Signed-off-by: Mark McLoughlin <markmc(a)redhat.com&gt; --- qemu-char.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/qemu-char.c b/qemu-char.c index 287e0cd..e0d7220 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -1911,15 +1911,25 @@ static void tcp_chr_read(void *opaque) { CharDriverState *chr = opaque; TCPCharDriver *s = chr->opaque; + struct msghdr msg = { 0, }; + struct iovec iov[1]; uint8_t buf[1024]; int len, size; if (!s->connected || s->max_size <= 0) return; + len = sizeof(buf); if (len > s->max_size) len = s->max_size; - size = recv(s->fd, (void *)buf, len, 0); + + iov[0].iov_base = buf; + iov[0].iov_len = len; + + msg.msg_iov = iov; + msg.msg_iovlen = 1; + + size = recvmsg(s->fd, &msg, 0); if (size == 0) { /* connection closed */ s->connected = 0; -- 1.6.2.5