tree 4442bdbe4a4be1cce024f2e83a12b7404ef935fa
parent 63ca2d74ea4f9c7a7ac082c915609a7b224908e7
author Eric Dumazet <eric.dumazet@gmail.com> 1256879033 +0000
committer David S. Miller <davem@davemloft.net> 1256930712 -0700

net: fix sk_forward_alloc corruption

On UDP sockets, we must call skb_free_datagram() with socket locked,
or risk sk_forward_alloc corruption. This requirement is not respected
in SUNRPC.

Add a convenient helper, skb_free_datagram_locked() and use it in SUNRPC

Reported-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>