]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 992963c) | patch
net: hisilicon: remove unexpected free_netdev
authorPan Bian <bianpan2016@163.com>
Wed, 28 Nov 2018 07:30:24 +0000 (15:30 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 17 Dec 2018 08:38:34 +0000 (09:38 +0100)
commit1bb6e0ccbc4d42280d997b1e4a527e59bc14904f
tree0c03ff923b8607c70cc93b0b8ef7eef18ff6d7adtree
parent992963c693c56bef8c08e400f52cfdeda53f79afcommit | diff
net: hisilicon: remove unexpected free_netdev

[ Upstream commit c758940158bf29fe14e9d0f89d5848f227b48134 ]

The net device ndev is freed via free_netdev when failing to register
the device. The control flow then jumps to the error handling code
block. ndev is used and freed again. Resulting in a use-after-free bug.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/hisilicon/hip04_eth.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git