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(parent: 42330a3) | patch
net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
authorLiu Jian <liujian56@huawei.com>
Sat, 3 Dec 2022 09:42:39 +0000 (17:42 +0800)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 6 Dec 2022 11:45:11 +0000 (12:45 +0100)
commit4640177049549de1a43e9bc49265f0cdfce08cfd
tree9f8c2925f13a4a1aeb1f15f76756034efb8d0b06tree | snapshot
parent42330a32933fb42180c52022804dcf09f47a2f99commit | diff
net: hisilicon: Fix potential use-after-free in hisi_femac_rx()

The skb is delivered to napi_gro_receive() which may free it, after
calling this, dereferencing skb may trigger use-after-free.

Fixes: 542ae60af24f ("net: hisilicon: Add Fast Ethernet MAC driver")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Link: https://lore.kernel.org/r/20221203094240.1240211-1-liujian56@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/ethernet/hisilicon/hisi_femac.c diff | blob | history
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