On Sun, Jul 23, 2023 at 6:02 PM Michael S. Tsirkin <m...@redhat.com> wrote: > > On Sun, Jul 23, 2023 at 05:48:46PM +0800, Lin Ma wrote: > > > > > Sure, that is another undergoing task I'm working on. If the nlattr is > > > parsed with > > > NL_VALIDATE_UNSPEC, any forgotten nlattr will be rejected, therefore > > > (which is the default > > > for modern nla_parse). > > > > For the general netlink interface, the deciding flag should be > > genl_ops.validate defined in > > each ops. The default validate flag is strict, while the developer can > > overwrite the flag > > with GENL_DONT_VALIDATE_STRICT to ease the validation. That is to say, > > safer code should > > enforce NL_VALIDATE_STRICT by not overwriting the validate flag. > > > > Regrads > > Lin > > > Oh I see. > > It started here: > > commit 33b347503f014ebf76257327cbc7001c6b721956 > Author: Parav Pandit <pa...@nvidia.com> > Date: Tue Jan 5 12:32:00 2021 +0200 > > vdpa: Define vdpa mgmt device, ops and a netlink interface > > which did: > > + .validate = GENL_DONT_VALIDATE_STRICT | > GENL_DONT_VALIDATE_DUMP, > > > which was most likely just a copy paste from somewhere, right Parav? > > and then everyone kept copying this around. > > Parav, Eli can we drop these? There's a tiny chance of breaking something > but I feel there aren't that many users outside mlx5 yet, so if you > guys can test on mlx5 and confirm no breakage, I think we are good.
Adding Dragos. Thanks > > -- > MST > _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
