Messages in this thread | | | From | Yun Levi <> | Date | Thu, 24 Feb 2022 11:28:24 +0900 | Subject | Re: [PATCH] fs/exec.c: Avoid a race in formats |
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On Thu, Feb 24, 2022 at 11:25 AM Eric W. Biederman <ebiederm@xmission.com> wrote: > I took a quick look and unregistering in the module exit routine looks > safe, as set_binfmt takes a module reference, and so prevents the module > from being unloaded. > > If you can find a bug with existing in-kernel code that would be > interesting. Otherwise you are making up assumptions that don't current > match the code and saying the code is bugging with respect to > assumptions that do not hold. > > The code in the kernel is practical not an implementation of some > abstract that is robust for every possible use case. > > Eric
Thanks and sorry for making a noise.
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