Re: [PATCH] video: fbdev: mmp: Annotate struct mmphw_ctrl with __counted_by

2023-09-23 Thread Helge Deller
On 9/23/23 18:33, Gustavo A. R. Silva wrote: On 9/22/23 11:51, Kees Cook wrote: Prepare 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

Re: [PATCH] video: fbdev: mmp: Annotate struct mmphw_ctrl with __counted_by

2023-09-23 Thread Gustavo A. R. Silva
On 9/22/23 11:51, Kees Cook wrote: Prepare 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

[PATCH] video: fbdev: mmp: Annotate struct mmphw_ctrl with __counted_by

2023-09-22 Thread Kees Cook
Prepare 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 CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family