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Suren Baghdasaryan 3d18d86ea9 UPSTREAM: kernel/fork: assert no VMA readers during its destruction 
Assert there are no holders of VMA lock for reading when it is about to be
destroyed.

Link: https://lkml.kernel.org/r/20230227173632.3292573-21-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

(cherry picked from commit f2e13784c1)

Bug: 161210518
Change-Id: I67fc318fd08575c9bcc54fd00b0304246b0cd279
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
2023-06-07 14:25:00 +00:00
..
bpf
UPSTREAM: mm: replace vma->vm_flags direct modifications with modifier calls
2023-06-07 14:24:57 +00:00
cgroup
ANDROID: freezer: export the freezer_cgrp_subsys for GKI purpose.
2023-05-17 00:25:38 +00:00
configs
Kbuild: add Rust support
2022-09-28 09:02:20 +02:00
debug
mm: remove vmacache
2022-09-26 19:46:18 -07:00
dma
ANDROID: iommu/dma: Add support for DMA_ATTR_SYS_CACHE_NWA
2023-05-01 21:16:31 -07:00
entry
entry/rcu: Check TIF_RESCHED _after_ delayed RCU wake-up
2023-03-30 12:49:13 +02:00
events
UPSTREAM: mm: replace vma->vm_flags direct modifications with modifier calls
2023-06-07 14:24:57 +00:00
futex
ANDROID: vendor_hooks: Add hooks for futex
2023-05-11 05:22:29 +00:00
gcov
gcov: add support for checksum field
2022-12-31 13:33:11 +01:00
irq
Merge 6.1.18 into android14-6.1
2023-03-21 08:22:15 +00:00
kcsan
UPSTREAM: kcsan: Avoid READ_ONCE() in read_instrumented_memory()
2023-06-05 15:02:47 +00:00
livepatch
Merge tag 'livepatching-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching
2022-10-10 11:36:19 -07:00
locking
ANDROID: mutex: Add vendor hook to init mutex oem data.
2023-05-25 21:01:19 +00:00
module
ANDROID: module: Add vendor hooks
2023-04-18 19:28:00 +00:00
power
ANDROID: power: Add vendor hook to qos for GKI purpose.
2023-05-11 05:22:29 +00:00
printk
Merge 6.1.18 into android14-6.1
2023-03-21 08:22:15 +00:00
rcu
rcu-tasks: Handle queue-shrink/callback-enqueue race condition
2023-03-10 09:33:48 +01:00
sched
ANDROID: GKI: sched: add Android ABI padding to some structures
2023-06-07 14:24:55 +00:00
time
FROMLIST: time/sched_clock: Export sched_clock_register()
2023-05-09 09:49:00 +00:00
trace
Merge 6.1.25 into android14-6.1
2023-04-26 13:13:19 +00:00
.gitignore
ANDROID: add gki_module headers to .gitignore file
2022-04-28 06:43:21 +00:00
acct.c
acct: fix potential integer overflow in encode_comp_t()
2022-12-31 13:32:58 +01:00
async.c
…
audit_fsnotify.c
audit: fix potential double free on error path from fsnotify_add_inode_mark
2022-08-22 18:50:06 -04:00
audit_tree.c
audit: use fsnotify group lock helpers
2022-04-25 14:37:28 +02:00
audit_watch.c
audit_init_parent(): constify path
2022-09-01 17:39:30 -04:00
audit.c
audit: use time_after to compare time
2022-08-29 19:47:03 -04:00
audit.h
audit: remove selinux_audit_rule_update() declaration
2022-09-07 11:30:15 -04:00
auditfilter.c
…
auditsc.c
Merge tag 'audit-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
2022-10-04 11:05:43 -07:00
backtracetest.c
…
bounds.c
mm: multi-gen LRU: minimal implementation
2022-09-26 19:46:09 -07:00
capability.c
xfs: don't generate selinux audit messages for capability testing
2022-03-09 10:32:06 -08:00
cfi.c
cfi: Switch to -fsanitize=kcfi
2022-09-26 10:13:13 -07:00
compat.c
sched_getaffinity: don't assume 'cpumask_size()' is fully initialized
2023-04-06 12:10:40 +02:00
configs.c
…
context_tracking.c
context_tracking: Fix noinstr vs KASAN
2023-03-10 09:33:45 +01:00
cpu_pm.c
context_tracking: Take IRQ eqs entrypoints over RCU
2022-07-05 13:32:59 -07:00
cpu.c
cpu/hotplug: Do not bail-out in DYING/STARTING sections
2022-12-31 13:31:59 +01:00
crash_core.c
vmcoreinfo: add kallsyms_num_syms symbol
2022-08-28 14:02:44 -07:00
crash_dump.c
…
cred.c
ANDROID: kernel: Add restricted vendor hook in creds
2023-04-18 19:28:00 +00:00
delayacct.c
delayacct: support re-entrance detection of thrashing accounting
2022-09-26 19:46:07 -07:00
dma.c
…
exec_domain.c
…
exit.c
ANDROID: vendor_hooks: Add hooks for memory when debug
2023-05-25 21:06:40 +00:00
extable.c
context_tracking: Take NMI eqs entrypoints over RCU
2022-07-05 13:32:59 -07:00
fail_function.c
kernel/fail_function: fix memory leak with using debugfs_lookup()
2023-03-11 13:55:39 +01:00
fork.c
UPSTREAM: kernel/fork: assert no VMA readers during its destruction
2023-06-07 14:25:00 +00:00
freezer.c
ANDROID: freezer: Add vendor hook to freezer for GKI purpose.
