Re: [PATCH] PCI/ACPI: Check the found handle in acpi_get_rc_resources()

[sashiko-bot@kernel.org]

Thank you for your contribution! Sashiko AI review found 1 potential
issue to consider:
- [Low] PCI/ACPI: missing Fixes trailer for acpi_get_rc_resources() fix
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commit 2dd263c8741dc2f24a59dc48d0def98c31872ce2
Author: Li RongQing <lirongqing@baidu.com>

> PCI/ACPI: Check the found handle in acpi_get_rc_resources()
>
> acpi_get_devices() returns AE_OK even when the namespace walk finishes
> without a match, in which case the return_value argument is not written.
> The caller passes an uninitialized acpi_handle and hands it to
> acpi_fetch_acpi_dev(), which dereferences it as an ACPI node.
>
> Initialize the handle and reject a missing match.
>
> Signed-off-by: Li RongQing <lirongqing@baidu.com>

[Severity: Low]
Since this fixes an uninitialized handle dereference in
acpi_get_rc_resources() when acpi_get_devices() completes without a
match, please add a Fixes tag:

  Fixes: 169de969c018 ("PCI/ACPI: Provide acpi_get_rc_resources() for ARM64 platform")

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Sashiko AI review · https://sashiko.dev/#/patchset/20261110053423.2517-1-lirongqing@baidu.com?part=1