Abort a process when FD ownership is violated by the8472 · Pull Request #124130 · rust-lang/rust
When an EBADF happens then something else already touched an FD in ways it is not allowed to. At that point things can already be arbitrarily bad, e.g. clobbered mmaps. Recovery is not possible. All we can do is hasten the fire.
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Apr 18, 2024matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request
Apr 27, 2024
… r=Mark-Simulacrum Abort a process when FD ownership is violated When an owned FD has already been closed before it's dropped that means something else touched an FD in ways it is not allowed to. At that point things can already be arbitrarily bad, e.g. clobbered mmaps. Recovery is not possible. All we can do is hasten the fire. Unlike the previous attempt in rust-lang#124130 this shouldn't suffer from the possibility that FUSE filesystems can return arbitrary errors.
bors added a commit to rust-lang-ci/rust that referenced this pull request
Apr 28, 2024
…=Mark-Simulacrum Abort a process when FD ownership is violated When an owned FD has already been closed before it's dropped that means something else touched an FD in ways it is not allowed to. At that point things can already be arbitrarily bad, e.g. clobbered mmaps. Recovery is not possible. All we can do is hasten the fire. Unlike the previous attempt in rust-lang#124130 this shouldn't suffer from the possibility that FUSE filesystems can return arbitrary errors.
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