Ping-Ke Shih <pkshih@xxxxxxxxxxx> 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 via CONFIG_UBSAN_BOUNDS (for > array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family > functions). > > Use struct_size() and flex_array_size() helpers to calculate proper sizes > for allocation and memcpy(). > > Don't change logic at all, and result is identical as before. > > Cc: Kees Cook <keescook@xxxxxxxxxxxx> > Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> 2 patches applied to wireless-next.git, thanks. 07202dc12b53 wifi: rtw89: coex: add annotation __counted_by() for struct rtw89_btc_btf_set_slot_table 618071ae0f7e wifi: rtw89: coex: add annotation __counted_by() to struct rtw89_btc_btf_set_mon_reg -- https://patchwork.kernel.org/project/linux-wireless/patch/20231011063725.25276-1-pkshih@xxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
