linux/kernel
Zhen Lei f4c7c95e3e workqueue: Fix possible memory leaks in wq_numa_init()
[ Upstream commit f728c4a9e8 ]

In error handling branch "if (WARN_ON(node == NUMA_NO_NODE))", the
previously allocated memories are not released. Doing this before
allocating memory eliminates memory leaks.

tj: Note that the condition only occurs when the arch code is pretty broken
and the WARN_ON might as well be BUG_ON().

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-18 13:40:23 +02:00
..
bpf bpf: Fix possible out of bound write in narrow load handling 2021-09-15 09:50:43 +02:00
cgroup cgroup/cpuset: Fix violation of cpuset locking rule 2021-09-15 09:50:38 +02:00
configs
debug
dma dma-debug: fix debugfs initialization order 2021-09-18 13:40:13 +02:00
entry
events
gcov
irq genirq/timings: Fix error return code in irq_timings_test_irqs() 2021-09-15 09:50:29 +02:00
kcsan
livepatch
locking locking/lockdep: Mark local_lock_t 2021-09-15 09:50:41 +02:00
power PM: EM: Increase energy calculation precision 2021-09-15 09:50:37 +02:00
printk
rcu rcu: Fix macro name CONFIG_TASKS_RCU_TRACE 2021-09-18 13:40:19 +02:00
sched sched: Fix UCLAMP_FLAG_IDLE setting 2021-09-15 09:50:28 +02:00
time Revert "posix-cpu-timers: Force next expiration recalc after itimer reset" 2021-09-16 12:51:23 +02:00
trace tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event name 2021-08-26 08:35:54 -04:00
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c audit: move put_tree() to avoid trim_trees refcount underflow and UAF 2021-09-03 10:09:31 +02:00
audit_watch.c
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
compat.c
configs.c
context_tracking.c
cpu_pm.c PM: cpu: Make notifier chain use a raw_spinlock_t 2021-09-15 09:50:40 +02:00
cpu.c cpu/hotplug: Cure the cpusets trainwreck 2021-07-19 09:44:59 +02:00
crash_core.c
crash_dump.c
cred.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +02:00
delayacct.c
dma.c
exec_domain.c
exit.c
extable.c
fail_function.c
fork.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +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 jump_label_text_reserved() vs __init 2021-07-20 16:05:58 +02:00
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c
kexec_core.c
kexec_elf.c
kexec_file.c
kexec_internal.h
kexec.c
kheaders.c
kmod.c
kprobes.c
ksysfs.c
kthread.c kthread: Fix PF_KTHREAD vs to_kthread() race 2021-09-03 10:09:31 +02:00
latencytop.c
Makefile
module_signature.c
module_signing.c
module-internal.h
module.c
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid_namespace.c
pid.c
profile.c
ptrace.c
range.c
reboot.c
regset.c
relay.c
resource.c
rseq.c
scftorture.c
scs.c
seccomp.c seccomp: Fix setting loaded filter count during TSYNC 2021-08-18 08:59:06 +02:00
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c
stackleak.c
stacktrace.c
static_call.c static_call: Fix unused variable warn w/o MODULE 2021-09-08 08:49:00 +02:00
stop_machine.c
sys_ni.c
sys.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +02:00
sysctl-test.c
sysctl.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c tracepoint: Use rcu get state and cond sync for static call updates 2021-09-03 10:09:30 +02:00
tsacct.c
ucount.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +02:00
uid16.c
uid16.h
umh.c
up.c
user_namespace.c Revert "Add a reference to ucounts for each cred" 2021-09-08 08:49:00 +02:00
user-return-notifier.c
user.c
usermode_driver.c
utsname_sysctl.c
utsname.c
watch_queue.c
watchdog_hld.c
watchdog.c
workqueue_internal.h
workqueue.c workqueue: Fix possible memory leaks in wq_numa_init() 2021-09-18 13:40:23 +02:00