Before calling audio ANC ioctl functions, compare the
allocated buffer size to the size of the header and ANC cmd header
to ensure the buffer is big enough.
Change-Id: I8fcd0a830853d802bbb11fc243a4d392fbe384f3
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
Provide a debugfs interface to get count of mpm timer.
Change-Id: I24e927b6219b8bd4c2f4ddecb8f51518f0db663a
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
In the latest multiple GVMs(Guest Virtual Machines)
environment, USB3 is expected to be used by LA GVM with
the passthrough mode. So it is necessary to remove its
access from LV GVM, or there will be conflict.
Change-Id: I8409a81a636ca38e64b8e00e25170c064549dc61
Signed-off-by: Yong Ding <yongding@codeaurora.org>
Enable CONFIG_CGROUP_DEBUG to address the compatibility issue with
AOSP.
Change-Id: I30aa2341535bc53982034e7f8ef430137c102177
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
* refs/heads/tmp-3f51ea2
Linux 4.4.133
x86/kexec: Avoid double free_page() upon do_kexec_load() failure
hfsplus: stop workqueue when fill_super() failed
cfg80211: limit wiphy names to 128 bytes
gpio: rcar: Add Runtime PM handling for interrupts
time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting
dmaengine: ensure dmaengine helpers check valid callback
scsi: zfcp: fix infinite iteration on ERP ready list
scsi: sg: allocate with __GFP_ZERO in sg_build_indirect()
scsi: libsas: defer ata device eh commands to libata
s390: use expoline thunks in the BPF JIT
s390: extend expoline to BC instructions
s390: move spectre sysfs attribute code
s390/kernel: use expoline for indirect branches
s390/lib: use expoline for indirect branches
s390: move expoline assembler macros to a header
s390: add assembler macros for CPU alternatives
ext2: fix a block leak
tcp: purge write queue in tcp_connect_init()
sock_diag: fix use-after-free read in __sk_free
packet: in packet_snd start writing at link layer allocation
net: test tailroom before appending to linear skb
btrfs: fix reading stale metadata blocks after degraded raid1 mounts
btrfs: fix crash when trying to resume balance without the resume flag
Btrfs: fix xattr loss after power failure
ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions
ARM: 8770/1: kprobes: Prohibit probing on optimized_callback
ARM: 8769/1: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed
tick/broadcast: Use for_each_cpu() specially on UP kernels
ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr
efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode
s390: remove indirect branch from do_softirq_own_stack
s390/qdio: don't release memory in qdio_setup_irq()
s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
s390/qdio: fix access to uninitialized qdio_q fields
mm: don't allow deferred pages with NEED_PER_CPU_KM
powerpc/powernv: Fix NVRAM sleep in invalid context when crashing
procfs: fix pthread cross-thread naming if !PR_DUMPABLE
proc read mm's {arg,env}_{start,end} with mmap semaphore taken.
tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all}
cpufreq: intel_pstate: Enable HWP by default
signals: avoid unnecessary taking of sighand->siglock
mm: filemap: avoid unnecessary calls to lock_page when waiting for IO to complete during a read
mm: filemap: remove redundant code in do_read_cache_page
proc: meminfo: estimate available memory more conservatively
vmscan: do not force-scan file lru if its absolute size is small
powerpc: Don't preempt_disable() in show_cpuinfo()
cpuidle: coupled: remove unused define cpuidle_coupled_lock
powerpc/powernv: remove FW_FEATURE_OPALv3 and just use FW_FEATURE_OPAL
powerpc/powernv: Remove OPALv2 firmware define and references
powerpc/powernv: panic() on OPAL < V3
spi: pxa2xx: Allow 64-bit DMA
ALSA: control: fix a redundant-copy issue
ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist
ALSA: usb: mixer: volume quirk for CM102-A+/102S+
usbip: usbip_host: fix bad unlock balance during stub_probe()
usbip: usbip_host: fix NULL-ptr deref and use-after-free errors
usbip: usbip_host: run rebind from exit when module is removed
usbip: usbip_host: delete device from busid_table after rebind
usbip: usbip_host: refine probe and disconnect debug msgs to be useful
kernel/exit.c: avoid undefined behaviour when calling wait4()
futex: futex_wake_op, fix sign_extend32 sign bits
pipe: cap initial pipe capacity according to pipe-max-size limit
l2tp: revert "l2tp: fix missing print session offset info"
Revert "ARM: dts: imx6qdl-wandboard: Fix audio channel swap"
lockd: lost rollback of set_grace_period() in lockd_down_net()
xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM)
futex: Remove duplicated code and fix undefined behaviour
futex: Remove unnecessary warning from get_futex_key
arm64: Add work around for Arm Cortex-A55 Erratum 1024718
arm64: introduce mov_q macro to move a constant into a 64-bit register
audit: move calcs after alloc and check when logging set loginuid
ALSA: timer: Call notifier in the same spinlock
sctp: delay the authentication for the duplicated cookie-echo chunk
sctp: fix the issue that the cookie-ack with auth can't get processed
tcp: ignore Fast Open on repair mode
bonding: do not allow rlb updates to invalid mac
tg3: Fix vunmap() BUG_ON() triggered from tg3_free_consistent().
