[PATCH] ARM: 2664/2: add support for atomic ops on pre-ARMv6 SMP systems

[linux-2.6] / net / ipv6 / raw.c

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 3e2ad0a7041274f7e6b8aab83685c414d195ab31..617645bc5ed6ae0fb0ad060d284f24dd6b081ccd 100644 (file)
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -455,11 +455,11 @@ csum_copy_err:
 static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
                                     struct raw6_sock *rp)
 {
-       struct inet_sock *inet = inet_sk(sk);
        struct sk_buff *skb;
        int err = 0;
        int offset;
        int len;
+       int total_len;
        u32 tmp_csum;
        u16 csum;
 
@@ -470,7 +470,8 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
                goto out;
 
        offset = rp->offset;
-       if (offset >= inet->cork.length - 1) {
+       total_len = inet_sk(sk)->cork.length - (skb->nh.raw - skb->data);
+       if (offset >= total_len - 1) {
                err = -EINVAL;
                ip6_flush_pending_frames(sk);
                goto out;
@@ -514,7 +515,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
 
        tmp_csum = csum_ipv6_magic(&fl->fl6_src,
                                   &fl->fl6_dst,
-                                  inet->cork.length, fl->proto, tmp_csum);
+                                  total_len, fl->proto, tmp_csum);
 
        if (tmp_csum == 0)
                tmp_csum = -1;
@@ -533,7 +534,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
                        struct flowi *fl, struct rt6_info *rt, 
                        unsigned int flags)
 {
-       struct inet_sock *inet = inet_sk(sk);
+       struct ipv6_pinfo *np = inet6_sk(sk);
        struct ipv6hdr *iph;
        struct sk_buff *skb;
        unsigned int hh_len;
@@ -570,7 +571,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
        err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
                      dst_output);
        if (err > 0)
-               err = inet->recverr ? net_xmit_errno(err) : 0;
+               err = np->recverr ? net_xmit_errno(err) : 0;
        if (err)
                goto error;
 out:
@@ -807,8 +808,6 @@ done:
        ip6_dst_store(sk, dst,
                      ipv6_addr_equal(&fl.fl6_dst, &np->daddr) ?
                      &np->daddr : NULL);
-       if (err > 0)
-               err = np->recverr ? net_xmit_errno(err) : 0;
 
        release_sock(sk);
 out: