]> git.baikalelectronics.ru Git - kernel.git/commit
futex: Add missing error handling to FUTEX_REQUEUE_PI
authorPeter Zijlstra <peterz@infradead.org>
Sat, 4 Mar 2017 09:27:19 +0000 (10:27 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 14 Mar 2017 20:45:36 +0000 (21:45 +0100)
commit85d969fb93be74ceee9ee87250dc78b7a6d5630d
treedc5b892ea7ce2ac927eb9ed39d97012bfedd7d23
parent337692ac3effc590454506f4bea2ded090653f28
futex: Add missing error handling to FUTEX_REQUEUE_PI

Thomas spotted that fixup_pi_state_owner() can return errors and we
fail to unlock the rt_mutex in that case.

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Cc: juri.lelli@arm.com
Cc: bigeasy@linutronix.de
Cc: xlpang@redhat.com
Cc: rostedt@goodmis.org
Cc: mathieu.desnoyers@efficios.com
Cc: jdesfossez@efficios.com
Cc: dvhart@infradead.org
Cc: bristot@redhat.com
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20170304093558.867401760@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/futex.c