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| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2014-09-04 13:32:11 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-05 17:43:45 -0700 |
| commit | 82eabd9eb2ec1603282a2c3f74dfcb6fe0aaea0e (patch) | |
| tree | 3f1064b6b501005f741bacc74e9ed370c2ffb996 | |
| parent | 62bccb8cdb69051b95a55ab0c489e3cab261c8ef (diff) | |
| download | linux-82eabd9eb2ec1603282a2c3f74dfcb6fe0aaea0e.tar.bz2 | |
net: merge cases where sock_efree and sock_edemux are the same function
Since sock_efree and sock_demux are essentially the same code for non-TCP
sockets and the case where CONFIG_INET is not defined we can combine the
code or replace the call to sock_edemux in several spots. As a result we
can avoid a bit of unnecessary code or code duplication.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/sock.h | 4 | ||||
| -rw-r--r-- | net/core/sock.c | 4 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 |
3 files changed, 7 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index e02be37a3d91..ad23e80cb8d3 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1575,7 +1575,11 @@ void sock_wfree(struct sk_buff *skb); void skb_orphan_partial(struct sk_buff *skb); void sock_rfree(struct sk_buff *skb); void sock_efree(struct sk_buff *skb); +#ifdef CONFIG_INET void sock_edemux(struct sk_buff *skb); +#else +#define sock_edemux(skb) sock_efree(skb) +#endif int sock_setsockopt(struct socket *sock, int level, int op, char __user *optval, unsigned int optlen); diff --git a/net/core/sock.c b/net/core/sock.c index d04005c51724..69592cb66e3b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1643,18 +1643,18 @@ void sock_efree(struct sk_buff *skb) } EXPORT_SYMBOL(sock_efree); +#ifdef CONFIG_INET void sock_edemux(struct sk_buff *skb) { struct sock *sk = skb->sk; -#ifdef CONFIG_INET if (sk->sk_state == TCP_TIME_WAIT) inet_twsk_put(inet_twsk(sk)); else -#endif sock_put(sk); } EXPORT_SYMBOL(sock_edemux); +#endif kuid_t sock_i_uid(struct sock *sk) { diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 0da3849fd35b..cd0db5471bb5 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1972,7 +1972,7 @@ void udp_v4_early_demux(struct sk_buff *skb) return; skb->sk = sk; - skb->destructor = sock_edemux; + skb->destructor = sock_efree; dst = sk->sk_rx_dst; if (dst) |