libblkid/src/devname.c:166:29: warning: '%s' directive writing up to 255 bytes into a region of size 245 [-Wformat-overflow=] Signed-off-by: Sami Kerola <kerolasa@xxxxxx> --- libblkid/src/devname.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libblkid/src/devname.c b/libblkid/src/devname.c index ba3c57a41..4ee6e3119 100644 --- a/libblkid/src/devname.c +++ b/libblkid/src/devname.c @@ -152,12 +152,13 @@ static int is_dm_leaf(const char *devname) { struct dirent *de, *d_de; DIR *dir, *d_dir; - char path[256]; int ret = 1; if ((dir = opendir("/sys/block")) == NULL) return 0; while ((de = readdir(dir)) != NULL) { + char path[strlen(de->d_name) + sizeof("/sys/block//slaves") + 1]; + if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, "..") || !strcmp(de->d_name, devname) || strncmp(de->d_name, "dm-", 3) || -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html