diff options
Diffstat (limited to 'lib/libc/gen/getgrent.c')
| -rw-r--r-- | lib/libc/gen/getgrent.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/libc/gen/getgrent.c b/lib/libc/gen/getgrent.c index 09cb973a075..ab5544f24f1 100644 --- a/lib/libc/gen/getgrent.c +++ b/lib/libc/gen/getgrent.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getgrent.c,v 1.47 2018/09/13 12:31:15 millert Exp $ */ +/* $OpenBSD: getgrent.c,v 1.48 2019/07/02 15:54:05 deraadt Exp $ */ /* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. @@ -197,6 +197,10 @@ DEF_WEAK(getgrgid_r); static int start_gr(void) { +#ifdef YP + int saved_errno = errno; +#endif + if (_gr_fp) { rewind(_gr_fp); #ifdef YP @@ -214,7 +218,9 @@ start_gr(void) /* * Hint to the kernel that a passwd database operation is happening. */ + saved_errno = errno; (void)access("/var/run/ypbind.lock", R_OK); + errno = saved_errno; #endif return((_gr_fp = fopen(_PATH_GROUP, "re")) ? 1 : 0); |