diff options
| author | Eric Andersen <andersen@codepoet.org> | 2002-09-10 05:53:30 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-09-10 05:53:30 +0000 |
| commit | 431fc6465d32db324360e947bb55cf972e85cf84 (patch) | |
| tree | 48f6b77281a4d10e929ad35c075e54464ebe7785 /libc/pwd_grp/fgetgrent.c | |
| parent | bee4f83a21cf7ca9937f7c69020cd44e076c9591 (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/fgetgrent.c')
| -rw-r--r-- | libc/pwd_grp/fgetgrent.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libc/pwd_grp/fgetgrent.c b/libc/pwd_grp/fgetgrent.c index b99df1c77..2c7917601 100644 --- a/libc/pwd_grp/fgetgrent.c +++ b/libc/pwd_grp/fgetgrent.c @@ -24,13 +24,14 @@ #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 #endif + static char *line_buff = NULL; static char **members = NULL; |