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Message-ID: <20240320152246.GU185808@kernel.org>
Date: Wed, 20 Mar 2024 15:22:46 +0000
From: Simon Horman <horms@...nel.org>
To: Claus Hansen Ries <chr@...ma.com>
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Subject: Re: [PATCH net v2] net: ll_temac: platform_get_resource replaced by
wrong function
On Wed, Mar 20, 2024 at 02:19:15PM +0000, Claus Hansen Ries wrote:
> From: Claus Hansen Ries <chr@...ma.com>
>
> Hope I am resubmitting this correctly, I've fixed the issues in
> the original submission.
For future reference, the text above probably belongs
below the scissors ("---"). But I don't think there
is a need to resubmit just because of that.
>
> platform_get_resource was replaced with devm_platform_ioremap_resource_byname
> and is called using 0 as name. This eventually ends up in platform_get_resource_byname
> in the call stack, where it causes a null pointer in strcmp.
>
> if (type == resource_type(r) && !strcmp(r->name, name))
>
> It should have been replaced with devm_platform_ioremap_resource.
>
> Fixes: bd69058f50d5 ("net: ll_temac: Use devm_platform_ioremap_resource_byname()")
> Signed-off-by: Claus Hansen Ries <chr@...ma.com>
> Cc: stable@...r.kernel.org
> ---
> v2:
> - fix accidently converting tabs to spaces and wording in commit message
> v1: https://marc.info/?l=linux-netdev&m=171087828129633&w=2
Thanks,
Reviewed-by: Simon Horman <horms@...nel.org>
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