linux-stable/kernel
Linus Torvalds ea1cc20cd4 v6.6-rc7.vfs.fixes
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Merge tag 'v6.6-rc7.vfs.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fix from Christian Brauner:
 "An openat() call from io_uring triggering an audit call can apparently
  cause the refcount of struct filename to be incremented from multiple
  threads concurrently during async execution, triggering a refcount
  underflow and hitting a BUG_ON(). That bug has been lurking around
  since at least v5.16 apparently.

  Switch to an atomic counter to fix that. The underflow check is
  downgraded from a BUG_ON() to a WARN_ON_ONCE() but we could easily
  remove that check altogether tbh"

* tag 'v6.6-rc7.vfs.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  audit,io_uring: io_uring openat triggers audit reference count underflow
2023-10-19 09:37:41 -07:00
..
bpf bpf: Fix verifier log for async callback return values 2023-10-09 23:10:58 +02:00
cgroup cgroup: Remove duplicates in cgroup v1 tasks file 2023-10-09 06:42:05 -10:00
configs Kbuild updates for v6.6 2023-09-05 11:01:47 -07:00
debug printk changes for 6.6 2023-09-04 13:20:19 -07:00
dma swiotlb: fix the check whether a device has used software IO TLB 2023-09-27 11:19:15 +02:00
entry entry: Remove empty addr_limit_user_check() 2023-08-23 10:32:39 +02:00
events powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
futex mm/mm_init.c: remove obsolete macro HASH_SMALL 2023-08-18 10:12:07 -07:00
gcov gcov: shut up missing prototype warnings for internal stubs 2023-08-18 10:18:58 -07:00
irq Boring updates for the interrupt subsystem: 2023-08-28 14:33:11 -07:00
kcsan
livepatch
locking - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
module module/decompress: use vmalloc() for zstd decompression workspace 2023-08-29 09:39:08 -07:00
power PM: hibernate: Fix copying the zero bitmap to safe pages 2023-10-04 20:43:44 +02:00
printk Merge branch 'rework/misc-cleanups' into for-linus 2023-10-11 12:58:14 +02:00
rcu TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
sched sched/eevdf: Fix pick_eevdf() 2023-10-09 09:48:33 +02:00
time Fix false positive "softirq work is pending" messages on -rt 2023-09-02 09:01:48 -07:00
trace fprobe: Fix to ensure the number of active retprobes is not zero 2023-10-17 10:22:42 +09:00
.gitignore
acct.c audit/stable-6.6 PR 20230829 2023-08-30 08:17:35 -07:00
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c
audit.c audit: move trailing statements to next line 2023-08-15 18:16:14 -04:00
audit.h audit: correct audit_filter_inodes() definition 2023-07-21 12:17:25 -04:00
auditfilter.c audit: move trailing statements to next line 2023-08-15 18:16:14 -04:00
auditsc.c audit,io_uring: io_uring openat triggers audit reference count underflow 2023-10-13 18:34:46 +02:00
backtracetest.c
bounds.c
capability.c lsm: constify the 'target' parameter in security_capget() 2023-08-08 16:48:47 -04:00
cfi.c
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c cpu/hotplug: Prevent self deadlock on CPU hot-unplug 2023-08-30 12:24:22 +02:00
crash_core.c Crash: add lock to serialize crash hotplug handling 2023-09-29 17:20:48 -07:00
crash_dump.c
cred.c cred: convert printks to pr_<level> 2023-08-18 10:18:49 -07:00
delayacct.c
dma.c
exec_domain.c
exit.c
extable.c
fail_function.c
fork.c percpu: changes for v6.6 2023-09-01 15:44:45 -07:00
freezer.c
gen_kheaders.sh
groups.c
hung_task.c
iomem.c kernel/iomem.c: remove __weak ioremap_cache helper 2023-08-21 13:37:28 -07:00
irq_work.c
jump_label.c
kallsyms_internal.h
kallsyms_selftest.c Modules changes for v6.6-rc1 2023-08-29 17:32:32 -07:00
kallsyms_selftest.h
kallsyms.c kallsyms: Change func signature for cleanup_symbol_name() 2023-08-25 15:00:36 -07:00
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.kexec crash: hotplug support for kexec_load() 2023-08-24 16:25:14 -07:00
Kconfig.locks
Kconfig.preempt
kcov.c
kexec_core.c crash: add generic infrastructure for crash hotplug support 2023-08-24 16:25:13 -07:00
kexec_elf.c
kexec_file.c integrity-v6.6 2023-08-30 09:16:56 -07:00
kexec_internal.h
kexec.c crash: hotplug support for kexec_load() 2023-08-24 16:25:14 -07:00
kheaders.c
kprobes.c kernel: kprobes: Use struct_size() 2023-08-23 09:38:17 +09:00
ksyms_common.c
ksysfs.c crash: hotplug support for kexec_load() 2023-08-24 16:25:14 -07:00
kthread.c kthread: unexport __kthread_should_park() 2023-08-18 10:18:59 -07:00
latencytop.c
Makefile
module_signature.c
notifier.c
nsproxy.c nsproxy: Convert nsproxy.count to refcount_t 2023-08-21 11:29:12 -07:00
padata.c
panic.c panic: Reenable preemption in WARN slowpath 2023-09-15 11:28:08 +02:00
params.c
pid_namespace.c memfd: replace ratcheting feature from vm.memfd_noexec with hierarchy 2023-08-21 13:37:59 -07:00
pid_sysctl.h memfd: replace ratcheting feature from vm.memfd_noexec with hierarchy 2023-08-21 13:37:59 -07:00
pid.c pidfd: prevent a kernel-doc warning 2023-09-19 13:21:33 -07:00
profile.c
ptrace.c
range.c
reboot.c
regset.c
relay.c kernel: relay: remove unnecessary NULL values from relay_open_buf 2023-08-18 10:18:55 -07:00
resource_kunit.c
resource.c
rseq.c
scftorture.c
scs.c
seccomp.c seccomp: Add missing kerndoc notations 2023-08-17 12:32:15 -07:00
signal.c signal: print comm and exe name on fatal signals 2023-08-18 10:18:50 -07:00
smp.c
smpboot.c
smpboot.h
softirq.c
stackleak.c
stacktrace.c
static_call_inline.c
static_call.c
stop_machine.c
sys_ni.c x86/shstk: Introduce map_shadow_stack syscall 2023-08-02 15:01:51 -07:00
sys.c prctl: move PR_GET_AUXV out of PR_MCE_KILL 2023-07-17 12:53:21 -07:00
sysctl-test.c
sysctl.c
task_work.c task_work: add kerneldoc annotation for 'data' argument 2023-09-19 13:21:32 -07:00
taskstats.c
torture.c torture: Stop right-shifting torture_random() return values 2023-08-14 15:01:08 -07:00
tracepoint.c
tsacct.c
ucount.c sysctl: Add size to register_sysctl 2023-08-15 15:26:17 -07:00
uid16.c
uid16.h
umh.c
up.c
user_namespace.c
user-return-notifier.c
user.c
usermode_driver.c
utsname_sysctl.c
utsname.c
vhost_task.c
watch_queue.c
watchdog_buddy.c
watchdog_perf.c
watchdog.c watchdog/hardlockup: avoid large stack frames in watchdog_hardlockup_check() 2023-08-18 10:19:00 -07:00
workqueue_internal.h workqueue: Drop the special locking rule for worker->flags and worker_pool->flags 2023-08-07 15:57:22 -10:00
workqueue.c workqueue: fix -Wformat-truncation in create_worker 2023-10-12 09:53:40 -10:00