <james.l.morris@oracle.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Kees Cook <keescook@chromium.org>
Git-commit: ca97d939db114c8d1619e10a3b82af8615372dae
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>

James Morris   authored and   Olav Haugan   commited 2017-07-25 15:01:41 -07:00
caefc0166a
apparmor: fix change_hat not finding hat after policy replacement
After a policy replacement, the task cred may be out of date and need
to be updated. However change_hat is using the stale profiles from
the out of date cred resulting in either: a stale profile being applied
or, incorrect failure when searching for a hat profile as it has been
migrated to the new parent profile.

Fixes: 01e2b670aa (failure to find hat)
Fixes: 898127c34e (stale policy being applied)
Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1000287
Cc: stable@vger.kernel.org
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>

John Johansen   authored and   James Morris   commited 2016-11-21 18:01:28 +11:00
3d40658c97
fs: Replace CURRENT_TIME with current_time() for inode timestamps
CURRENT_TIME macro is not appropriate for filesystems as it
doesn't use the right granularity for filesystem timestamps.
Use current_time() instead.

CURRENT_TIME is also not y2038 safe.

This is also in preparation for the patch that transitions
vfs timestamps to use 64 bit time and hence make them
y2038 safe. As part of the effort current_time() will be
extended to do range checks. Hence, it is necessary for all
file system timestamps to use current_time(). Also,
current_time() will be transitioned along with vfs to be
y2038 safe.

Note that whenever a single call to current_time() is used
to change timestamps in different inodes, it is because they
share the same time granularity.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Deepa Dinamani   authored and   Al Viro   commited 2016-09-27 21:06:21 -04:00
078cd8279e
apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling
The newly added Kconfig option could never work and just causes a build error
when disabled:

security/apparmor/lsm.c:675:25: error: 'CONFIG_SECURITY_APPARMOR_HASH_DEFAULT' undeclared here (not in a function)
 bool aa_g_hash_policy = CONFIG_SECURITY_APPARMOR_HASH_DEFAULT;

The problem is that the macro undefined in this case, and we need to use the IS_ENABLED()
helper to turn it into a boolean constant.

Another minor problem with the original patch is that the option is even offered
in sysfs when SECURITY_APPARMOR_HASH is not enabled, so this also hides the option
in that case.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 6059f71f1e ("apparmor: add parameter to control whether policy hashing is used")
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>

Arnd Bergmann   authored and   James Morris   commited 2016-07-27 17:39:26 +10:00
7616ac70d1
apparmor: fix arg_size computation for when setprocattr is null terminated
Signed-off-by: John Johansen <john.johansen@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
d4d03f74a7
apparmor: fix oops, validate buffer size in apparmor_setprocattr()
When proc_pid_attr_write() was changed to use memdup_user apparmor's
(interface violating) assumption that the setprocattr buffer was always
a single page was violated.

The size test is not strictly speaking needed as proc_pid_attr_write()
will reject anything larger, but for the sake of robustness we can keep
it in.

SMACK and SELinux look safe to me, but somebody else should probably
have a look just in case.

Based on original patch from Vegard Nossum <vegard.nossum@oracle.com>
modified for the case that apparmor provides null termination.

Fixes: bb646cdb12
Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: John Johansen <john.johansen@canonical.com>
Cc: Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Eric Paris <eparis@parisplace.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Cc: stable@kernel.org
Signed-off-by: John Johansen <john.johansen@canonical.com>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>

Vegard Nossum   authored and   John Johansen   commited 2016-07-12 08:43:10 -07:00
e89b808132
apparmor: do not expose kernel stack
Do not copy uninitalized fields th.td_hilen, th.td_data.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: John Johansen <john.johansen@canonical.com>

Heinrich Schuchardt   authored and   John Johansen   commited 2016-07-12 08:43:10 -07:00
f4ee2def2d
apparmor: fix module parameters can be changed after policy is locked
the policy_lock parameter is a one way switch that prevents policy
from being further modified. Unfortunately some of the module parameters
can effectively modify policy by turning off enforcement.

split policy_admin_capable into a view check and a full admin check,
and update the admin check to test the policy_lock parameter.

Signed-off-by: John Johansen <john.johansen@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
58acf9d911
apparmor: fix oops in profile_unpack() when policy_db is not present
BugLink: http://bugs.launchpad.net/bugs/1592547

If unpack_dfa() returns NULL due to the dfa not being present,
profile_unpack() is not checking if the dfa is not present (NULL).

