Author: mmacy
Date: Wed May 30 21:46:10 2018
New Revision: 334402
URL: https://svnweb.freebsd.org/changeset/base/334402
Log:
if_setlladdr: don't call ioctl in epoch context
PR: 228612
Reported by: markj
Modified:
head/sys/net/if.c
Modified: head/sys/net/if.c
==============================================================================
--- head/sys/net/if.c Wed May 30 20:47:20 2018 (r334401)
+++ head/sys/net/if.c Wed May 30 21:46:10 2018 (r334402)
@@ -3839,6 +3839,7 @@ if_setlladdr(struct ifnet *ifp, const u_char *lladdr,
* to re-init it in order to reprogram its
* address filter.
*/
+ NET_EPOCH_EXIT();
if ((ifp->if_flags & IFF_UP) != 0) {
if (ifp->if_ioctl) {
ifp->if_flags &= ~IFF_UP;
@@ -3852,6 +3853,7 @@ if_setlladdr(struct ifnet *ifp, const u_char *lladdr,
}
}
EVENTHANDLER_INVOKE(iflladdr_event, ifp);
+ return (0);
out:
NET_EPOCH_EXIT();
return (rc);
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