sctp: use the old asoc when making the cookie-ack chunk in dupcook_d
sctp: handle two v4 addrs comparison in sctp_inet6_cmp_addr
r8169: fix powering up RTL8168h
qmi_wwan: do not steal interfaces from class drivers
openvswitch: Don't swap table in nlattr_set() after OVS_ATTR_NESTED is found
net: support compat 64-bit time in {s,g}etsockopt
net_sched: fq: take care of throttled flows before reuse
net/mlx4_en: Verify coalescing parameters are in range
net: ethernet: sun: niu set correct packet size in skb
llc: better deal with too small mtu
ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg
dccp: fix tasklet usage
bridge: check iface upper dev when setting master via ioctl
8139too: Use disable_irq_nosync() in rtl8139_poll_controller()
BACKPORT, FROMLIST: fscrypt: add Speck128/256 support
cgroup: Disable IRQs while holding css_set_lock
Revert "cgroup: Disable IRQs while holding css_set_lock"
cgroup: Disable IRQs while holding css_set_lock
ANDROID: proc: fix undefined behavior in proc_uid_base_readdir
x86: vdso: Fix leaky vdso linker with CC=clang.
ANDROID: build: cuttlefish: Upgrade clang to newer version.
ANDROID: build: cuttlefish: Upgrade clang to newer version.
ANDROID: build: cuttlefish: Fix path to clang.
UPSTREAM: dm bufio: avoid sleeping while holding the dm_bufio lock
ANDROID: sdcardfs: Don't d_drop in d_revalidate
Conflicts:
arch/arm64/include/asm/cputype.h
fs/ext4/crypto.c
fs/ext4/ext4.h
kernel/cgroup.c
mm/vmscan.c
Change-Id: Ic10c5722b6439af1cf423fd949c493f786764d7e
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Call trace:
[<ffffff9203a8d7a8>] dump_backtrace+0x0/0x428
[<ffffff9203a8dbf8>] show_stack+0x28/0x38
[<ffffff920409bfb8>] dump_stack+0xd4/0x124
[<ffffff9203d187e8>] print_address_description+0x68/0x258
[<ffffff9203d18c00>] kasan_report.part.2+0x228/0x2f0
[<ffffff9203d1927c>] kasan_report+0x5c/0x70
[<ffffff9203d1776c>] check_memory_region+0x12c/0x1c0
[<ffffff9203d17cdc>] memcpy+0x34/0x68
[<ffffff9203d75348>] xattr_getsecurity+0xe0/0x160
[<ffffff9203d75490>] vfs_getxattr+0xc8/0x120
[<ffffff9203d75d68>] getxattr+0x100/0x2c8
[<ffffff9203d76fb4>] SyS_fgetxattr+0x64/0xa0
[<ffffff9203a83f70>] el0_svc_naked+0x24/0x28
If user get root access and calls security.selinux setxattr() with an
embedded NUL on a file and then if some process performs a getxattr()
on that file with a length greater than the actual length of the string,
it would result in a panic.
To fix this, add the actual length of the string to the security context
instead of the length passed by the userspace process.
Change-Id: Ie0b8bfc7c96bc12282b955fb3adf41b3c2d011cd
Signed-off-by: Sachin Grover <sgrover@codeaurora.org>
AVI Infoframe provides the aspect ratio and video
identification code information. Add support to read
this from ADV7481 registers and to return it to user space
through an ioctl call.
Change-Id: Ia64fbc736b548633b34a9bd96f7a78700afb3db5
Signed-off-by: Suprith Malligere Shankaregowda <supgow@codeaurora.org>
Close the open hab socket after receiving an error status from
the hab.
