net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove
mainline inclusion from mainline-v5.16-rc2 commit 9b5a3332 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9FNEY CVE: CVE-2021-47204 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9b5a333272a48c2f8b30add7a874e46e8b26129c -------------------------------- Access to netdev after free_netdev() will cause use-after-free bug. Move debug log before free_netdev() call to avoid it. Fixes: 7472dd9f ("staging: fsl-dpaa2/eth: Move print message") Signed-off-by:Pavel Skripkin <paskripkin@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Conflicts: drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c [The conflict occurs because the commit 34ff6846("dpaa2-eth: Move DPAA2 Ethernet driver from staging to drivers/net") is not merged] Signed-off-by:
Zhengchao Shao <shaozhengchao@huawei.com>
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