Re: [PATCH] PCI: hv: Annotate struct hv_dr_state with __counted_by

2023-10-14 Thread Krzysztof Wilczyński
Hello, > 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/mem

Re: [PATCH] PCI: hv: Annotate struct hv_dr_state with __counted_by

2023-09-23 Thread Gustavo A. R. Silva
On Fri, Sep 22, 2023 at 10:52:57AM -0700, 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

Re: [PATCH] PCI: hv: Annotate struct hv_dr_state with __counted_by

2023-09-22 Thread Wei Liu
On Fri, Sep 22, 2023 at 10:52:57AM -0700, 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

[PATCH] PCI: hv: Annotate struct hv_dr_state 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 funct