[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>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 73c9dd63e985693c9be4f10c27c7d4b154df06cd..b656e53f4624ba16743052540558141ba5984168 100644 (file)
--- 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");