Change-Id: Ia56c7ce49d0e61661c9f133d35540e48f3707e01
Signed-off-by: Amit Blay <ablay@codeaurora.org>
New cpu speed bin of 4 is added to support 1.9/1.8GHz.
Change-Id: Ic0dffc7c46e82748bf9f40de7f478ec073142dd1
Signed-off-by: Taniya Das <tdas@codeaurora.org>
On SDM660 there is a new frequency requirement of 585MHz, so add support
for the same.
Change-Id: I9b55b18d6befdc8f5a7d9dac6bcb832eda338497
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Fix the multiple definition issue of msm_timer_get_sclk_ticks
when CONFIG_MSM_BOOT_STATS is disabled.
Change-Id: Id2c263c48cec038be4354894fa57b203a5f764c6
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
There can be a case when current task's audit context
may be NULL or even if it is not NULL, it can have
invalid non-zero value of dummy variable and also
we should audit the signal only if we have non-zero
value of audit_signals.
Issue has been seen during power on/off tests. So
better to add explicit check on these variables.
Change-Id: I2f3e17d933fca8e3b8f4013f44f942f11c68f440
Signed-off-by: Chetan C R <cravin@codeaurora.org>
Sync automotive gvm defconfig with metal, cleanup some unused config
Change-Id: Ic0f6f5e1d274692886da237f52c13b587e43a779
Signed-off-by: Lei wang <leiwan@codeaurora.org>
Halt cmdq in multi_cmd_ioctl path before processing IOCTL
commands and un-halt it once it has done with IOCTL processing.
Without this change, the mmc driver would try to process legacy
commands when host & card are in cmdq mode which may result
in unexpected interrupt / illegal command errors.
Change-Id: I254a1a752f770ffd03331c4856aa9f54867092dc
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Without NAT device initialization sending NAT DMA
commands leads to XPU violation. Added checks to
verify device initialized or not before sending DMA
command.
Change-Id: I7440abc14a81e1621573f0e2808a410d60b2458d
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>
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Merge 4.4.133 into android-4.4
Changes in 4.4.133
8139too: Use disable_irq_nosync() in rtl8139_poll_controller()
bridge: check iface upper dev when setting master via ioctl
dccp: fix tasklet usage
ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg
llc: better deal with too small mtu
net: ethernet: sun: niu set correct packet size in skb
net/mlx4_en: Verify coalescing parameters are in range
net_sched: fq: take care of throttled flows before reuse
net: support compat 64-bit time in {s,g}etsockopt
openvswitch: Don't swap table in nlattr_set() after OVS_ATTR_NESTED is found
qmi_wwan: do not steal interfaces from class drivers
r8169: fix powering up RTL8168h
sctp: handle two v4 addrs comparison in sctp_inet6_cmp_addr
sctp: use the old asoc when making the cookie-ack chunk in dupcook_d
tg3: Fix vunmap() BUG_ON() triggered from tg3_free_consistent().
bonding: do not allow rlb updates to invalid mac
tcp: ignore Fast Open on repair mode
sctp: fix the issue that the cookie-ack with auth can't get processed
sctp: delay the authentication for the duplicated cookie-echo chunk
ALSA: timer: Call notifier in the same spinlock
audit: move calcs after alloc and check when logging set loginuid
arm64: introduce mov_q macro to move a constant into a 64-bit register
arm64: Add work around for Arm Cortex-A55 Erratum 1024718
futex: Remove unnecessary warning from get_futex_key
futex: Remove duplicated code and fix undefined behaviour
xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM)
lockd: lost rollback of set_grace_period() in lockd_down_net()
Revert "ARM: dts: imx6qdl-wandboard: Fix audio channel swap"
l2tp: revert "l2tp: fix missing print session offset info"
pipe: cap initial pipe capacity according to pipe-max-size limit
futex: futex_wake_op, fix sign_extend32 sign bits
kernel/exit.c: avoid undefined behaviour when calling wait4()
usbip: usbip_host: refine probe and disconnect debug msgs to be useful
usbip: usbip_host: delete device from busid_table after rebind
usbip: usbip_host: run rebind from exit when module is removed
usbip: usbip_host: fix NULL-ptr deref and use-after-free errors
usbip: usbip_host: fix bad unlock balance during stub_probe()
ALSA: usb: mixer: volume quirk for CM102-A+/102S+
ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist
ALSA: control: fix a redundant-copy issue
spi: pxa2xx: Allow 64-bit DMA
powerpc/powernv: panic() on OPAL < V3
powerpc/powernv: Remove OPALv2 firmware define and references
powerpc/powernv: remove FW_FEATURE_OPALv3 and just use FW_FEATURE_OPAL
cpuidle: coupled: remove unused define cpuidle_coupled_lock
powerpc: Don't preempt_disable() in show_cpuinfo()
vmscan: do not force-scan file lru if its absolute size is small
proc: meminfo: estimate available memory more conservatively
mm: filemap: remove redundant code in do_read_cache_page
mm: filemap: avoid unnecessary calls to lock_page when waiting for IO to complete during a read
signals: avoid unnecessary taking of sighand->siglock
cpufreq: intel_pstate: Enable HWP by default
tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all}
proc read mm's {arg,env}_{start,end} with mmap semaphore taken.
