Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	arch/mips/net/bpf_jit.c
	drivers/net/can/flexcan.c

Both the flexcan and MIPS bpf_jit conflicts were cases of simple
overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 15 insertions, 4 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 382a389b9bba..53904758d693 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -175,7 +175,7 @@ MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to "
                                 "the same MAC; 0 for none (default), "
                                 "1 for active, 2 for follow");
 module_param(all_slaves_active, int, 0);
-MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface"
+MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface "
                                      "by setting active flag for all slaves; "
                                      "0 for never (default), 1 for always.");
 module_param(resend_igmp, int, 0);
@@ -3531,8 +3531,14 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
                 else
                         bond_xmit_slave_id(bond, skb, 0);
         } else {
-                slave_id = bond_rr_gen_slave_id(bond);
-                bond_xmit_slave_id(bond, skb, slave_id % bond->slave_cnt);
+                int slave_cnt = ACCESS_ONCE(bond->slave_cnt);
+
+                if (likely(slave_cnt)) {
+                        slave_id = bond_rr_gen_slave_id(bond);
+                        bond_xmit_slave_id(bond, skb, slave_id % slave_cnt);
+                } else {
+                        dev_kfree_skb_any(skb);
+                }
         }
 
         return NETDEV_TX_OK;
@@ -3562,8 +3568,13 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
 static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
 {
         struct bonding *bond = netdev_priv(bond_dev);
+        int slave_cnt = ACCESS_ONCE(bond->slave_cnt);
 
-        bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb) % bond->slave_cnt);
+        if (likely(slave_cnt))
+                bond_xmit_slave_id(bond, skb,
+                                   bond_xmit_hash(bond, skb) % slave_cnt);
+        else
+                dev_kfree_skb_any(skb);
 
         return NETDEV_TX_OK;
 }