Files
twx-linux/arch/powerpc/kernel
Ganesh Goudar 8836e1bf58 powerpc/eeh: avoid possible crash when edev->pdev changes
[ Upstream commit a1216e62d0 ]

If a PCI device is removed during eeh_pe_report_edev(), edev->pdev
will change and can cause a crash, hold the PCI rescan/remove lock
while taking a copy of edev->pdev->bus.

Signed-off-by: Ganesh Goudar <ganeshgr@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240617140240.580453-1-ganeshgr@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:38:31 +02:00
..