2023-05-17 00:25:38 +00:00
gen_kheaders.sh
kbuild: build init/built-in.a just once
2022-09-29 04:40:15 +09:00
groups.c
security: Add LSM hook to setgroups() syscall
2022-07-15 18:21:49 +00:00
hung_task.c
ANDROID: hung_task: Add vendor hook for hung task detect
2023-01-30 11:14:35 +08:00
iomem.c
…
irq_work.c
Merge 'v5.18-rc3' into 'android-mainline'
2022-04-18 08:32:59 +02:00
jump_label.c
jump_label: make initial NOP patching the special case
2022-06-24 09:48:55 +02:00
kallsyms_internal.h
kallsyms: move declarations to internal header
2022-07-17 17:31:39 -07:00
kallsyms.c
Merge tag 'kcfi-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2022-10-03 17:11:07 -07:00
kcmp.c
…
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
…
Kconfig.preempt
Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"
2022-03-31 10:36:55 +02:00
kcov.c
UPSTREAM: mm: replace vma->vm_flags direct modifications with modifier calls
2023-06-07 14:24:57 +00:00
kexec_core.c
kexec: replace kmap() with kmap_local_page()
2022-09-11 21:55:08 -07:00
kexec_elf.c
…
kexec_file.c
panic, kexec: make __crash_kexec() NMI safe
2022-09-11 21:55:06 -07:00
kexec_internal.h
panic, kexec: make __crash_kexec() NMI safe
2022-09-11 21:55:06 -07:00
kexec.c
panic, kexec: make __crash_kexec() NMI safe
2022-09-11 21:55:06 -07:00
kheaders.c
…
kmod.c
…
kprobes.c
kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list
2023-03-10 09:34:27 +01:00
ksysfs.c
kexec: turn all kexec_mutex acquisitions into trylocks
2022-09-11 21:55:06 -07:00
kthread.c
Merge 493ffd6605 ("Merge tag 'ucount-rlimits-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace") into android-mainline
2022-10-12 09:37:52 +02:00
latencytop.c
latencytop: use the last element of latency_record of system
2022-09-11 21:55:12 -07:00
Makefile
cfi: Fix CFI failure with KASAN
2022-12-31 13:33:08 +01:00
module_signature.c
…
notifier.c
notifier: Add blocking/atomic_notifier_chain_register_unique_prio()
2022-05-19 19:30:30 +02:00
nsproxy.c
Revert "fs/exec: allow to unshare a time namespace on vfork+exec"
2022-09-13 10:38:43 -07:00
padata.c
padata: Fix list iterator in padata_do_serial()
2022-12-31 13:32:34 +01:00
panic.c
panic: fix the panic_print NMI backtrace setting
2023-03-10 09:34:25 +01:00
params.c
…
pid_namespace.c
rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes()
2023-03-10 09:32:52 +01:00
pid.c
Merge 041bc24d86 ("Merge tag 'pci-v6.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci") into android-mainline
2022-10-25 14:52:46 +02:00
profile.c
Revert "exit: Remove profile_task_exit & profile_munmap"
2023-03-09 23:13:08 +00:00
ptrace.c
freezer,sched: Rewrite core freezer logic
2022-09-07 21:53:50 +02:00
range.c
…
reboot.c
Merge f848b3cda3 ("Merge tag 'pm-6.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm") into android-mainline
2022-10-19 17:54:04 +02:00
regset.c
…
relay.c
UPSTREAM: mm: replace vma->vm_flags direct modifications with modifier calls
2023-06-07 14:24:57 +00:00
resource_kunit.c
…
resource.c
dax/kmem: Fix leak of memory-hotplug resources
2023-03-10 09:34:25 +01:00
rseq.c
rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered
2022-11-14 09:58:32 +01:00
scftorture.c
scftorture: Fix distribution of short handler delays
