diff options
| -rw-r--r-- | libc/pwd_grp/grent.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libc/pwd_grp/grent.c b/libc/pwd_grp/grent.c index f867a1aaf..5ebcf265c 100644 --- a/libc/pwd_grp/grent.c +++ b/libc/pwd_grp/grent.c @@ -62,9 +62,14 @@ void endgrent(void) struct group *getgrent(void) { + struct group *r; + LOCK; - if (grp_fd == -1) + if (grp_fd == -1) { + UNLOCK; return NULL; - return __getgrent(grp_fd); + } + r = __getgrent(grp_fd); UNLOCK; + return r; } |