D8905.id23258.diff
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D8905.id23258.diff
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	Index: sys/net/if.c
	===================================================================
	--- sys/net/if.c
	+++ sys/net/if.c
	@@ -2300,7 +2300,7 @@
	ifhwioctl(u_long cmd, struct ifnet ifp, caddr_t data, struct thread td)
	{
	struct ifreq *ifr;
	- int error = 0;
	+ int error = 0, do_ifup = 0;
	int new_flags, temp_flags;
	size_t namelen, onamelen;
	size_t descrlen;
	@@ -2427,7 +2427,7 @@
	if_down(ifp);
	} else if (new_flags & IFF_UP &&
	(ifp->if_flags & IFF_UP) == 0) {
	- if_up(ifp);
	+ do_ifup = 1;
	}
	/* See if permanently promiscuous mode bit is about to flip */
	if ((ifp->if_flags ^ new_flags) & IFF_PPROMISC) {
	@@ -2446,6 +2446,8 @@
	if (ifp->if_ioctl) {
	(void) (*ifp->if_ioctl)(ifp, cmd, data);
	}
	+ if (do_ifup)
	+ if_up(ifp);
	getmicrotime(&ifp->if_lastchange);
	break;