From: Joe Stringer <j...@ovn.org>
Date: Fri, 22 Jan 2016 15:49:12 -0800
> Later parts of the stack (including fragmentation) expect that there is
> never a socket attached to frag in a frag_list, however this invariant
> was not enforced on all defrag paths. This could lead to the
> BUG_ON(skb->sk) during ip_do_fragment(), as per the call stack at the
> end of this commit message.
>
> While the call could be added to openvswitch to fix this particular
> error, the head and tail of the frags list are already orphaned
> indirectly inside ip_defrag(), so it seems like the remaining fragments
> should all be orphaned in all circumstances.
...
> Fixes: 7f8a436eaa2c ("openvswitch: Add conntrack action")
> Signed-off-by: Joe Stringer <j...@ovn.org>
Applied and queued up for -stable, thanks Joe.
