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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-11-05 21:04:31 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-07 04:08:26 -0800 |
| commit | bf138862b162b6eaf3d7336f759f6e6485e481df (patch) | |
| tree | 1f775c773e6b59663a30c58cfbc36b40013b24c6 /net/ipv6/ip6_output.c | |
| parent | 429f08e950a88cd826b203ea898c2f2d0f7db9de (diff) | |
| download | blackbird-op-linux-bf138862b162b6eaf3d7336f759f6e6485e481df.tar.gz blackbird-op-linux-bf138862b162b6eaf3d7336f759f6e6485e481df.zip | |
[IPV6]: Consolidate the ip cork destruction in ip6_output.c
The ip6_push_pending_frames and ip6_flush_pending_frames do the
same things to flush the sock's cork. Move this into a separate
function and save ~100 bytes from the .text
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 653fc0a8235b..86e1835ce4e4 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1339,6 +1339,19 @@ error: return err; } +static void ip6_cork_release(struct inet_sock *inet, struct ipv6_pinfo *np) +{ + inet->cork.flags &= ~IPCORK_OPT; + kfree(np->cork.opt); + np->cork.opt = NULL; + if (np->cork.rt) { + dst_release(&np->cork.rt->u.dst); + np->cork.rt = NULL; + inet->cork.flags &= ~IPCORK_ALLFRAG; + } + memset(&inet->cork.fl, 0, sizeof(inet->cork.fl)); +} + int ip6_push_pending_frames(struct sock *sk) { struct sk_buff *skb, *tmp_skb; @@ -1415,15 +1428,7 @@ int ip6_push_pending_frames(struct sock *sk) } out: - inet->cork.flags &= ~IPCORK_OPT; - kfree(np->cork.opt); - np->cork.opt = NULL; - if (np->cork.rt) { - dst_release(&np->cork.rt->u.dst); - np->cork.rt = NULL; - inet->cork.flags &= ~IPCORK_ALLFRAG; - } - memset(&inet->cork.fl, 0, sizeof(inet->cork.fl)); + ip6_cork_release(inet, np); return err; error: goto out; @@ -1431,8 +1436,6 @@ error: void ip6_flush_pending_frames(struct sock *sk) { - struct inet_sock *inet = inet_sk(sk); - struct ipv6_pinfo *np = inet6_sk(sk); struct sk_buff *skb; while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL) { @@ -1442,14 +1445,5 @@ void ip6_flush_pending_frames(struct sock *sk) kfree_skb(skb); } - inet->cork.flags &= ~IPCORK_OPT; - - kfree(np->cork.opt); - np->cork.opt = NULL; - if (np->cork.rt) { - dst_release(&np->cork.rt->u.dst); - np->cork.rt = NULL; - inet->cork.flags &= ~IPCORK_ALLFRAG; - } - memset(&inet->cork.fl, 0, sizeof(inet->cork.fl)); + ip6_cork_release(inet_sk(sk), inet6_sk(sk)); } |
