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-rw-r--r--kernel/futex.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index dda2049692a2..c2b2e0b83abf 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -948,6 +948,7 @@ static int unqueue_me(struct futex_q *q)
948 /* In the common case we don't take the spinlock, which is nice. */ 948 /* In the common case we don't take the spinlock, which is nice. */
949 retry: 949 retry:
950 lock_ptr = q->lock_ptr; 950 lock_ptr = q->lock_ptr;
951 barrier();
951 if (lock_ptr != 0) { 952 if (lock_ptr != 0) {
952 spin_lock(lock_ptr); 953 spin_lock(lock_ptr);
953 /* 954 /*