From: Simo Sorce <simo@redhat.com>
Date: Tue, 2 Apr 2013 19:06:13 +0000 (-0400)
Subject: gssd: Fix segfault when using -R option
X-Git-Tag: debian/1%1.2.8-1~11^2^2~11
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=0ce973a59ab3393481ba7c434a7353b5007cba71

gssd: Fix segfault when using -R option

The getopt string did not add : after the R option resulting in a
sefgault whenever -R was used as optarg is NULL and it is dereferenced.

Signed-off-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
---

diff --git a/utils/gssd/gssd.c b/utils/gssd/gssd.c
index 0be2517..07b1e52 100644
--- a/utils/gssd/gssd.c
+++ b/utils/gssd/gssd.c
@@ -102,7 +102,7 @@ main(int argc, char *argv[])
 	char *progname;
 
 	memset(ccachesearch, 0, sizeof(ccachesearch));
-	while ((opt = getopt(argc, argv, "fvrlmnMp:k:d:t:R")) != -1) {
+	while ((opt = getopt(argc, argv, "fvrlmnMp:k:d:t:R:")) != -1) {
 		switch (opt) {
 			case 'f':
 				fg = 1;