3 files changed, 24 insertions, 12 deletions

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 793b00138275..3463b469e657 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2173,9 +2173,10 @@ re_arm:
  * received frames (loopback). Since only the payload is given to this
  * function, it check for loopback.
  */
-static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u16 length)
+static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u16 length)
 {
         struct port *port;
+        int ret = RX_HANDLER_ANOTHER;
 
         if (length >= sizeof(struct lacpdu)) {
 
@@ -2184,11 +2185,12 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
                 if (!port->slave) {
                         pr_warning("%s: Warning: port of slave %s is uninitialized\n",
                                    slave->dev->name, slave->dev->master->name);
-                        return;
+                        return ret;
                 }
 
                 switch (lacpdu->subtype) {
                 case AD_TYPE_LACPDU:
+                        ret = RX_HANDLER_CONSUMED;
                         pr_debug("Received LACPDU on port %d\n",
                                  port->actor_port_number);
                         /* Protect against concurrent state machines */
@@ -2198,6 +2200,7 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
                         break;
 
                 case AD_TYPE_MARKER:
+                        ret = RX_HANDLER_CONSUMED;
                         // No need to convert fields to Little Endian since we don't use the marker's fields.
 
                         switch (((struct bond_marker *)lacpdu)->tlv_type) {
@@ -2219,6 +2222,7 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
                         }
                 }
         }
+        return ret;
 }
 
 /**
@@ -2456,18 +2460,20 @@ out:
         return NETDEV_TX_OK;
 }
 
-void bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
+int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
                           struct slave *slave)
 {
+        int ret = RX_HANDLER_ANOTHER;
         if (skb->protocol != PKT_TYPE_LACPDU)
-                return;
+                return ret;
 
         if (!pskb_may_pull(skb, sizeof(struct lacpdu)))
-                return;
+                return ret;
 
         read_lock(&bond->lock);
-        bond_3ad_rx_indication((struct lacpdu *) skb->data, slave, skb->len);
+        ret = bond_3ad_rx_indication((struct lacpdu *) skb->data, slave, skb->len);
         read_unlock(&bond->lock);
+        return ret;
 }
 
 /*
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 235b2cc58b28..5ee7e3c45db7 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -274,7 +274,7 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave);
 void bond_3ad_handle_link_change(struct slave *slave, char link);
 int  bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
 int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
-void bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
+int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct bonding *bond,
                           struct slave *slave);
 int bond_3ad_set_carrier(struct bonding *bond);
 void bond_3ad_update_lacp_rate(struct bonding *bond);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 62d2409bb293..bc13b3d77432 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1444,8 +1444,9 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
         struct sk_buff *skb = *pskb;
         struct slave *slave;
         struct bonding *bond;
-        void (*recv_probe)(struct sk_buff *, struct bonding *,
+        int (*recv_probe)(struct sk_buff *, struct bonding *,
                                 struct slave *);
+        int ret = RX_HANDLER_ANOTHER;
 
         skb = skb_share_check(skb, GFP_ATOMIC);
         if (unlikely(!skb))
@@ -1464,8 +1465,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
                 struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
 
                 if (likely(nskb)) {
-                        recv_probe(nskb, bond, slave);
+                        ret = recv_probe(nskb, bond, slave);
                         dev_kfree_skb(nskb);
+                        if (ret == RX_HANDLER_CONSUMED) {
+                                consume_skb(skb);
+                                return ret;
+                        }
                 }
         }
 
@@ -1487,7 +1492,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
                 memcpy(eth_hdr(skb)->h_dest, bond->dev->dev_addr, ETH_ALEN);
         }
 
-        return RX_HANDLER_ANOTHER;
+        return ret;
 }
 
 /* enslave device <slave> to bond device <master> */
@@ -2723,7 +2728,7 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
         }
 }
 
-static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
+static int bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
                          struct slave *slave)
 {
         struct arphdr *arp;
@@ -2731,7 +2736,7 @@ static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
         __be32 sip, tip;
 
         if (skb->protocol != __cpu_to_be16(ETH_P_ARP))
-                return;
+                return RX_HANDLER_ANOTHER;
 
         read_lock(&bond->lock);
 
@@ -2776,6 +2781,7 @@ static void bond_arp_rcv(struct sk_buff *skb, struct bonding *bond,
 
 out_unlock:
         read_unlock(&bond->lock);
+        return RX_HANDLER_ANOTHER;
 }
 
 /*