tap: Convert tap_set_sndbuf() to Error

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1431691143-1015-8-git-send-email-armbru@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/tap.c b/net/tap.c
index 23c81faab5..d54222d068 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -610,7 +610,9 @@ static int net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
     TAPState *s = net_tap_fd_init(peer, model, name, fd, vnet_hdr);
     int vhostfd;
 
-    if (tap_set_sndbuf(s->fd, tap) < 0) {
+    tap_set_sndbuf(s->fd, tap, &err);
+    if (err) {
+        error_report_err(err);
         return -1;
     }