1 files changed, 6 insertions, 16 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e671153b47b2..c47648892c04 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -36,6 +36,7 @@
 #include <linux/ipv6.h>
 #include <linux/icmpv6.h>
 #include <linux/init.h>
+#include <linux/skbuff.h>
 #include <asm/uaccess.h>
 
 #include <net/sock.h>
@@ -300,20 +301,7 @@ out:
         return err;
 
 csum_copy_err:
-        /* Clear queue. */
-        if (flags&MSG_PEEK) {
-                int clear = 0;
-                spin_lock_bh(&sk->sk_receive_queue.lock);
-                if (skb == skb_peek(&sk->sk_receive_queue)) {
-                        __skb_unlink(skb, &sk->sk_receive_queue);
-                        clear = 1;
-                }
-                spin_unlock_bh(&sk->sk_receive_queue.lock);
-                if (clear)
-                        kfree_skb(skb);
-        }
-
-        skb_free_datagram(sk, skb);
+        skb_kill_datagram(sk, skb, flags);
 
         if (flags & MSG_DONTWAIT) {
                 UDP6_INC_STATS_USER(UDP_MIB_INERRORS);
@@ -447,7 +435,7 @@ out:
         read_unlock(&udp_hash_lock);
 }
 
-static int udpv6_rcv(struct sk_buff **pskb, unsigned int *nhoffp)
+static int udpv6_rcv(struct sk_buff **pskb)
 {
         struct sk_buff *skb = *pskb;
         struct sock *sk;
@@ -771,7 +759,9 @@ do_udp_sendmsg:
         }
         if (opt == NULL)
                 opt = np->opt;
-        opt = fl6_merge_options(&opt_space, flowlabel, opt);
+        if (flowlabel)
+                opt = fl6_merge_options(&opt_space, flowlabel, opt);
+        opt = ipv6_fixup_options(&opt_space, opt);
 
         fl->proto = IPPROTO_UDP;
         ipv6_addr_copy(&fl->fl6_dst, daddr);