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| author | Jules Maselbas <jules.maselbas@arm.com> | 2018-03-29 16:43:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-31 20:42:38 +0200 |
| commit | 1b5d43cfb69759d8ef8d30469cea31d0c037aed5 (patch) | |
| tree | 8845496f34fe5c69de448b1dd703d0d9bdc50d34 /drivers/perf/arm_pmu.c | |
| parent | Merge tag 'kbuild-fixes-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| download | linux-1b5d43cfb69759d8ef8d30469cea31d0c037aed5.tar.xz linux-1b5d43cfb69759d8ef8d30469cea31d0c037aed5.zip | |
sched/cpufreq/schedutil: Fix error path mutex unlock
This patch prevents the 'global_tunables_lock' mutex from being
unlocked before being locked. This mutex is not locked if the
sugov_kthread_create() function fails.
Signed-off-by: Jules Maselbas <jules.maselbas@arm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Chris Redpath <chris.redpath@arm.com>
Cc: Dietmar Eggermann <dietmar.eggemann@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Patrick Bellasi <patrick.bellasi@arm.com>
Cc: Stephen Kyle <stephen.kyle@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Cc: nd@arm.com
Link: http://lkml.kernel.org/r/20180329144301.38419-1-jules.maselbas@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/perf/arm_pmu.c')
0 files changed, 0 insertions, 0 deletions