diff options
Diffstat (limited to 'src/sys/socket/mod.rs')
| -rw-r--r-- | src/sys/socket/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs index 3bb96074..a4f599c1 100644 --- a/src/sys/socket/mod.rs +++ b/src/sys/socket/mod.rs @@ -1217,17 +1217,18 @@ pub fn recvmmsg<'a, I>( let ret = unsafe { libc::recvmmsg(fd, output.as_mut_ptr(), output.len() as _, flags.bits() as _, timeout) }; - let r = Errno::result(ret)?; + let _ = Errno::result(ret)?; Ok(output .into_iter() + .take(ret as usize) .zip(addresses.iter().map(|addr| unsafe{addr.assume_init()})) .zip(results.into_iter()) .map(|((mmsghdr, address), (msg_controllen, cmsg_buffer))| { unsafe { read_mhdr( mmsghdr.msg_hdr, - r as isize, + mmsghdr.msg_len as isize, msg_controllen, address, cmsg_buffer |