From: Petr Uzel <petr.uzel@suse.cz>
Date: Thu, 3 Feb 2011 14:04:58 +0000 (+0100)
Subject: uuidd: fix -n usage
X-Git-Tag: v2.19~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=38cf50010fc36166255316a1bd78b86cc88e01be;p=thirdparty%2Futil-linux.git

uuidd: fix -n usage

It does not make sense to request zero UUIDs - report error.

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
---

diff --git a/misc-utils/uuidd.c b/misc-utils/uuidd.c
index 1315a7eb84..97caa33001 100644
--- a/misc-utils/uuidd.c
+++ b/misc-utils/uuidd.c
@@ -438,7 +438,7 @@ int main(int argc, char **argv)
 			break;
 		case 'n':
 			num = strtol(optarg, &tmp, 0);
-			if ((num < 0) || *tmp) {
+			if ((num < 1) || *tmp) {
 				fprintf(stderr, _("Bad number: %s\n"), optarg);
 				exit(1);
 			}