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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/getgrgid.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/getgrgid.c')
-rw-r--r--libc/pwd_grp/getgrgid.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libc/pwd_grp/getgrgid.c b/libc/pwd_grp/getgrgid.c
index 5efca964a..3575a749b 100644
--- a/libc/pwd_grp/getgrgid.c
+++ b/libc/pwd_grp/getgrgid.c
@@ -27,9 +27,9 @@
#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);
+extern pthread_mutex_t __getgrent_lock;
+# define LOCK pthread_mutex_lock(&__getgrent_lock)
+# define UNLOCK pthread_mutex_unlock(&__getgrent_lock);
#else
# define LOCK
# define UNLOCK