[PATCH] bonding: Allow ARP target table to have empty entries

With the sysfs interface, the user can remove entries from the ARP table
at runtime.  The ARP monitor code now allows for empty entries in the
table.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 73c9dd63e985..b656e53f4624 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2729,7 +2729,9 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
         struct flowi fl;
         struct rtable *rt;
 
-        for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
+        for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                if (!targets[i])
+                        continue;
                 dprintk("basa: target %x\n", targets[i]);
                 if (list_empty(&bond->vlan_list)) {
                         dprintk("basa: empty vlan: arp_send\n");