Commit 82a19eb8 authored Jul 16, 2013 by Jason Wang Committed by David S. Miller Jul 16, 2013

macvtap: fix the missing ret value of TUNSETQUEUE



Commit 441ac0fc
(macvtap: Convert to using rtnl lock) forget to return what
macvtap_ioctl_set_queue() returns to its caller. This may break multiqueue API
by always falling through to TUNGETFEATURES.

Cc: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 21d1196a

drivers/net/macvtap.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1107,6 +1107,7 @@ static long macvtap_ioctl(struct file *file, unsigned int cmd,
		rtnl_lock();
		ret = macvtap_ioctl_set_queue(file, u);
		rtnl_unlock();
		return ret;

		case TUNGETFEATURES:
		if (put_user(IFF_TAP \| IFF_NO_PI \| IFF_VNET_HDR \|