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(parent: b801a4e) | patch
l2tp: Fix inet_opt conversion.
authorDavid S. Miller <davem@davemloft.net>
Thu, 28 Apr 2011 20:54:06 +0000 (13:54 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 28 Apr 2011 20:54:06 +0000 (13:54 -0700)
commit778865a550e7958c1211242cc481f48d46de0f04
treed91a4d3b432511936f903ed8cb6022ad0b6102b0tree | snapshot (tar.gz zip)
parentb801a4e7092bb869fb5a7d8ee11a9435c5c7b2b1commit | diff
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>
net/l2tp/l2tp_ip.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)