Re: [PATCH v3 2/2] PCI/AER: Fix memory leak in aer_recover_work_func() when pci_dev is missing

> When ACPI APEI/GHES processes PCIe AER error records, it allocates memory
> for aer_capability_regs (entry.regs) from ghes_estatus_pool and queues
> the entry into aer_recover_ring.
>=20
> In aer_recover_work_func(), items are popped from aer_recover_ring via
> kfifo_get(). If pci_get_domain_bus_and_slot() fails to find a matching
> pci_dev, the code previously executed 'continue', bypassing the call to
> ghes_estatus_pool_region_free(). As a result, the memory allocated for
> entry.regs from ghes_estatus_pool was leaked.
>=20
> Refactor aer_recover_work_func() to ensure ghes_estatus_pool_region_free()
> is called unconditionally for every dequeued entry, releasing the pool
> memory even when pci_dev is missing.
>=20
> Signed-off-by: Priyank Rathod <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

--=20
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