Messages in this thread | | | From | Linus Torvalds <> | Date | Mon, 25 Jan 2021 12:08:02 -0800 | Subject | Re: [PATCH] n_tty: fix redirected_tty_write checks after write_iter conversion |
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On Mon, Jan 25, 2021 at 12:03 PM Sami Tolvanen <samitolvanen@google.com> wrote: > > Neither, I noticed this because the conflicting function declarations > broke Clang's Control Flow Integrity checking.
Ahh, interesting. Is that automated somewhere, or are you running your own special checks? It sounds like a useful thing.
I was thinking that maybe I should make some sparse-based cross-file checker, but it sounds like -fsanitize=cfi (or whatever it is you do) catches it.
Linus
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