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net: hisilicon: remove unexpected free_netdev
authorPan Bian <bianpan2016@163.com>
Wed, 28 Nov 2018 07:30:24 +0000 (15:30 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 28 Nov 2018 18:41:15 +0000 (10:41 -0800)
commitc758940158bf29fe14e9d0f89d5848f227b48134
treefd0e70a0fbe5f1b8d0522b921deb3fe197574616tree | snapshot
parentcfc435198f53a6fa1f656d98466b24967ff457d0commit | diff
net: hisilicon: remove unexpected free_netdev

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>
drivers/net/ethernet/hisilicon/hip04_eth.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)