generic: rtl8366: prevent modifications of VLAN 0
authorGabor Juhos <juhosg@openwrt.org>
Sat, 26 Jun 2010 19:15:38 +0000 (19:15 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sat, 26 Jun 2010 19:15:38 +0000 (19:15 +0000)
SVN-Revision: 21906

target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c
target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c

index 2739031..dcc4d6c 100644 (file)
@@ -1150,7 +1150,7 @@ static int rtl8366rb_sw_get_vlan_info(struct switch_dev *dev,
        struct rtl8366rb *rtl = sw_to_rtl8366rb(dev);
        char *buf = rtl->buf;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        memset(buf, '\0', sizeof(rtl->buf));
@@ -1288,7 +1288,7 @@ static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev,
        struct switch_port *port;
        int i;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        rtl8366rb_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
@@ -1317,7 +1317,7 @@ static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev,
        struct switch_port *port;
        int i;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        rtl8366rb_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
index babeddc..c8e7dd6 100644 (file)
@@ -1118,7 +1118,7 @@ static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev,
        struct rtl8366s *rtl = sw_to_rtl8366s(dev);
        char *buf = rtl->buf;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        memset(buf, '\0', sizeof(rtl->buf));
@@ -1257,7 +1257,7 @@ static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev,
        struct switch_port *port;
        int i;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);
@@ -1286,7 +1286,7 @@ static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev,
        struct switch_port *port;
        int i;
 
-       if (val->port_vlan >= RTL8366_NUM_VLANS)
+       if (val->port_vlan == 0 || val->port_vlan >= RTL8366_NUM_VLANS)
                return -EINVAL;
 
        rtl8366s_get_vlan_member_config(rtl, val->port_vlan, &vlanmc);