Re: [PATCH] scsi: aacraid: Don't copy uninitialized stack memory to userspace

From: Johannes Thumshirn
Date: Fri Jun 23 2017 - 10:11:54 EST


On Fri, Jun 23, 2017 at 09:04:22AM -0500, Seth Forshee wrote:
> Both aac_send_raw_srb() and aac_get_hba_info() may copy stack
> allocated structs to userspace without initializing all members
> of these structs. Clear out this memory to prevent information
> leaks.
>
> Fixes: 423400e64d377 ("scsi: aacraid: Include HBA direct interface")
> Fixes: c799d519bf088 ("scsi: aacraid: Retrieve HBA host information ioctl")
> Signed-off-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx>
> ---

Looks good,
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>

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