summaryrefslogtreecommitdiffstats
path: root/drivers/video
diff options
context:
space:
mode:
authorJules Maselbas <jules.maselbas@arm.com>2018-03-29 15:43:01 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-27 14:13:55 +0900
commit423f2c97a25392635216d349b85a4c2440de3a45 (patch)
treeac4d63f38b072c33df391d8f60e40496be0326fc /drivers/video
parentc492471db905b6c7c673ae5630dd0a27c8cd00b0 (diff)
downloadlinux-stable-423f2c97a25392635216d349b85a4c2440de3a45.tar.gz
linux-stable-423f2c97a25392635216d349b85a4c2440de3a45.tar.bz2
linux-stable-423f2c97a25392635216d349b85a4c2440de3a45.zip
sched/cpufreq/schedutil: Fix error path mutex unlock
commit 1b5d43cfb69759d8ef8d30469cea31d0c037aed5 upstream. 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> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
0 files changed, 0 insertions, 0 deletions