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Date: Thu, 22 Dec 2016 11:13:56 -0500 (EST) From: David Miller <davem@...emloft.net> To: lorenzo@...gle.com Cc: netdev@...r.kernel.org Subject: Re: [PATCH net] net: ipv4: Don't crash if passing a null sk to ip_do_redirect. From: Lorenzo Colitti <lorenzo@...gle.com> Date: Fri, 23 Dec 2016 00:33:57 +0900 > Commit e2d118a1cb5e ("net: inet: Support UID-based routing in IP > protocols.") made ip_do_redirect call sock_net(sk) to determine > the network namespace of the passed-in socket. This crashes if sk > is NULL. > > Fix this by getting the network namespace from the skb instead. > > Fixes: e2d118a1cb5e ("net: inet: Support UID-based routing in IP protocols.") > Signed-off-by: Lorenzo Colitti <lorenzo@...gle.com> Applied, thanks Lorenzo.
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