4 files changed, 6 insertions, 6 deletions

diff --git a/device.h b/device.h
index 37f8c37..6751628 100644
--- a/device.h
+++ b/device.h
@@ -219,7 +219,7 @@ struct device {
 	struct vlist_tree vlans;
 	struct kvlist vlan_aliases;
 
-	char ifname[IFNAMSIZ + 1];
+	char ifname[IFNAMSIZ];
 	int ifindex;
 
 	struct blob_attr *config;
diff --git a/iprule.h b/iprule.h
index 6d91d06..488aafc 100644
--- a/iprule.h
+++ b/iprule.h
@@ -77,8 +77,8 @@ struct iprule {
 	struct interface_user out_iface_user;
 
 	/* device name */
-	char in_dev[IFNAMSIZ + 1];
-	char out_dev[IFNAMSIZ + 1];
+	char in_dev[IFNAMSIZ];
+	char out_dev[IFNAMSIZ];
 
 	/* everything below is used as avl tree key */
 	/* don't change the order                   */
diff --git a/system-linux.c b/system-linux.c
index 0f13a99..9fe869f 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -1030,7 +1030,7 @@ int system_bonding_set_port(struct device *dev, struct device *port, bool add, b
 {
 	const char *port_name = port->ifname;
 	const char op_ch = add ? '+' : '-';
-	char buf[IFNAMSIZ + 2];
+	char buf[IFNAMSIZ + 1];
 
 	snprintf(buf, sizeof(buf), "%c%s", op_ch, port_name);
 	system_if_down(port);
diff --git a/vlan.c b/vlan.c
index 23b20a9..3d444a9 100644
--- a/vlan.c
+++ b/vlan.c
@@ -128,7 +128,7 @@ static int vlan_set_device_state(struct device *dev, bool up)
 
 static void vlan_dev_cb(struct device_user *dep, enum device_event ev)
 {
-	char name[IFNAMSIZ + 1];
+	char name[IFNAMSIZ];
 	struct vlan_device *vldev;
 
 	vldev = container_of(dep, struct vlan_device, dep);
@@ -175,7 +175,7 @@ static struct device *get_vlan_device(struct device *dev, char *id_str, bool cre
 	};
 	struct vlan_device *vldev;
 	struct device_user *dep;
-	char name[IFNAMSIZ + 1];
+	char name[IFNAMSIZ];
 	char *err = NULL;
 	int id, *alias_id;