Commit 05dbbfe7 authored Jun 13, 2016 by Wei Yongjun Committed by Paul E. McKenney Jun 14, 2016

rcutorture: Fix error return code in rcu_perf_init()

Fix to return a negative error code -ENOMEM from kcalloc() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 65cbea5b

kernel/rcu/rcuperf.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -638,8 +638,10 @@ rcu_perf_init(void)
		writer_durations[i] =
		kcalloc(MAX_MEAS, sizeof(*writer_durations[i]),
		GFP_KERNEL);
		if (!writer_durations[i])
		if (!writer_durations[i]) {
		firsterr = -ENOMEM;
		goto unwind;
		}
		firsterr = torture_create_kthread(rcu_perf_writer, (void *)i,
		writer_tasks[i]);
		if (firsterr)