[PATCH net v2] net: ll_temac: platform_get_resource replaced by wrong function

[Jiri Pirko]

Wed, Mar 20, 2024 at 04:22:46PM CET, horms at kernel.org wrote:
>On Wed, Mar 20, 2024 at 02:19:15PM +0000, Claus Hansen Ries wrote:
>> From: Claus Hansen Ries <chr at terma.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.

Well, otherwise this will be in the git history forever :)


>
>> 
>> 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 at terma.com>
>> Cc: stable at vger.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 at kernel.org>
>