confile: cleanup set_config_monitor()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 38416e840cdef8a67351bbb2ca63773c4b459ae4..6bf81436068fc8c2c1dc0b8a14a42f4a471fa83f 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1330,7 +1330,7 @@ static int set_config_monitor(const char *key, const char *value,
        if (strcmp(key + 12, "unshare") == 0)
                return lxc_safe_uint(value, &lxc_conf->monitor_unshare);
 
-       return -1;
+       return ret_errno(EINVAL);
 }
 
 static int set_config_monitor_signal_pdeath(const char *key, const char *value,