On Sat, Jul 11, 2015 at 02:17:49PM -0400, Rob Clark wrote: > On Sat, Jul 11, 2015 at 1:24 PM, Sudip Mukherjee > <sudipm.mukherjee@xxxxxxxxx> wrote: > > We are checking the size of e->event but we were doing it when e is > > known to be NULL. > > nak, this will leak event_space.. since it is a sizeof, it isn't > actually deref'ing e, but rather just using the static type info, so > it's ok (although perhaps funny looking) Agreed, and I just verified the same with an userspace code also. But i think this will confuse people like me who have started to look at the drm code to start working with some new drm driver. what about: file_priv->event_space += sizeof(struct drm_event_vblank); It will server the same purpose yet it will not be confusing. regards sudip _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel