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Fix set iovar buffer length.

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This commit is contained in:
Dario Nieuwenhuis 2022-07-22 00:05:39 +02:00
parent 92505f53e2
commit 5ef40acd1d
1 changed files with 2 additions and 2 deletions
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4
src/lib.rs
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@ -422,7 +422,7 @@ impl<'a> Control<'a> {
buf[name.len() + 1..][..val.len()].copy_from_slice(val);
let total_len = name.len() + 1 + val.len();
self.ioctl(2, 263, 0, &mut buf).await;
self.ioctl(2, 263, 0, &mut buf[..total_len]).await;
}
// TODO this is not really working, it always returns all zeros.
@ -904,7 +904,7 @@ where
let bus = unsafe { &mut *bus };
async {
bus.write(&[cmd]).await?;
bus.write(&buf[..(total_len + 3) / 4]).await?;
bus.write(&buf[..total_len / 4]).await?;
Ok(())
}
})