[Pkg-shadow-devel] [PATCH] Suppress pwconv passwd- chmod failure message

[Duncan Eastoe]

Prevent chmod failure message from displaying if the failure
was due to the backup file not existing.

If there is no backup file present and if no changes have been
made, then this error would always appear since the backup
file isn't created in this situation.

Signed-off-by: Duncan Eastoe <deastoe at Brocade.com>
---
 src/pwconv.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pwconv.c b/src/pwconv.c
index 515eba1..d41d5dd 100644
--- a/src/pwconv.c
+++ b/src/pwconv.c
@@ -305,7 +305,8 @@ int main (int argc, char **argv)
 	}
 
 	/* /etc/passwd- (backup file) */
-	if (chmod (PASSWD_FILE "-", 0600) != 0) {
+	errno = 0;
+	if ((chmod (PASSWD_FILE "-", 0600) != 0) && (errno != ENOENT)) {
 		fprintf (stderr,
 		         _("%s: failed to change the mode of %s to 0600\n"),
 		         Prog, PASSWD_FILE "-");
-- 
1.7.10.4