summaryrefslogtreecommitdiff
path: root/libc/pwd_grp/__getgrent.c
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2002-09-10 05:53:30 +0000
committerEric Andersen <andersen@codepoet.org>2002-09-10 05:53:30 +0000
commit431fc6465d32db324360e947bb55cf972e85cf84 (patch)
tree48f6b77281a4d10e929ad35c075e54464ebe7785 /libc/pwd_grp/__getgrent.c
parentbee4f83a21cf7ca9937f7c69020cd44e076c9591 (diff)
Fix some locking problems noted by Manuel. __getgrent() was always
called under lock, but the callers did not share the same locks... -Erik
Diffstat (limited to 'libc/pwd_grp/__getgrent.c')
-rw-r--r--libc/pwd_grp/__getgrent.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/libc/pwd_grp/__getgrent.c b/libc/pwd_grp/__getgrent.c
index 393c42de1..b896a976a 100644
--- a/libc/pwd_grp/__getgrent.c
+++ b/libc/pwd_grp/__getgrent.c
@@ -24,14 +24,12 @@
#include <string.h>
#include "config.h"
+
#ifdef __UCLIBC_HAS_THREADS__
#include <pthread.h>
-static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER;
-# define LOCK pthread_mutex_lock(&mylock)
-# define UNLOCK pthread_mutex_unlock(&mylock);
-#else
-# define LOCK
-# define UNLOCK
+/* This function should always be called under lock, so we
+ * do not lock things in here... */
+pthread_mutex_t __getgrent_lock = PTHREAD_MUTEX_INITIALIZER;
#endif
/*