tree 453e71e0dfae127df026c64e2b1a24aa4f629b3d
parent 0f99be0d115a5716292c58dfdb20d2eddd0f3387
author Eric Dumazet <dada1@cosmosbay.com> 1199864488 -0800
committer David S. Miller <davem@davemloft.net> 1199864488 -0800

[SOCK]: Adds a rcu_dereference() in sk_filter

It seems commit fda9ef5d679b07c9d9097aaf6ef7f069d794a8f9 introduced a RCU 
protection for sk_filter(), without a rcu_dereference()

Either we need a rcu_dereference(), either a comment should explain why we 
dont need it. I vote for the former.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>