Signed-off-by: John Johansen <john.johansen@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
5f20fdfed1
apparmor: don't check for vmalloc_addr if kvzalloc() failed
Signed-off-by: John Johansen <john.johansen@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
3197f5adf5
apparmor: add missing id bounds check on dfa verification
Signed-off-by: John Johansen <john.johansen@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
15756178c6
apparmor: allow SYS_CAP_RESOURCE to be sufficient to prlimit another task
While using AppArmor, SYS_CAP_RESOURCE is insufficient to call prlimit
on another task. The only other example of a AppArmor mediating access to
another, already running, task (ignoring fork+exec) is ptrace.

The AppArmor model for ptrace is that one of the following must be true:
1) The tracer is unconfined
2) The tracer is in complain mode
3) The tracer and tracee are confined by the same profile
4) The tracer is confined but has SYS_CAP_PTRACE

1), 2, and 3) are already true for setrlimit.

We can match the ptrace model just by allowing CAP_SYS_RESOURCE.

We still test the values of the rlimit since it can always be overridden
using a value that means unlimited for a particular resource.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>

Jeff Mahoney   authored and   John Johansen   commited 2016-07-12 08:43:10 -07:00
ff118479a7
apparmor: use list_next_entry instead of list_entry_next
list_next_entry has been defined in list.h, so I replace list_entry_next
with it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>

Geliang Tang   authored and   John Johansen   commited 2016-07-12 08:43:10 -07:00
38dbd7d8be
apparmor: fix refcount race when finding a child profile
When finding a child profile via an rcu critical section, the profile
may be put and scheduled for deletion after the child is found but
before its refcount is incremented.

Protect against this by repeating the lookup if the profiles refcount
is 0 and is one its way to deletion.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
de7c4cc947
apparmor: fix ref count leak when profile sha1 hash is read
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
0b938a2e2c
apparmor: check that xindex is in trans_table bounds
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
23ca7b640b
apparmor: ensure the target profile name is always audited
The target profile name was not being correctly audited in a few
cases because the target variable was not being set and gotos
passed the code to set it at apply:

Since it is always based on new_profile just drop the target var
and conditionally report based on new_profile.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
f7da2de011
apparmor: fix audit full profile hname on successful load
Currently logging of a successful profile load only logs the basename
of the profile. This can result in confusion when a child profile has
the same name as the another profile in the set. Logging the hname
will ensure there is no confusion.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
7ee6da25dc
apparmor: fix log failures for all profiles in a set
currently only the profile that is causing the failure is logged. This
makes it more confusing than necessary about which profiles loaded
and which didn't. So make sure to log success and failure messages for
all profiles in the set being loaded.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
bf15cf0c64
apparmor: fix put() parent ref after updating the active ref
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
f351841f8d
apparmor: add parameter to control whether policy hashing is used
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
6059f71f1e
apparmor: internal paths should be treated as disconnected
Internal mounts are not mounted anywhere and as such should be treated
as disconnected paths.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
bd35db8b8c
apparmor: fix disconnected bind mnts reconnection
Bind mounts can fail to be properly reconnected when PATH_CONNECT is
specified. Ensure that when PATH_CONNECT is specified the path has
a root.

BugLink: http://bugs.launchpad.net/bugs/1319984

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
f2e561d190
apparmor: fix update the mtime of the profile file on replacement
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
d671e89020
apparmor: exec should not be returning ENOENT when it denies
The current behavior is confusing as it causes exec failures to report
the executable is missing instead of identifying that apparmor
caused the failure.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
9049a79221
apparmor: fix uninitialized lsm_audit member
BugLink: http://bugs.launchpad.net/bugs/1268727

The task field in the lsm_audit struct needs to be initialized if
a change_hat fails, otherwise the following oops will occur

