From: Jason Baron <jbaron@akamai.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
minipli@googlemail.com, normalperson@yhbt.net,
eric.dumazet@gmail.com, rweikusat@mobileactivedefense.com,
viro@zeniv.linux.org.uk, davidel@xmailserver.org,
dave@stgolabs.net, olivier@mauras.ch, pageexec@freemail.hu,
torvalds@linux-foundation.org, peterz@infradead.org,
joe@perches.com
Subject: [PATCH v3 0/3] net: unix: fix use-after-free
Date: Wed, 7 Oct 2015 23:19:34 -0400 [thread overview]
Message-ID: <cover.1444272769.git.jbaron@akamai.com> (raw)
Hi,
These patches are against mainline, I can re-base to net-next, just
let me know.
They have been tested against: https://lkml.org/lkml/2015/9/13/195,
which causes the use-after-free quite quickly and here:
https://lkml.org/lkml/2015/10/2/693.
Thanks,
-Jason
v3:
-beef up memory barrier comments in 3/3 (Peter Zijlstra)
-clean up unix_dgram_writable() function in 3/3 (Joe Perches)
Jason Baron (3):
net: unix: fix use-after-free in unix_dgram_poll()
net: unix: Convert gc_flags to flags
net: unix: optimize wakeups in unix_dgram_recvmsg()
include/net/af_unix.h | 4 +-
net/unix/af_unix.c | 117 +++++++++++++++++++++++++++++++++++++++-----------
net/unix/garbage.c | 12 +++---
3 files changed, 101 insertions(+), 32 deletions(-)
--
2.6.1
next reply other threads:[~2015-10-08 3:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 3:19 Jason Baron [this message]
2015-10-08 3:19 ` [PATCH v3 1/3] net: unix: fix use-after-free in unix_dgram_poll() Jason Baron
2015-10-08 3:19 ` [PATCH v3 2/3] net: unix: Convert gc_flags to flags Jason Baron
2015-10-08 3:19 ` [PATCH v3 3/3] net: unix: optimize wakeups in unix_dgram_recvmsg() Jason Baron
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