tools/lxc-ls: shutup lgtm

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/tools/lxc_ls.c b/src/lxc/tools/lxc_ls.c
index 4be8564d19115c6102948f0ff11d0add490d811a..05d4bcecc85f0ad317904c61456c6605293904a7 100644 (file)
--- 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)