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authorDavid S. Miller <davem@davemloft.net>2011-04-28 13:54:06 -0700
committerDavid S. Miller <davem@davemloft.net>2011-04-28 13:54:06 -0700
commit778865a550e7958c1211242cc481f48d46de0f04 (patch)
treed91a4d3b432511936f903ed8cb6022ad0b6102b0 /net/xfrm
parentb801a4e7092bb869fb5a7d8ee11a9435c5c7b2b1 (diff)
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l2tp: Fix inet_opt conversion.
We don't actually hold the socket lock at this point, so the rcu_dereference_protected() isn't' correct. Thanks to Eric Dumazet for pointing this out. Thankfully, we're only interested in fetching the faddr value if srr is enabled, so we can simply make this an RCU sequence and use plain rcu_dereference(). Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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