From: Ivana Hutarova Varekova <varekova@redhat.com>
Date: Mon, 16 Jul 2012 12:54:19 +0000 (+0200)
Subject: cgsnapshot: add the end of string character when it is necessary
X-Git-Tag: v0.41~106
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=678bbe4be1115885bf498b12b31a86283642ff78;p=thirdparty%2Flibcgroup.git

cgsnapshot: add the end of string character when it is necessary

add the end of string character when it is necessary

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Acked-by: Jan Safranek <jsafrane@redhat.com>
---

diff --git a/src/tools/cgsnapshot.c b/src/tools/cgsnapshot.c
index 51194f67..c1454298 100644
--- a/src/tools/cgsnapshot.c
+++ b/src/tools/cgsnapshot.c
@@ -729,10 +729,12 @@ int main(int argc, char *argv[])
 		case 'b':
 			flags |= FL_BLACK;
 			strncpy(bl_file, optarg, FILENAME_MAX);
+			bl_file[FILENAME_MAX-1] = '\0';
 			break;
 		case 'w':
 			flags |= FL_WHITE;
 			strncpy(wl_file, optarg, FILENAME_MAX);
+			wl_file[FILENAME_MAX-1] = '\0';
 			break;
 		case 't':
 			flags |= FL_STRICT;