Since commit d2a7ddff4 (Add minimal support for macvtap) opening
of tap device might fail. lkvm shows
Warning: Config tap device error. Are you root?
virtio_net_request_tap passed wrong pointer for struct ifreq to
TUNSETIFF ioctl.
Signed-off-by: Andreas Herrmann <andreas.herrm...@caviumnetworks.com>
---
virtio/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/virtio/net.c b/virtio/net.c
index d59a0d5..122a9e2 100644
--- a/virtio/net.c
+++ b/virtio/net.c
@@ -287,7 +287,7 @@ static int virtio_net_request_tap(struct net_dev *ndev,
struct ifreq *ifr,
if (tapname)
strncpy(ifr->ifr_name, tapname, sizeof(ifr->ifr_name));
- ret = ioctl(ndev->tap_fd, TUNSETIFF, &ifr);
+ ret = ioctl(ndev->tap_fd, TUNSETIFF, ifr);
if (ret >= 0)
strncpy(ndev->tap_name, ifr->ifr_name, sizeof(ndev->tap_name));
--
1.7.9.5
--
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