On Wed, Mar 11, 2020 at 05:07:10PM +0100, Christoph Hellwig wrote:
> Ever since the generic platform device code started allocating DMA masks
> itself the code to allocate and leak a private DMA mask in
> platform_device_register_full has been superflous. More so the fact that
> it unconditionally frees the DMA mask allocation in the failure path
> can lead to slab corruption if the function fails later on for a device
> where it didn't allocate the mask. Just remove the offending code.
>
> Fixes: cdfee5623290 ("driver core: initialize a default DMA mask for platform
> device")
> Reported-by: Artem S. Tashkinov <[email protected]>
> Tested-by: Artem S. Tashkinov <[email protected]>
No s-o-b from you? :(
I can take this, or Linus, you can take this now if you want to as well:
Reviewed-by: Greg Kroah-Hartman <[email protected]>
_______________________________________________
iommu mailing list
[email protected]
https://lists.linuxfoundation.org/mailman/listinfo/iommu
