Re: [PATCH v2] PCI: keystone: Use kcalloc() instead of kzalloc()

[Siddharth Vadapalli]

On Tue, Aug 19, 2025 at 09:12:33PM +0800, Qianfeng Rong wrote:
> Replace calls of devm_kzalloc() with devm_kcalloc() in ks_pcie_probe().
> As noted in the kernel documentation [1], open-coded multiplication in
> allocator arguments is discouraged because it can lead to integer
> overflow.
> 
> Using devm_kcalloc() provides built-in overflow protection, making the
> memory allocation safer when calculating the allocation size compared
> to explicit multiplication.
> 
> [1]: https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments
> 
> Signed-off-by: Qianfeng Rong <rongqianfeng@xxxxxxxx>
> ---
> v2: Modified the commit message.

Reviewed-by: Siddharth Vadapalli <s-vadapalli@xxxxxx>

Regards,
Siddharth.