Make pw_scan(3) more compatible with getpwent(3) et. al. when processing

[pw-darwin.git] / pw / grupd.c

diff --git a/pw/grupd.c b/pw/grupd.c
index 9cbe0cb0b345814ee2299abfcc50e94423352d92..e98dd295183f2fb7560d6951059037f540bed795 100644 (file)
--- a/pw/grupd.c
+++ b/pw/grupd.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (C) 1996
  *     David L. Nugent.  All rights reserved.
  *
@@ -34,6 +36,7 @@ static const char rcsid[] =
 #include <libutil.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include "pwupd.h"
 
@@ -73,8 +76,11 @@ gr_update(struct group * grp, char const * group)
        }
        if (gr_copy(pfd, tfd, gr, old_gr) == -1) {
                gr_fini();
+               close(tfd);
                err(1, "gr_copy()");
        }
+       fsync(tfd);
+       close(tfd);
        if (gr_mkdb() == -1) {
                gr_fini();
                err(1, "gr_mkdb()");