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Merge pull request #1234 from lifupan/2.0-dev-fix-read

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rustjail: fix the issue of sync read
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Peng Tao 2021-01-08 14:03:46 +08:00 committed by GitHub
commit 855fe10bfd
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1 changed files with 9 additions and 1 deletions
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10
src/agent/rustjail/src/sync.rs
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@ -72,7 +72,15 @@ fn read_count(fd: RawFd, count: usize) -> Result<Vec<u8>> {
}
}
Ok(v[0..len].to_vec())
if len != count {
Err(anyhow::anyhow!(
"invalid read count expect {} get {}",
count,
len
))
} else {
Ok(v[0..len].to_vec())
}
}
pub fn read_sync(fd: RawFd) -> Result<Vec<u8>> {