[PATCH tip/core/rcu 36/55] rcutorture: Fix missing-return bug in rcu_torture_barrier_init()

[Paul E. McKenney]

From: "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx>

This commit adds a missing error return to the code path that creates
the rcu_torture_barrier() kthread.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
 kernel/rcu/rcutorture.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 6d12fd18d97f..cf365160b44f 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1244,6 +1244,7 @@ static int rcu_torture_barrier_init(void)
 		ret = PTR_ERR(barrier_task);
 		VERBOSE_TOROUT_ERRSTRING("Failed to create rcu_torture_barrier");
 		barrier_task = NULL;
+		return ret;
 	}
 	torture_shuffle_task_register(barrier_task);
 	return 0;
-- 
1.8.1.5

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