From d62844a825e87da345e11639e98deb617ef11e08 Mon Sep 17 00:00:00 2001
From: Hangbin Liu <liuhangbin@gmail.com>
Date: Sat, 6 May 2017 11:17:06 +0800
Subject: [PATCH] bonding: check nla_put_be32 return value
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/bonding/bond_netlink.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index c502c139d3bc..47a8103610bc 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -549,7 +549,8 @@ static int bond_fill_info(struct sk_buff *skb,
targets_added = 0;
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
if (bond->params.arp_targets[i]) {
- nla_put_be32(skb, i, bond->params.arp_targets[i]);
+ if (nla_put_be32(skb, i, bond->params.arp_targets[i]))
+ goto nla_put_failure;
targets_added = 1;
}
}
--
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