Re: [PATCH] scsi: megaraid_sas: Add flexible array member for SGLs

[Martin K. Petersen]

On Thu, 05 Jan 2023 21:32:00 -0800, Kees Cook wrote:

> struct MPI2_RAID_SCSI_IO_REQUEST ends with a single SGL, but expects to
> copy multiple. Add a flexible array member so the compiler can reason
> about the size of the memcpy(). This will avoid the run-time false
> positive warning:
> 
>   memcpy: detected field-spanning write (size 128) of single field "&r1_cmd->io_request->SGL" at drivers/scsi/megaraid/megaraid_sas_fusion.c:3326 (size 16)
> 
> [...]

Applied to 6.3/scsi-queue, thanks!

[1/1] scsi: megaraid_sas: Add flexible array member for SGLs
      https://git.kernel.org/mkp/scsi/c/a9a3629592ab

-- 
Martin K. Petersen	Oracle Linux Engineering