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authorUlrich Drepper <drepper@redhat.com>1998-12-29 12:07:10 +0000
committerUlrich Drepper <drepper@redhat.com>1998-12-29 12:07:10 +0000
commitc046e7a5a6007631882a7a1838fe804bc66882b9 (patch)
tree6b9834dccb8726d42c486271ba2b879d1d81e09d
parente4192acbca0d9c93e1a28e26e2be10a0924239c6 (diff)
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Update.
1998-12-29  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.c (sem_trywait): Don't forget to unlock the semaphore
	lock.  Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>.
-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/semaphore.c1
2 files changed, 6 insertions, 0 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 8acde7bddd..5fbba3ab17 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+1998-12-29  Ulrich Drepper  <drepper@cygnus.com>
+
+	* semaphore.c (sem_trywait): Don't forget to unlock the semaphore
+	lock.  Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>.
+
 1998-12-21  Ulrich Drepper  <drepper@cygnus.com>
 
 	* manager.c: Threads now send __pthread_sig_cancel on termination.
diff --git a/linuxthreads/semaphore.c b/linuxthreads/semaphore.c
index cb23a71a78..eca68d2f77 100644
--- a/linuxthreads/semaphore.c
+++ b/linuxthreads/semaphore.c
@@ -77,6 +77,7 @@ int sem_trywait(sem_t * sem)
     sem->sem_value--;
     retval = 0;
   }
+  __pthread_unlock((struct _pthread_fastlock *) &sem->sem_lock);
   return retval;
 }