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authorVeaceslav Falico <vfalico@redhat.com>2013-06-24 11:49:30 +0200
committerDavid S. Miller <davem@davemloft.net>2013-06-25 16:58:38 -0700
commit0afee4e8b9fe4b5f58734b2f28e980dd58d3e3cb (patch)
tree39369efaa210c7dbf4dab5df4cb2612f15202def /drivers/net/bonding
parent87a7b84b588c2ddbde890890855aef18ec34174e (diff)
downloadop-kernel-dev-0afee4e8b9fe4b5f58734b2f28e980dd58d3e3cb.zip
op-kernel-dev-0afee4e8b9fe4b5f58734b2f28e980dd58d3e3cb.tar.gz
bonding: don't add duplicate targets to arp_ip_target
Print a warning and skip them. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/bond_main.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 976d28e..1645130 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4588,7 +4588,11 @@ static int bond_check_params(struct bond_params *params)
arp_ip_target[i]);
arp_interval = 0;
} else {
- arp_target[arp_ip_count++] = ip;
+ if (bond_get_targets_ip(arp_target, ip) == -1)
+ arp_target[arp_ip_count++] = ip;
+ else
+ pr_warning("Warning: duplicate address %pI4 in arp_ip_target, skipping\n",
+ &ip);
}
}
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