diff mbox series

futex: requeue: Remove unnecessary ‘NULL’ values from futex_proxy_trylock_atomic

Message ID 20230725195047.3106-1-zeming@nfschina.com
State New
Headers
Series futex: requeue: Remove unnecessary ‘NULL’ values from futex_proxy_trylock_atomic |

Commit Message

Li zeming July 25, 2023, 7:50 p.m. UTC 
  top_waiter is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 kernel/futex/requeue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/kernel/futex/requeue.c b/kernel/futex/requeue.c
index cba8b1a6a4cc..acf0801c285c 100644
--- a/kernel/futex/requeue.c
+++ b/kernel/futex/requeue.c
@@ -269,7 +269,7 @@  futex_proxy_trylock_atomic(u32 __user *pifutex, struct futex_hash_bucket *hb1,
 			   union futex_key *key2, struct futex_pi_state **ps,
 			   struct task_struct **exiting, int set_waiters)
 {
-	struct futex_q *top_waiter = NULL;
+	struct futex_q *top_waiter;
 	u32 curval;
 	int ret;