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Message-ID: <b9c23d5d-fe6c-b1a1-48b9-59f40f2c4e61@solarflare.com>
Date: Mon, 9 Jul 2018 14:24:24 +0100
From: Edward Cree <ecree@...arflare.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>
Subject: [PATCH v2 net-next 0/2] fix use-after-free bugs in skb list
processing
A couple of bugs in skb list handling were spotted by Dan Carpenter, with
the help of Smatch; following up on them I found a couple more similar
cases. This series fixes them by changing the relevant loops to use the
dequeue-enqueue model (rather than in-place list modification).
v2: dropped patch #3 (new list.h helper), per DaveM's request.
Edward Cree (2):
net: core: fix uses-after-free in list processing
netfilter: fix use-after-free in NF_HOOK_LIST
include/linux/netfilter.h | 10 +++++++---
net/core/dev.c | 21 +++++++++++++--------
2 files changed, 20 insertions(+), 11 deletions(-)
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