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| author | Tobin C. Harding | 2019-04-30 02:11:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-05-25 18:23:45 +0200 |
| commit | 290da8e79c83e57d328d3a56b5dc4de4c940553e (patch) | |
| tree | aa9ef7a4bdc0d7670e0378d1341d3e7272062814 | |
| parent | iwlwifi: mvm: check for length correctness in iwl_mvm_create_skb() (diff) | |
| download | kernel-qcow2-linux-290da8e79c83e57d328d3a56b5dc4de4c940553e.tar.gz kernel-qcow2-linux-290da8e79c83e57d328d3a56b5dc4de4c940553e.tar.xz kernel-qcow2-linux-290da8e79c83e57d328d3a56b5dc4de4c940553e.zip | |
sched/cpufreq: Fix kobject memleak
[ Upstream commit 9a4f26cc98d81b67ecc23b890c28e2df324e29f3 ]
Currently the error return path from kobject_init_and_add() is not
followed by a call to kobject_put() - which means we are leaking
the kobject.
Fix it by adding a call to kobject_put() in the error path of
kobject_init_and_add().
Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tobin C. Harding <tobin@kernel.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Link: http://lkml.kernel.org/r/20190430001144.24890-1-tobin@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | kernel/sched/cpufreq_schedutil.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 217f81ecae17..4e3625109b28 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -751,6 +751,7 @@ out: return 0; fail: + kobject_put(&tunables->attr_set.kobj); policy->governor_data = NULL; sugov_tunables_free(tunables); |