2022-04-11 17:07:29 -07:00
scs.c
UPSTREAM: scs: add support for dynamic shadow call stacks
2023-05-25 15:37:14 -07:00
seccomp.c
seccomp: Add wait_killable semantic to seccomp user notifier
2022-05-03 14:11:58 -07:00
signal.c
ANDROID: vendor_hooks: Add hooks for signal
2023-05-19 19:41:20 +00:00
smp.c
Merge tag 'bitmap-6.1-rc1' of https://github.com/norov/linux
2022-10-10 12:49:34 -07:00
smpboot.c
smpboot: use atomic_try_cmpxchg in cpu_wait_death and cpu_report_death
2022-09-11 21:55:10 -07:00
smpboot.h
…
softirq.c
ANDROID: softirq: Export irq_handler_exit tracepoint
2023-01-17 18:16:29 +00:00
stackleak.c
stackleak: add on/off stack variants
2022-05-08 01:33:09 -07:00
stacktrace.c
Merge ed4643521e ("Merge tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") into android-mainline
2022-04-05 08:12:56 +02:00
static_call_inline.c
static_call: Don't make __static_call_return0 static
2022-04-05 09:59:38 +02:00
static_call.c
static_call: Don't make __static_call_return0 static
2022-04-05 09:59:38 +02:00
stop_machine.c
ANDROID: sched: allow access to critical common code for CPU Pause
2022-09-21 00:09:57 +00:00
sys_ni.c
kernel/sys_ni: add compat entry for fadvise64_64
2022-08-20 15:17:45 -07:00
sys.c
Merge b1644a0031 ("drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume") into android14-6.1
2023-05-16 14:19:59 +00:00
sysctl-test.c
kernel/sysctl-test: use SYSCTL_{ZERO/ONE_HUNDRED} instead of i_{zero/one_hundred}
2022-09-08 16:56:45 -07:00
sysctl.c
proc: proc_skip_spaces() shouldn't think it is working on C strings
2022-12-05 12:09:06 -08:00
task_work.c
task_work: use try_cmpxchg in task_work_add, task_work_cancel_match and task_work_run
2022-09-11 21:55:10 -07:00
taskstats.c
genetlink: start to validate reserved header bytes
2022-08-29 12:47:15 +01:00
torture.c
torture: Fix hang during kthread shutdown phase
2023-03-10 09:34:07 +01:00
tracepoint.c
Merge d4013bc4d4 ("Merge tag 'bitmap-6.1-rc1' of https://github.com/norov/linux") into android-mainline
2022-10-19 13:22:10 +02:00
tsacct.c
taskstats: version 12 with thread group and exe info
2022-04-29 14:38:03 -07:00
ucount.c
ucounts: Split rlimit and ucount values and max values
2022-05-18 18:24:57 -05:00
uid16.c
…
uid16.h
…
umh.c
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
2023-02-22 12:59:50 +01:00
up.c
…
user_namespace.c
Merge tag 'ucount-rlimits-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2022-10-09 16:24:05 -07:00
user-return-notifier.c
…
user.c
ANDROID: export find_user() & free_uid()for GKI purpose.
2023-05-11 05:22:29 +00:00
usermode_driver.c
blob_to_mnt(): kern_unmount() is needed to undo kern_mount()
2022-05-19 23:25:47 -04:00
utsname_sysctl.c
kernel/utsname_sysctl.c: Fix hostname polling
2022-10-23 12:01:01 -07:00
utsname.c
…
watch_queue.c
watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths
2023-03-17 08:50:30 +01:00
watchdog_hld.c
Revert "printk: add functions to prefer direct printing"
2022-06-23 18:41:40 +02:00
watchdog.c
ANDROID: softlockup: add vendor hook for a softlockup task
2023-03-13 20:34:25 +00:00
workqueue_internal.h
…
workqueue.c
ANDROID: workqueue: export symbol of the function wq_worker_comm()
2023-05-15 23:43:01 +00:00