tree 723eb6971efd9603908354ef1642cb9c8ed04e23
parent 5a2ef92023506d4e9cd13617b5a46b4d0f1b6747
author Herbert Xu <herbert@gondor.apana.org.au> 1298947007 +0000
committer David S. Miller <davem@davemloft.net> 1299011702 -0800

inet: Remove explicit write references to sk/inet in ip_append_data

In order to allow simultaneous calls to ip_append_data on the same
socket, it must not modify any shared state in sk or inet (other
than those that are designed to allow that such as atomic counters).

This patch abstracts out write references to sk and inet_sk in
ip_append_data and its friends so that we may use the underlying
code in parallel.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>