Messages in this thread | | | From | Kees Cook <> | Subject | Re: [PATCH] virtio_console: Annotate struct port_buffer with __counted_by | Date | Tue, 24 Oct 2023 14:18:56 -0700 |
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On Fri, 22 Sep 2023 10:51:15 -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 indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family > functions). > > As found with Coccinelle[1], add __counted_by for struct port_buffer. > > [...]
Applied to for-next/hardening, thanks!
[1/1] virtio_console: Annotate struct port_buffer with __counted_by https://git.kernel.org/kees/c/bf5abc17bc43
Take care,
-- Kees Cook
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