Commit 3b3e0b2a authored by Lv Yunlong's avatar Lv Yunlong Committed by Zheng Zengkai
Browse files

net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template



stable inclusion
from stable-5.10.27
commit 87378c850fee4f41f3d816aeaa0b5e69f2522f51
bugzilla: 51493

--------------------------------

[ Upstream commit db74623a ]

In qlcnic_83xx_get_minidump_template, fw_dump->tmpl_hdr was freed by
vfree(). But unfortunately, it is used when extended is true.

Fixes: 7061b2bd ("qlogic: Deletion of unnecessary checks before two function calls")
Signed-off-by: default avatarLv Yunlong <lyl2019@mail.ustc.edu.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarChen Jun <chenjun102@huawei.com>
Acked-by: default avatar  Weilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 701c491f
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