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Date: Sun, 04 Jun 2017 22:58:17 -0400 (EDT) From: David Miller <davem@...emloft.net> To: eric.dumazet@...il.com Cc: edumazet@...gle.com, lorenzo@...gle.com, segoon@...nwall.com, solar@...nwall.com, alexander.levin@...izon.com, pabeni@...hat.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH net] net: ping: do not abuse udp_poll() From: Eric Dumazet <eric.dumazet@...il.com> Date: Sat, 03 Jun 2017 09:29:25 -0700 > From: Eric Dumazet <edumazet@...gle.com> > > Alexander reported various KASAN messages triggered in recent kernels > > The problem is that ping sockets should not use udp_poll() in the first > place, and recent changes in UDP stack finally exposed this old bug. > > Fixes: c319b4d76b9e ("net: ipv4: add IPPROTO_ICMP socket kind") > Fixes: 6d0bfe226116 ("net: ipv6: Add IPv6 support to the ping socket.") > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > Reported-by: Sasha Levin <alexander.levin@...izon.com> Applied and queued up for -stable.
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