net/mlx5: Unmap only the relevant IO memory mapping

[deliverable/linux.git] / drivers / net / macsec.c

diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 41fbe556ba6dc73efbf3ece572f1f9cd843c32f5..c6385617bfb29a38565e9708953c3024ae3af994 100644 (file)
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1627,6 +1627,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
        rx_sa = kmalloc(sizeof(*rx_sa), GFP_KERNEL);
        if (!rx_sa || init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]),
                                 secy->key_len, secy->icv_len)) {
+               kfree(rx_sa);
                rtnl_unlock();
                return -ENOMEM;
        }
@@ -1771,6 +1772,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
        tx_sa = kmalloc(sizeof(*tx_sa), GFP_KERNEL);
        if (!tx_sa || init_tx_sa(tx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]),
                                 secy->key_len, secy->icv_len)) {
+               kfree(tx_sa);
                rtnl_unlock();
                return -ENOMEM;
        }
@@ -2230,7 +2232,8 @@ static int nla_put_secy(struct macsec_secy *secy, struct sk_buff *skb)
                return 1;
 
        if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci) ||
-           nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
+           nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE,
+                       MACSEC_DEFAULT_CIPHER_ID) ||
            nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) ||
            nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) ||
            nla_put_u8(skb, MACSEC_SECY_ATTR_PROTECT, secy->protect_frames) ||
@@ -2931,8 +2934,10 @@ static void macsec_dellink(struct net_device *dev, struct list_head *head)
 
        unregister_netdevice_queue(dev, head);
        list_del_rcu(&macsec->secys);
-       if (list_empty(&rxd->secys))
+       if (list_empty(&rxd->secys)) {
                netdev_rx_handler_unregister(real_dev);
+               kfree(rxd);
+       }
 
        macsec_del_dev(macsec);
 }
@@ -2954,8 +2959,10 @@ static int register_macsec_dev(struct net_device *real_dev,
 
                err = netdev_rx_handler_register(real_dev, macsec_handle_frame,
                                                 rxd);
-               if (err < 0)
+               if (err < 0) {
+                       kfree(rxd);
                        return err;
+               }
        }
 
        list_add_tail_rcu(&macsec->secys, &rxd->secys);
@@ -3090,7 +3097,7 @@ unregister:
 
 static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
 {
-       u64 csid = DEFAULT_CIPHER_ID;
+       u64 csid = MACSEC_DEFAULT_CIPHER_ID;
        u8 icv_len = DEFAULT_ICV_LEN;
        int flag;
        bool es, scb, sci;
@@ -3105,8 +3112,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
                icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]);
 
        switch (csid) {
-       case DEFAULT_CIPHER_ID:
-       case DEFAULT_CIPHER_ALT:
+       case MACSEC_DEFAULT_CIPHER_ID:
+       case MACSEC_DEFAULT_CIPHER_ALT:
                if (icv_len < MACSEC_MIN_ICV_LEN ||
                    icv_len > MACSEC_MAX_ICV_LEN)
                        return -EINVAL;
@@ -3140,8 +3147,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
            nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX)
                return -EINVAL;
 
-       if ((data[IFLA_MACSEC_PROTECT] &&
-            nla_get_u8(data[IFLA_MACSEC_PROTECT])) &&
+       if ((data[IFLA_MACSEC_REPLAY_PROTECT] &&
+            nla_get_u8(data[IFLA_MACSEC_REPLAY_PROTECT])) &&
            !data[IFLA_MACSEC_WINDOW])
                return -EINVAL;
 
@@ -3179,7 +3186,8 @@ static int macsec_fill_info(struct sk_buff *skb,
 
        if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci) ||
            nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) ||
-           nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
+           nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE,
+                       MACSEC_DEFAULT_CIPHER_ID) ||
            nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) ||
            nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) ||
            nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) ||