Gaosheng Cui 631a75efb6 audit: fix potential double free on error path from fsnotify_add_inode_mark ... BugLink: https://bugs.launchpad.net/bugs/1991156 commit ad982c3be4e60c7d39c03f782733503cbd88fd2a upstream. Audit_alloc_mark() assign pathname to audit_mark->path, on error path from fsnotify_add_inode_mark(), fsnotify_put_mark will free memory of audit_mark->path, but the caller of audit_alloc_mark will free the pathname again, so there will be double free problem. Fix this by resetting audit_mark->path to NULL pointer on error path from fsnotify_add_inode_mark(). Cc: stable@vger.kernel.org Fixes: 7b12932340 ("fsnotify: Add group pointer in fsnotify_init_mark()") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Kamal Mostafa <kamal@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>		2022-10-17 15:02:07 +02:00
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bpf	bpf: Verifer, adjust_scalar_min_max_vals to always call update_reg_bounds()	2022-09-16 11:00:21 +02:00
cgroup	cgroup: Use separate src/dst nodes when preloading css_sets for migration	2022-09-16 10:59:12 +02:00
configs	…
debug	UBUNTU: SAUCE: debug: Lock down kgdb	2022-05-21 11:27:20 -03:00
dma	dma-debug: make things less spammy under memory pressure	2022-08-26 11:10:39 +02:00
events	perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()	2022-09-16 10:59:38 +02:00
gcov	…
irq	genirq: Don't return error on missing optional irq_request_resources()	2022-10-17 15:00:22 +02:00
livepatch	…
locking	locking/lockdep: Avoid RCU-induced noinstr fail	2022-01-13 18:42:05 +01:00
power	PM: hibernate: defer device probing when resuming from hibernation	2022-10-17 15:00:27 +02:00
printk	printk: fix return value of printk.devkmsg __setup handler	2022-05-20 15:18:43 +02:00
rcu	rcu: Don't deboost before reporting expedited quiescent state	2022-05-20 15:18:07 +02:00
sched	nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt()	2022-10-17 15:00:33 +02:00
time	timekeeping: contribute wall clock to rng on time change	2022-10-17 15:01:30 +02:00
trace	tracing/probes: Have kprobes and uprobes use $COMM too	2022-10-17 15:02:04 +02:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	…
acct.c	…
async.c	Revert "module, async: async_synchronize_full() on module init iff async is used"	2022-04-14 11:32:16 +02:00
audit.c	audit: improve audit queue handling when "audit=1" on cmdline	2022-03-29 09:13:56 +02:00
audit.h	audit: log AUDIT_TIME_* records only from rules	2022-05-20 15:18:33 +02:00
audit_fsnotify.c	audit: fix potential double free on error path from fsnotify_add_inode_mark	2022-10-17 15:02:07 +02:00
audit_tree.c	…
audit_watch.c	…
auditfilter.c	…
auditsc.c	audit: log AUDIT_TIME_* records only from rules	2022-05-20 15:18:33 +02:00
backtracetest.c	…
bounds.c	…
capability.c	…
compat.c	…
configs.c	…
context_tracking.c	…
cpu.c	random: clear fast pool, crng, and batches in cpuhp bring up	2022-08-26 11:10:11 +02:00
cpu_pm.c	…
crash_core.c	…
crash_dump.c	…
cred.c	…
delayacct.c	…
dma.c	…
exec_domain.c	…
exit.c	…
extable.c	…
fail_function.c	…
fork.c	copy_process(): Move fd_install() out of sighand->siglock critical section	2022-04-14 11:32:25 +02:00
freezer.c	…
futex.c	…
gen_kheaders.sh	…
groups.c	…
hung_task.c	…
iomem.c	…
irq_work.c	…
jump_label.c	jump_label: Fix usage in module __init	2021-11-25 12:09:02 +01:00
kallsyms.c	…
kcmp.c	…
kcov.c	…
kexec.c	…
kexec_core.c	…
kexec_elf.c	…
kexec_file.c	kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]	2022-08-26 11:11:25 +02:00
kexec_internal.h	…
kheaders.c	…
kmod.c	…
kprobes.c	kprobes: Forbid probing on trampoline and BPF code areas	2022-10-17 15:01:20 +02:00
ksysfs.c	…
kthread.c	…
latencytop.c	…
module-internal.h	…
module.c	module/ftrace: handle patchable-function-entry	2022-04-14 11:32:17 +02:00
module_signature.c	…
module_signing.c	…
notifier.c	…
nsproxy.c	…
padata.c	…
panic.c	…
params.c	…
pid.c	…
pid_namespace.c	…
profile.c	profiling: fix shift too large makes kernel panic	2022-10-17 15:01:11 +02:00
ptrace.c	ptrace: Reimplement PTRACE_KILL by always sending SIGKILL	2022-08-26 11:07:09 +02:00
range.c	…
reboot.c	Revert "PM: ACPI: reboot: Use S5 for reboot"	2022-04-14 11:32:31 +02:00
relay.c	…
resource.c	…
rseq.c	…
seccomp.c	seccomp: Invalidate seccomp mode to catch death failures	2022-04-14 11:32:10 +02:00
signal.c	signal handling: don't use BUG_ON() for debugging	2022-09-16 10:59:30 +02:00
smp.c	smp: Fix offline cpu check in flush_smp_call_function_queue()	2022-06-22 14:50:41 +02:00
smpboot.c	…
smpboot.h	…
softirq.c	…
stackleak.c	…
stacktrace.c	…
stop_machine.c	…
sys.c	prctl: allow to setup brk for et_dyn executables	2021-10-27 17:04:21 -06:00
sys_ni.c	…
sysctl-test.c	…
sysctl.c	mm: sysctl: fix missing numa_stat when !CONFIG_HUGETLB_PAGE	2022-09-16 10:59:23 +02:00
sysctl_binary.c	…
task_work.c	…
taskstats.c	…
test_kprobes.c	…
torture.c	…
tracepoint.c	…
tsacct.c	taskstats: Cleanup the use of task->exit_code	2022-04-14 11:32:19 +02:00
ucount.c	…
uid16.c	…
uid16.h	…
umh.c	…
up.c	…
user-return-notifier.c	…
user.c	…
user_namespace.c	…
utsname.c	…
utsname_sysctl.c	…
watchdog.c	watchdog: export lockup_detector_reconfigure	2022-10-17 15:02:02 +02:00
watchdog_hld.c	…
workqueue.c	workqueue: Fix unbind_workers() VS wq_worker_running() race	2022-03-07 16:35:02 +01:00
workqueue_internal.h	…