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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-03-17 20:56:45 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-05-14 09:46:17 -0700
commitd0d0606e2c13ad445a58b9d9547de617429cabf9 (patch)
tree3325245f0b569cb3d99811ad4426b657d48ab546 /kernel
parent9eb97fe7033b459fa0b5eae47b27a61be0d89f25 (diff)
rcutorture: Check for rcu_torture_fqs creation errors
The return value from torture_create_kthread() is currently ignored when creating the rcu_torture_fqs kthread. This commit therefore captures the return value so that it can be tested for errors. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/rcu/rcutorture.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 693a90fcee83..dfec2582899f 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1577,7 +1577,8 @@ rcu_torture_init(void)
fqs_duration = 0;
if (fqs_duration) {
/* Create the fqs thread */
- torture_create_kthread(rcu_torture_fqs, NULL, fqs_task);
+ firsterr = torture_create_kthread(rcu_torture_fqs, NULL,
+ fqs_task);
if (firsterr)
goto unwind;
}