procfs: fix pthread cross-thread naming if !PR_DUMPABLE
powerpc/powernv: Fix NVRAM sleep in invalid context when crashing
mm: don't allow deferred pages with NEED_PER_CPU_KM
s390/qdio: fix access to uninitialized qdio_q fields
s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
s390/qdio: don't release memory in qdio_setup_irq()
s390: remove indirect branch from do_softirq_own_stack
efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode
ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr
tick/broadcast: Use for_each_cpu() specially on UP kernels
ARM: 8769/1: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed
ARM: 8770/1: kprobes: Prohibit probing on optimized_callback
ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions
Btrfs: fix xattr loss after power failure
btrfs: fix crash when trying to resume balance without the resume flag
btrfs: fix reading stale metadata blocks after degraded raid1 mounts
net: test tailroom before appending to linear skb
packet: in packet_snd start writing at link layer allocation
sock_diag: fix use-after-free read in __sk_free
tcp: purge write queue in tcp_connect_init()
ext2: fix a block leak
s390: add assembler macros for CPU alternatives
s390: move expoline assembler macros to a header
s390/lib: use expoline for indirect branches
s390/kernel: use expoline for indirect branches
s390: move spectre sysfs attribute code
s390: extend expoline to BC instructions
s390: use expoline thunks in the BPF JIT
scsi: libsas: defer ata device eh commands to libata
scsi: sg: allocate with __GFP_ZERO in sg_build_indirect()
scsi: zfcp: fix infinite iteration on ERP ready list
dmaengine: ensure dmaengine helpers check valid callback
time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting
gpio: rcar: Add Runtime PM handling for interrupts
cfg80211: limit wiphy names to 128 bytes
hfsplus: stop workqueue when fill_super() failed
x86/kexec: Avoid double free_page() upon do_kexec_load() failure
Linux 4.4.133
Change-Id: I0554b12889bc91add2a444da95f18d59c6fb9cdb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit a466ef76b815b86748d9870ef2a430af7b39c710 upstream.
>From ff82bedd3e12f0d3353282054ae48c3bd8c72012 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date: Wed, 9 May 2018 12:12:39 +0900
Subject: x86/kexec: Avoid double free_page() upon do_kexec_load() failure
syzbot is reporting crashes after memory allocation failure inside
do_kexec_load() [1]. This is because free_transition_pgtable() is called
by both init_transition_pgtable() and machine_kexec_cleanup() when memory
allocation failed inside init_transition_pgtable().
Regarding 32bit code, machine_kexec_free_page_tables() is called by both
machine_kexec_alloc_page_tables() and machine_kexec_cleanup() when memory
allocation failed inside machine_kexec_alloc_page_tables().
Fix this by leaving the error handling to machine_kexec_cleanup()
(and optionally setting NULL after free_page()).
[1] https://syzkaller.appspot.com/bug?id=91e52396168cf2bdd572fe1e1bc0bc645c1c6b40
Fixes: f5deb79679 ("x86: kexec: Use one page table in x86_64 machine_kexec")
Fixes: 92be3d6bdf ("kexec/i386: allocate page table pages dynamically")
Reported-by: syzbot <syzbot+d96f60296ef613fe1d69@syzkaller.appspotmail.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: thomas.lendacky@amd.com
Cc: prudo@linux.vnet.ibm.com
Cc: Huang Ying <ying.huang@intel.com>
Cc: syzkaller-bugs@googlegroups.com
Cc: takahiro.akashi@linaro.org
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: akpm@linux-foundation.org
Cc: dyoung@redhat.com
Cc: kirill.shutemov@linux.intel.com
Link: https://lkml.kernel.org/r/201805091942.DGG12448.tMFVFSJFQOOLHO@I-love.SAKURA.ne.jp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
