> You can extend ioctl structs safely. When older userspace passes theirs > in, it has the shorter length encoded in the cmd. The kernel allocates > the newest version's space, copies in the shorter struct, and > zero-extends the rest.
Understood, thank you! _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel