confile: lxc_list_subkeys()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 2f55e6278bd16d48057263d20b510be36627093e..5cae5839be718373b82bba0fbd0e799565af7723 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -6260,7 +6260,7 @@ int lxc_list_subkeys(struct lxc_conf *conf, const char *key, char *retv,
        } else if (!strcmp(key, "lxc.keyring")) {
                strprint(retv, inlen, "session\n");
        } else {
-               fulllen = -1;
+               fulllen = ret_errno(EINVAL);
        }
 
        return fulllen;