sunrpc: fix leak on error on socket xprt setup

[safe/jmp/linux-2.6] / net / ipv6 / xfrm6_mode_tunnel.c

diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index f7d0d66..b809812 100644 (file)
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2004-2006 Herbert Xu <herbert@gondor.apana.org.au>
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -29,9 +30,9 @@ static inline void ipip6_ecn_decapsulate(struct sk_buff *skb)
  *
  * The top IP header will be constructed per RFC 2401.
  */
-static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
+static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 {
-       struct dst_entry *dst = skb->dst;
+       struct dst_entry *dst = skb_dst(skb);
        struct ipv6hdr *top_iph;
        int dsfield;
 
@@ -45,7 +46,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
 
        memcpy(top_iph->flow_lbl, XFRM_MODE_SKB_CB(skb)->flow_lbl,
               sizeof(top_iph->flow_lbl));
-       top_iph->nexthdr = x->inner_mode->afinfo->proto;
+       top_iph->nexthdr = xfrm_af2proto(skb_dst(skb)->ops->family);
 
        dsfield = XFRM_MODE_SKB_CB(skb)->tos;
        dsfield = INET_ECN_encapsulate(dsfield, dsfield);
@@ -58,7 +59,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
        return 0;
 }
 
-static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
+static int xfrm6_mode_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 {
        int err = -EINVAL;
        const unsigned char *old_mac;
@@ -89,21 +90,21 @@ out:
 }
 
 static struct xfrm_mode xfrm6_tunnel_mode = {
-       .input2 = xfrm6_tunnel_input,
+       .input2 = xfrm6_mode_tunnel_input,
        .input = xfrm_prepare_input,
-       .output2 = xfrm6_tunnel_output,
+       .output2 = xfrm6_mode_tunnel_output,
        .output = xfrm6_prepare_output,
        .owner = THIS_MODULE,
        .encap = XFRM_MODE_TUNNEL,
        .flags = XFRM_MODE_FLAG_TUNNEL,
 };
 
-static int __init xfrm6_tunnel_init(void)
+static int __init xfrm6_mode_tunnel_init(void)
 {
        return xfrm_register_mode(&xfrm6_tunnel_mode, AF_INET6);
 }
 
-static void __exit xfrm6_tunnel_exit(void)
+static void __exit xfrm6_mode_tunnel_exit(void)
 {
        int err;
 
@@ -111,7 +112,7 @@ static void __exit xfrm6_tunnel_exit(void)
        BUG_ON(err);
 }
 
-module_init(xfrm6_tunnel_init);
-module_exit(xfrm6_tunnel_exit);
+module_init(xfrm6_mode_tunnel_init);
+module_exit(xfrm6_mode_tunnel_exit);
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_XFRM_MODE(AF_INET6, XFRM_MODE_TUNNEL);