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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@canonical.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>