Re: [PATCH][next] ASoC: SOF: ipc4-topology: Use size_add() in call to struct_size()

1 Oct 2023


      On Fri, Sep 29, 2023 at 12:14:59PM -0700, Kees Cook wrote:
...
On Fri, 15 Sep 2023 13:09:11 -0600, Gustavo A. R. Silva wrote:
...
...
If, for any reason, the open-coded arithmetic causes a wraparound,
the protection that `struct_size()` adds against potential integer
overflows is defeated. Fix this by hardening call to `struct_size()`
with `size_add()`.
...
[1/1] ASoC: SOF: ipc4-topology: Use size_add() in call to struct_size()
      https://git.kernel.org/kees/c/93d2858dd630
Why is this bypassing the ASoC tree?

Re: [PATCH][next] ASoC: SOF: ipc4-topology: Use size_add() in call to struct_size()

Mark Brown