From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
Use qemu_set_nonblock rather than a simple fcntl; cleaner
and I have no reason to change other flags.
Reported-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
hw/virtio/vhost-user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 85d8fd2..41cbd8a 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -1115,7 +1115,7 @@ static int vhost_user_postcopy_advise(struct vhost_dev
*dev, Error **errp)
error_setg(errp, "%s: Failed to get ufd", __func__);
return -1;
}
- fcntl(ufd, F_SETFL, O_NONBLOCK);
+ qemu_set_nonblock(ufd);
/* register ufd with userfault thread */
u->postcopy_fd.fd = ufd;
--
MST
