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authorPeter Zijlstra <peterz@infradead.org>2017-03-04 10:27:19 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-03-14 21:45:36 +0100
commit9bbb25afeb182502ca4f2c4f3f88af0681b34cae (patch)
treedc5b892ea7ce2ac927eb9ed39d97012bfedd7d23 /kernel/locking
parentc236c8e95a3d395b0494e7108f0d41cf36ec107c (diff)
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>
Diffstat (limited to 'kernel/locking')
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