diff --git a/vhost_rs/src/vhost_user/sock_ctrl_msg.rs b/vhost_rs/src/vhost_user/sock_ctrl_msg.rs index 76d760f47..bfc6d539d 100644 --- a/vhost_rs/src/vhost_user/sock_ctrl_msg.rs +++ b/vhost_rs/src/vhost_user/sock_ctrl_msg.rs @@ -182,8 +182,9 @@ fn raw_recvmsg(fd: RawFd, iovecs: &mut [iovec], in_fds: &mut [RawFd]) -> Result< return Err(Error::last()); } + // When the connection is closed recvmsg() doesn't give an explicit error if total_read == 0 && msg.msg_controllen < size_of::() { - return Ok((0, 0)); + return Err(Error::new(libc::ECONNRESET)); } let mut cmsg_ptr = msg.msg_control as *mut cmsghdr;