On Tue, 26 Sep 2023 03:59:36 +0100,
Dinghao Liu <dinghao.liu@xxxxxxxxxx> wrote:
>
> xgene_allocate_domains() will call irq_domain_remove() to free
> msi->inner_domain on failure. However, its caller, xgene_msi_probe(),
> will also call irq_domain_remove() through xgene_msi_remove() on the
> same failure, which may lead to a use-after-free. Remove the first
> irq_domain_remove() and let xgene_free_domains() cleanup domains.
>
> Fixes: dcd19de36775 ("PCI: xgene: Add APM X-Gene v1 PCIe MSI/MSIX termination driver")
> Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> ---
>
> Changelog:
>
> v2: -Remove irq_domain_remove() instead of nulling msi_domain.
Unfortunately, your email doesn't indicate this is v2.
M.
--
Without deviation from the norm, progress is not possible.
