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-rw-r--r--nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c b/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
index 0715f835af..e4d08ea657 100644
--- a/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
+++ b/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
@@ -37,6 +37,8 @@ pthread_rwlock_timedwrlock (rwlock, abstime)
while (1)
{
+ int err;
+
/* Get the rwlock if there is no writer and no reader. */
if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
{
@@ -101,8 +103,8 @@ pthread_rwlock_timedwrlock (rwlock, abstime)
lll_mutex_unlock (rwlock->__data.__lock);
/* Wait for the writer or reader(s) to finish. */
- result = lll_futex_timed_wait (&rwlock->__data.__writer_wakeup,
- waitval, &rt);
+ err = lll_futex_timed_wait (&rwlock->__data.__writer_wakeup,
+ waitval, &rt);
/* Get the lock. */
lll_mutex_lock (rwlock->__data.__lock);
@@ -111,7 +113,7 @@ pthread_rwlock_timedwrlock (rwlock, abstime)
--rwlock->__data.__nr_writers_queued;
/* Did the futex call time out? */
- if (result == -ETIMEDOUT)
+ if (err == -ETIMEDOUT)
{
result = ETIMEDOUT;
break;