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 06fa258d36d28df32a926fcaae4610ac5d315a29..f5687180fcf7ee030f44053aa710454a91135523 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1175,13 +1175,17 @@ static int config_init_uid(const char *key, const char *value,
 }
 
 static int config_init_gid(const char *key, const char *value,
-                                struct lxc_conf *lxc_conf)
+                          struct lxc_conf *lxc_conf)
 {
        unsigned int init_gid;
 
-       if (config_value_empty(value))
+       /* Set config value to default. */
+       if (config_value_empty(value)) {
+               lxc_conf->init_gid = 0;
                return 0;
+       }
 
+       /* Parse new config value. */
        if (lxc_safe_uint(value, &init_gid) < 0)
                return -1;
        lxc_conf->init_gid = init_gid;