use xstrdup in a few more places

These call sites either assume there is no failure (they deref the
pointer right away), or the exit themselves.  Use xstrdup() instead.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/nanddump.c b/nanddump.c
index 85ccd5d..4b3e14d 100644
--- a/nanddump.c
+++ b/nanddump.c
@@ -159,10 +159,7 @@ static void process_options(int argc, char * const argv[])
 				start_addr = simple_strtoll(optarg, &error);
 				break;
 			case 'f':
-				if (!(dumpfile = strdup(optarg))) {
-					perror("stddup");
-					exit(EXIT_FAILURE);
-				}
+				dumpfile = xstrdup(optarg);
 				break;
 			case 'l':
 				length = simple_strtoll(optarg, &error);