tree 98173bcb0f620d078edc85f577b778b1f840ec3e
parent 19fd61785a580c60cba900c5171bfadb57dd5056
author Eric Dumazet <eric.dumazet@gmail.com> 1312836974 +0000
committer David S. Miller <davem@davemloft.net> 1312951634 -0700

net: fix potential neighbour race in dst_ifdown()

Followup of commit f2c31e32b378a (fix NULL dereferences in
check_peer_redir()).

We need to make sure dst neighbour doesnt change in dst_ifdown().

Fix some sparse errors.

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