BUG: unable to handle kernel paging request at 0000002fbead7d08
IP: [<ffffffff8171153e>] _raw_spin_lock+0xe/0x50
PGD 1e3f35067 PUD 0
Oops: 0002 [#1] SMP
Modules linked in: pppox crc_ccitt p8023 p8022 psnap llc ax25 btrfs raid6_pq xor xfs libcrc32c dm_multipath scsi_dh kvm_amd dcdbas kvm microcode amd64_edac_mod joydev edac_core psmouse edac_mce_amd serio_raw k10temp sp5100_tco i2c_piix4 ipmi_si ipmi_msghandler acpi_power_meter mac_hid lp parport hid_generic usbhid hid pata_acpi mpt2sas ahci raid_class pata_atiixp bnx2 libahci scsi_transport_sas [last unloaded: tipc]
CPU: 2 PID: 699 Comm: changehat_twice Tainted: GF          O 3.13.0-7-generic #25-Ubuntu
Hardware name: Dell Inc. PowerEdge R415/08WNM9, BIOS 1.8.6 12/06/2011
task: ffff8802135c6000 ti: ffff880212986000 task.ti: ffff880212986000
RIP: 0010:[<ffffffff8171153e>]  [<ffffffff8171153e>] _raw_spin_lock+0xe/0x50
RSP: 0018:ffff880212987b68  EFLAGS: 00010006
RAX: 0000000000020000 RBX: 0000002fbead7500 RCX: 0000000000000000
RDX: 0000000000000292 RSI: ffff880212987ba8 RDI: 0000002fbead7d08
RBP: ffff880212987b68 R08: 0000000000000246 R09: ffff880216e572a0
R10: ffffffff815fd677 R11: ffffea0008469580 R12: ffffffff8130966f
R13: ffff880212987ba8 R14: 0000002fbead7d08 R15: ffff8800d8c6b830
FS:  00002b5e6c84e7c0(0000) GS:ffff880216e40000(0000) knlGS:0000000055731700
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000002fbead7d08 CR3: 000000021270f000 CR4: 00000000000006e0
Stack:
 ffff880212987b98 ffffffff81075f17 ffffffff8130966f 0000000000000009
 0000000000000000 0000000000000000 ffff880212987bd0 ffffffff81075f7c
 0000000000000292 ffff880212987c08 ffff8800d8c6b800 0000000000000026
Call Trace:
 [<ffffffff81075f17>] __lock_task_sighand+0x47/0x80
 [<ffffffff8130966f>] ? apparmor_cred_prepare+0x2f/0x50
 [<ffffffff81075f7c>] do_send_sig_info+0x2c/0x80
 [<ffffffff81075fee>] send_sig_info+0x1e/0x30
 [<ffffffff8130242d>] aa_audit+0x13d/0x190
 [<ffffffff8130c1dc>] aa_audit_file+0xbc/0x130
 [<ffffffff8130966f>] ? apparmor_cred_prepare+0x2f/0x50
 [<ffffffff81304cc2>] aa_change_hat+0x202/0x530
 [<ffffffff81308fc6>] aa_setprocattr_changehat+0x116/0x1d0
 [<ffffffff8130a11d>] apparmor_setprocattr+0x25d/0x300
 [<ffffffff812cee56>] security_setprocattr+0x16/0x20
 [<ffffffff8121fc87>] proc_pid_attr_write+0x107/0x130
 [<ffffffff811b7604>] vfs_write+0xb4/0x1f0
 [<ffffffff811b8039>] SyS_write+0x49/0xa0
 [<ffffffff8171a1bf>] tracesys+0xe1/0xe6

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
b6b1b81b3a
apparmor: fix replacement bug that adds new child to old parent
When set atomic replacement is used and the parent is updated before the
child, and the child did not exist in the old parent so there is no
direct replacement then the new child is incorrectly added to the old
parent. This results in the new parent not having the child(ren) that
it should and the old parent when being destroyed asserting the
following error.

AppArmor: policy_destroy: internal error, policy '<profile/name>' still
contains profiles

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
ec34fa24a9
apparmor: fix refcount bug in profile replacement
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>

John Johansen   commited 2016-07-12 08:43:10 -07:00
dcda617a0c
constify security_path_{link,rename}
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro   commited 2016-03-28 00:47:36 -04:00
3ccee46ab4
apparmor: remove useless checks for NULL ->mnt
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro   commited 2016-03-28 00:47:28 -04:00
8db0185659
constify security_path_{mkdir,mknod,symlink}
... as well as unix_mknod() and may_o_create()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro   commited 2016-03-28 00:47:27 -04:00
d360775217
constify security_path_{unlink,rmdir}
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro   commited 2016-03-28 00:47:27 -04:00
989f74e050