Downgrade locks to read
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-1
@@ -441,7 +441,7 @@ pub fn fcntl(fd: FileHandle, cmd: usize, arg: usize, token: &mut CleanLockToken)
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.ok_or(Error::new(EBADF))?;
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let (scheme_id, number, flags) = {
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let desc = file.description.write(token.token());
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let desc = file.description.read(token.token());
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(desc.scheme, desc.number, desc.flags)
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};
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