1 files changed, 9 insertions, 13 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 3e2970841bd8..9f061d1adbc2 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1095,11 +1095,7 @@ static void ndisc_ra_useropt(struct sk_buff *ra, struct nd_opt_hdr *opt)
                 &ipv6_hdr(ra)->saddr);
         nlmsg_end(skb, nlh);
 
-        err = rtnl_notify(skb, net, 0, RTNLGRP_ND_USEROPT, NULL,
-                          GFP_ATOMIC);
-        if (err < 0)
-                goto errout;
-
+        rtnl_notify(skb, net, 0, RTNLGRP_ND_USEROPT, NULL, GFP_ATOMIC);
         return;
 
 nla_put_failure:
@@ -1538,13 +1534,10 @@ 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 +1563,7 @@ 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 +1623,10 @@ 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)