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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-06-02 05:19:30 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-03 02:51:04 -0700 |
| commit | adf30907d63893e4208dfe3f5c88ae12bc2f25d5 (patch) | |
| tree | 0f07542bb95de2ad537540868aba6cf87a86e17d /net/decnet/af_decnet.c | |
| parent | 511c3f92ad5b6d9f8f6464be1b4f85f0422be91a (diff) | |
| download | linux-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.tar.bz2 | |
net: skb->dst accessors
Define three accessors to get/set dst attached to a skb
struct dst_entry *skb_dst(const struct sk_buff *skb)
void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
void skb_dst_drop(struct sk_buff *skb)
This one should replace occurrences of :
dst_release(skb->dst)
skb->dst = NULL;
Delete skb->dst field
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/af_decnet.c')
| -rw-r--r-- | net/decnet/af_decnet.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index bccb3887773e..a5e3a593e472 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -1075,6 +1075,7 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) int err = 0; unsigned char type; long timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK); + struct dst_entry *dst; lock_sock(sk); @@ -1102,8 +1103,9 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags) } release_sock(sk); - dst_release(xchg(&newsk->sk_dst_cache, skb->dst)); - skb->dst = NULL; + dst = skb_dst(skb); + dst_release(xchg(&newsk->sk_dst_cache, dst)); + skb_dst_set(skb, NULL); DN_SK(newsk)->state = DN_CR; DN_SK(newsk)->addrrem = cb->src_port; |