summaryrefslogtreecommitdiffstats
path: root/net/ipv6
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ndisc.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 3e2970841bd8..3cd83b85e9ef 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1538,13 +1538,10 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
if (rt->rt6i_flags & RTF_GATEWAY) {
ND_PRINTK2(KERN_WARNING
"ICMPv6 Redirect: destination is not a neighbour.\n");
- dst_release(dst);
- return;
- }
- if (!xrlim_allow(dst, 1*HZ)) {
- dst_release(dst);
- return;
+ goto release;
}
+ if (!xrlim_allow(dst, 1*HZ))
+ goto release;
if (dev->addr_len) {
read_lock_bh(&neigh->lock);
@@ -1570,8 +1567,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
ND_PRINTK0(KERN_ERR
"ICMPv6 Redirect: %s() failed to allocate an skb.\n",
__func__);
- dst_release(dst);
- return;
+ goto release;
}
skb_reserve(buff, LL_RESERVED_SPACE(dev));
@@ -1631,6 +1627,10 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
if (likely(idev != NULL))
in6_dev_put(idev);
+ return;
+
+release:
+ dst_release(dst);
}
static void pndisc_redo(struct sk_buff *skb)
OpenPOWER on IntegriCloud