On Wed, Sep 21, 2022 at 11:29:29PM -0500, Gustavo A. R. Silva wrote: > One-element arrays are deprecated, and we are replacing them with flexible > array members instead. So, replace one-element array with flexible-array > member in structures report_phys_lun_8byte_wwid_list and > report_phys_lun_16byte_wwid_list. > > This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines > on memcpy(). > > Link: https://github.com/KSPP/linux/issues/79 > Link: https://github.com/KSPP/linux/issues/204 > Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> Are there any binary differences after this patch? I assume not, so: Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> > --- > drivers/scsi/smartpqi/smartpqi.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h > index d1756c9d1112..b31b42530674 100644 > --- a/drivers/scsi/smartpqi/smartpqi.h > +++ b/drivers/scsi/smartpqi/smartpqi.h > @@ -982,12 +982,12 @@ struct report_phys_lun_16byte_wwid { > > struct report_phys_lun_8byte_wwid_list { > struct report_lun_header header; > - struct report_phys_lun_8byte_wwid lun_entries[1]; > + struct report_phys_lun_8byte_wwid lun_entries[]; > }; > > struct report_phys_lun_16byte_wwid_list { > struct report_lun_header header; > - struct report_phys_lun_16byte_wwid lun_entries[1]; > + struct report_phys_lun_16byte_wwid lun_entries[]; > }; > > struct raid_map_disk_data { > -- > 2.34.1 > -- Kees Cook