confile: config_init_gid()

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

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 06b5fc0e1ed1f8386a0f5540159189ac078ff08b..d0854ba040dc0225fcb95b39907207ad8ba1b4cb 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1175,6 +1175,9 @@ static int config_init_gid(const char *key, const char *value,
 {
        unsigned int init_gid;
 
+       if (config_value_empty(value))
+               return 0;
+
        if (lxc_safe_uint(value, &init_gid) < 0)
                return -1;
        lxc_conf->init_gid = init_gid;