Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-05 Thread Kees Cook
On Thu, Oct 05, 2023 at 11:42:38AM +0200, Christian König wrote: > Am 02.10.23 um 20:22 schrieb Kees Cook: > > On Mon, Oct 02, 2023 at 08:11:41PM +0200, Christian König wrote: > > > Am 02.10.23 um 20:08 schrieb Kees Cook: > > > > On Mon, Oct 02, 2023 at 08:01:57PM +0200, Christian König wrote: > >

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-05 Thread Christian König
Am 02.10.23 um 20:22 schrieb Kees Cook: On Mon, Oct 02, 2023 at 08:11:41PM +0200, Christian König wrote: Am 02.10.23 um 20:08 schrieb Kees Cook: On Mon, Oct 02, 2023 at 08:01:57PM +0200, Christian König wrote: Am 02.10.23 um 18:53 schrieb Kees Cook: On Mon, Oct 02, 2023 at 11:06:19AM -0400, A

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Kees Cook
On Mon, Oct 02, 2023 at 08:11:41PM +0200, Christian König wrote: > Am 02.10.23 um 20:08 schrieb Kees Cook: > > On Mon, Oct 02, 2023 at 08:01:57PM +0200, Christian König wrote: > > > Am 02.10.23 um 18:53 schrieb Kees Cook: > > > > On Mon, Oct 02, 2023 at 11:06:19AM -0400, Alex Deucher wrote: > > > >

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Christian König
Am 02.10.23 um 20:08 schrieb Kees Cook: On Mon, Oct 02, 2023 at 08:01:57PM +0200, Christian König wrote: Am 02.10.23 um 18:53 schrieb Kees Cook: On Mon, Oct 02, 2023 at 11:06:19AM -0400, Alex Deucher wrote: On Mon, Oct 2, 2023 at 5:20 AM Christian König wrote: Am 29.09.23 um 21:33 schrieb Ke

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Kees Cook
On Mon, Oct 02, 2023 at 08:01:57PM +0200, Christian König wrote: > Am 02.10.23 um 18:53 schrieb Kees Cook: > > On Mon, Oct 02, 2023 at 11:06:19AM -0400, Alex Deucher wrote: > > > On Mon, Oct 2, 2023 at 5:20 AM Christian König > > > wrote: > > > > Am 29.09.23 um 21:33 schrieb Kees Cook: > > > > > O

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Christian König
Am 02.10.23 um 18:53 schrieb Kees Cook: On Mon, Oct 02, 2023 at 11:06:19AM -0400, Alex Deucher wrote: On Mon, Oct 2, 2023 at 5:20 AM Christian König wrote: Am 29.09.23 um 21:33 schrieb Kees Cook: On Fri, 22 Sep 2023 10:32:05 -0700, Kees Cook wrote: This is a batch of patches touching drm for

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Kees Cook
On Mon, Oct 02, 2023 at 11:06:19AM -0400, Alex Deucher wrote: > On Mon, Oct 2, 2023 at 5:20 AM Christian König > wrote: > > > > Am 29.09.23 um 21:33 schrieb Kees Cook: > > > On Fri, 22 Sep 2023 10:32:05 -0700, Kees Cook wrote: > > >> This is a batch of patches touching drm for preparing for the co

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Alex Deucher
On Mon, Oct 2, 2023 at 5:20 AM Christian König wrote: > > Am 29.09.23 um 21:33 schrieb Kees Cook: > > On Fri, 22 Sep 2023 10:32:05 -0700, Kees Cook wrote: > >> This is a batch of patches touching drm for preparing for the coming > >> implementation by GCC and Clang of the __counted_by attribute. F

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-10-02 Thread Christian König
Am 29.09.23 um 21:33 schrieb Kees Cook: On Fri, 22 Sep 2023 10:32:05 -0700, Kees Cook wrote: This is a batch of patches touching drm for preparing for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their acces

Re: [PATCH 0/9] drm: Annotate structs with __counted_by

2023-09-29 Thread Kees Cook
On Fri, 22 Sep 2023 10:32:05 -0700, Kees Cook wrote: > This is a batch of patches touching drm for preparing for the coming > implementation by GCC and Clang of the __counted_by attribute. Flexible > array members annotated with __counted_by can have their accesses > bounds-checked at run-time chec

[PATCH 0/9] drm: Annotate structs with __counted_by

2023-09-22 Thread Kees Cook
Hi, This is a batch of patches touching drm for preparing for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CO