Re: [v2] misc: pci_endpoint_test: Fix return resource_size_t from pci_resource_len

From: Greg KH
Date: Fri Dec 20 2024 - 03:04:16 EST


On Fri, Dec 20, 2024 at 03:52:53PM +0800, Hans Zhang wrote:
> With 8GB BAR2, running pcitest -b 2 fails with "TEST FAILED".
>
> The return value of the `pci_resource_len` interface is not an integer.
> Using `pcitest` with an 8GB BAR2, the bar_size of integer type will
> overflow.
> Changing the integer to resource_size_t bar_size resolves this issue.
>
> Signed-off-by: Hans Zhang <18255117159@xxxxxxx>
>
> Changes since v1:
> https://lore.kernel.org/linux-pci/20241217121220.19676-1-18255117159@xxxxxxx/
>
> - The patch subject and commit message were modified.
> ---

The "changes" part goes below the --- line, as the documentation shows.

Please fix up.

thanks,

greg k-h