Redox: Use O_NOFOLLOW for lstat() #43056
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r? @BurntSushi (rust_highfive has picked a reviewer for you, use r? to override) |
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Thanks for the PR @ids1024, we'll make sure @BurntSushi or another reviewer gets to this soon! |
aidanhs
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src/libstd/sys/redox/fs.rs
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FWIW this should probably also specify O_RDONLY to obey posix (since redox seems to be posixish).
(it's an interesting dilemma whether redox should reject that syscall as-is - it's technically invalid, but linux would accept it because O_RDONLY is defined as 0, so is always implicit. In redox it's defined as 1, so there's a choice between correctness and Linux program compatibility)
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False. O_STAT in Redox allows a file handle to be opened on a file without read permission, if the user has the ability to read the directory. This file handle can only be used for things like fstat.
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Ah I see O_STAT is not posix, I guess that justifies my 'ish' in 'posixish'. Thanks for the clarification.
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Hi @BurntSushi - are you going to be reviewing this? Should someone else be reviewing it? Just trying to keep it going. |
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📌 Commit 4e26908 has been approved by |
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🔒 Merge conflict |
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@bors: r=burntsushi |
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📌 Commit 51260f4 has been approved by |
Redox: Use O_NOFOLLOW for lstat()
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☀️ Test successful - status-appveyor, status-travis |
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