X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=diskutil.c;h=a1077d4001459a159c37076478fa4e04f882ecc8;hp=294d2d3d084a371fb3b1b47a4fb2087046d9f262;hb=769d13b5c5c4948c89311b55bce26cec4196e3d1;hpb=22497370943163bd40d49f30c31f694749206ce4

diff --git a/diskutil.c b/diskutil.c
index 294d2d3d..a1077d40 100644
--- a/diskutil.c
+++ b/diskutil.c
@@ -179,6 +179,7 @@ static int get_device_numbers(char *file_name, int *maj, int *min)
 		/*
 		 * must be a file, open "." in that path
 		 */
+		tempname[PATH_MAX - 1] = '\0';
 		strncpy(tempname, file_name, PATH_MAX - 1);
 		p = dirname(tempname);
 		if (stat(p, &st)) {
@@ -426,6 +427,7 @@ static struct disk_util *__init_per_file_disk_util(struct thread_data *td,
 			log_err("unknown sysfs layout\n");
 			return NULL;
 		}
+		tmp[PATH_MAX - 1] = '\0';
 		strncpy(tmp, p, PATH_MAX - 1);
 		sprintf(path, "%s", tmp);
 	}