confile: clear ipv{4,6} gateway

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

confile: clear ipv{4,6} gateway
7e0ce3e5 · Christian Brauner · fabc1414 · 7e0ce3e5
Unverified Commit 7e0ce3e5 authored Jul 17, 2017 by Christian Brauner
Hide whitespace changes
Inline Side-by-side

Showing with 10 additions and 0 deletions

confile.c src/lxc/confile.c +10 -0

No files found.
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -1100,6 +1100,11 @@ static int set_config_network_ipv4_gateway(const char *key, const char *value,

 	free(netdev->ipv4_gateway);

+	if (lxc_config_value_empty(value)) {
+		netdev->ipv4_gateway = NULL;
+		return 0;
+	}
+
 	if (!strcmp(value, "auto")) {
 		netdev->ipv4_gateway = NULL;
 		netdev->ipv4_gateway_auto = true;
@@ -1200,6 +1205,11 @@ static int set_config_network_ipv6_gateway(const char *key, const char *value,

 	free(netdev->ipv6_gateway);

+	if (lxc_config_value_empty(value)) {
+		netdev->ipv6_gateway = NULL;
+		return 0;
+	}
+
 	if (!strcmp(value, "auto")) {
 		netdev->ipv6_gateway = NULL;
 		netdev->ipv6_gateway_auto = true;