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block: vhdx: use checked_add in read and write functions

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Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu 2025-01-03 05:31:58 +00:00 • committed by Wei Liu
parent 463c9b8e56
commit bc4a1fd16c
1 changed files with 2 additions and 2 deletions
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4
block/src/vhdx/mod.rs
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@ -119,7 +119,7 @@ impl Read for Vhdx {
)
})?;
self.current_offset += result as u64;
self.current_offset = self.current_offset.checked_add(result as u64).unwrap();
Ok(result)
}
@ -164,7 +164,7 @@ impl Write for Vhdx {
)
})?;
self.current_offset += result as u64;
self.current_offset = self.current_offset.checked_add(result as u64).unwrap();
Ok(result)
}