PCI/AER: Fix NULL pointer access by aer_info

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[ Upstream commit 0a27bdb14b ]

The kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info->xxx
will result in kernel panic. Fix it.

Signed-off-by: Vernon Yang <yanglincheng@kylinos.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20250904182527.67371-1-vernon2gm@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Vernon Yang 2025-09-05 02:25:27 +08:00 • committed by Greg Kroah-Hartman

parent f6a94d641f

commit 6618243bcc

1 changed files with 4 additions and 0 deletions

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drivers/pci/pcie/aer.c

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