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authorUlrich Drepper <drepper@redhat.com>2005-12-23 23:49:41 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-23 23:49:41 +0000
commitdcc73a8ddac3311936c9737f8ebbf2f448bc1f8f (patch)
tree0899785a64542b68ec688426feae299856de9000 /nptl/pthread_mutex_lock.c
parent9256e5794fea8a5e0fd60f141a74df9056c4719d (diff)
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* pthread_mutex_destroy.c: Set mutex type to an invalid value.
	* pthread_mutex_lock.c: Return EINVAL for invalid mutex type.
	* pthread_mutex_trylock.c: Likewise.
	* pthread_mutex_timedlock.c: Likewise.
	* pthread_mutex_unlock.c: Likewise.
Diffstat (limited to 'nptl/pthread_mutex_lock.c')
-rw-r--r--nptl/pthread_mutex_lock.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/nptl/pthread_mutex_lock.c b/nptl/pthread_mutex_lock.c
index ee39f20820..a2d0afbe15 100644
--- a/nptl/pthread_mutex_lock.c
+++ b/nptl/pthread_mutex_lock.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -68,8 +68,6 @@ __pthread_mutex_lock (mutex)
 
       /* FALLTHROUGH */
 
-    default:
-      /* Correct code cannot set any other type.  */
     case PTHREAD_MUTEX_TIMED_NP:
     simple:
       /* Normal mutex.  */
@@ -102,6 +100,10 @@ __pthread_mutex_lock (mutex)
 	  mutex->__data.__spins += (cnt - mutex->__data.__spins) / 8;
 	}
       break;
+
+    default:
+      /* Correct code cannot set any other type.  */
+      return EINVAL;
     }
 
   /* Record the ownership.  */