[PATCH 14/15] workqueue: Check return of alloc_percpu().

[Ben Collins]

Signed-off-by: Ben Collins <bcollins@xxxxxxxxxx>

---

 kernel/workqueue.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

7d2b5b2a0fd4293aa49326b9bf03ca11610f9030
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 2bd5aee..a5e3e8a 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -315,6 +315,11 @@ struct workqueue_struct *__create_workqu
 		return NULL;
 
 	wq->cpu_wq = alloc_percpu(struct cpu_workqueue_struct);
+	if (!wq->cpu_wq) {
+		kfree(wq);
+		return NULL;
+	}
+
 	wq->name = name;
 	/* We don't need the distraction of CPUs appearing and vanishing. */
 	lock_cpu_hotplug();
-- 
1.0.5
-
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