tools/lxc-ls: shutup lgtm

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · May 14, 2020 · ab398a1 · ab398a1
1 parent 1cbdec6
commit ab398a1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lxc/tools/lxc_ls.c b/src/lxc/tools/lxc_ls.c
@@ -1166,6 +1166,9 @@ static int ls_recv_str(int fd, char **buf)
 	if (ret != sizeof(slen))
 		return -1;
 
+	if (slen == SIZE_MAX)
+		return -1;
+
 	if (slen > 0) {
 		*buf = malloc(sizeof(char) * (slen + 1));
 		if (!*buf)