TugaPower O 31.0 OP1 Kernel Changes

Project name: android_kernel_oppo_msm8974
ANDROID: sdcardfs: Add option to not link obb
ANDROID: sdcardfs: Add sandbox
ion: invalidate the pool pointers after free
netfilter: ebtables: fix erroneous reject of last rule
exec: Limit arg stack to at most 75% of _STK_LIM
fs/exec.c: account for argv/envp pointers
net: Set sk_prot_creator when cloning sockets to the right proto
defconfig: bacon/find7/n3: Regenerate for HID changes
HID: Fix the generic Kconfig options
HID: explain the signed/unsigned handling in hid_add_field()
HID: handle logical min/max signedness properly in parser
HID: multitouch: MT interface matching for Baanto
HID: hid-multitouch: Only match MT interfaces
USB: hid-core.c: remove dbg() usage
HID: Create a common generic driver
HID: hid-multitouch: Switch to device groups
HID: Create a generic device group
HID: Allow bus wildcard matching
HID: Scan the device for group info before adding it
HID: Add device group to modalias
HID: Handle driver-specific device descriptor in core
usb: replace %p with %pK
regulator: core: Fix buffer overflow issue
lib: vsprintf: default kptr_restrict to the maximum value
ASoC: msm: q6dspv2: add check for APR handle before using APR
ANDROID: sdcardfs: Don't use OVERRIDE_CRED macro
ANDROID: sdcardfs: Change current->fs under lock
udp: avoid ufo handling on IP payload compression packets
ipv6: Don't use ufo handling on later transformed packets
futex: Remove unnecessary warning from get_futex_key
ANDROID: HID: debug: check length in hid_debug_events_read() before copy_to_user()
l2tp: pass tunnel pointer to ->session_create()
l2tp: prevent creation of sessions on terminated tunnels
l2tp: initialise session's refcount before making it reachable
l2tp: fix duplicate session creation
l2tp: fix race in l2tp_recv_common()
ext4: fix bitmap position validation
ext4: add validity checks for bitmap block numbers
ext4: fix block bitmap validation when bigalloc, ^flex_bg
ext4: fail ext4_iget for root directory if unallocated
ANDROID: ion: Fix uninitialized variable
diag: Protect the decrement of number of diag clients
netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets
ASoC: msm: qdsp6v2: check for buffer size before read
udp: consistently apply ufo or fragmentation
udp: only allow UFO for packets from SOCK_DGRAM sockets
UPSTREAM: scsi: sg: don't return bogus Sg_requests
BACKPORT: futex: Prevent overflow by strengthen input validation
BACKPORT: futex: Remove requirement for lock_page() in get_futex_key()
msm: adsprpc: Fix race conditions on same buffer
UPSTREAM: ipv4, ipv6: ensure raw socket message is big enough to hold an IP header
diag: Validate copying length against source buffer length
KEYS: add missing permission check for request_key() destination
crypto: hmac - require that the underlying hash algorithm is unkeyed
loop: fix concurrent lo_open/lo_release
Input: gtco - fix potential out-of-bound access
net: usb: rmnet_usb_ctrl: Fix use after free issue
sctp: do not peel off an assoc from one netns to another one
net: ipv4: emulate READ_ONCE() on ->hdrincl bit-field in raw_sendmsg()
net: ipv4: fix for a race condition in raw_sendmsg
ipv4: Avoid reading user iov twice after raw_probe_proto_opt
ipv4: Use standard iovec primitive in raw_probe_proto_opt
UPSTREAM: KEYS: encrypted: fix buffer overread in valid_master_desc()
ASoC: apr: Add validity check to APR port
BACKPORT: USB: core: harden cdc_parse_cdc_header
ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor
USB: fix out-of-bounds in usb_set_configuration
HID: usbhid: fix out-of-bounds bug
USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
USB: serial: console: fix use-after-free after failed setup
msm: ipa: Remove duplicate definition of list_next_entry()
msm: ipa: Add declaration of ipa_del_hdr_by_user
ASoC: msm: qdsp6v2: Set freed pointers to NULL
diag: Add protection while de-initializing clients
BACKPORT: packet: in packet_do_bind, test fanout with bind_lock held
ANDROID: sdcardfs: fix potential crash when reserved_mb is not zero
ANDROID: sdcardfs: Don't d_drop in d_revalidate
ANDROID: sdcardfs: Set s_root to NULL after putting
ANDROID: sdcardfs: d_make_root calls iput
ANDROID: sdcardfs: Check for private data earlier
ANDROID: fuse: Add null terminator to path in canonical path to avoid issue
fuse: Add support for d_canonical_path
ANDROID: sdcardfs: Fix sdcardfs to stop creating cases-sensitive duplicate entries.
ANDROID: sdcardfs: Set num in extension_details during make_item
wcnss: fix the potential buffer flow issue in firmware setup
wcnss: Fix mismatch between format and argument in pr_err()
msm: mdss: fix race condition in mdp debugfs
msm: mdss: Fix fence installation when retire fence is skipped
msm: mdss: Install sync fences after user copy
mqueue: fix a use-after-free in sys_mq_notify()
pids: make task_tgid_nr_ns() safe
Sanitize 'move_pages()' permission checks
tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0
KEYS: prevent KEYCTL_READ on negative key
KEYS: fix dereferencing NULL payload with nonzero length
packet: fix tp_reserve race in packet_set_ring
packet: hold bind lock when rebinding to fanout hook
diag: Add mutex protection while reading dci debug statistics
uvcvideo: Prevent heap overflow in uvc driver
msm: vidc: WARN_ON() reveals fuction addresses
input: synaptics: restrict sysfs node write permissions
ANDROID: qtaguid: Fix the UAF probelm with tag_ref_tree
rtac: add size check when reading cal data kvaddr buffer
ASoC: wcd9xxx: restrict debugfs permission
USB: core: prevent malicious bNumInterfaces overflow
ipsec: Fix aborted xfrm policy dump crash
iovec: make sure the caller actually wants anything in memcpy_fromiovecend
ANDROID: sound: rawmidi: Hold lock around realloc
clocksource: arch_timer: make virtual counter access configurable
staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctl
crypto: algif_skcipher - Load TX SG list after waiting
binder: use group leader instead of open thread
binder: don't allow mmap() by process other than proc->tsk
Revert "power: qpnp-charger: Reduce target charger voltage to 4.39V"