Author: emaste
Date: Sat May 19 18:44:29 2018
New Revision: 333884
URL: https://svnweb.freebsd.org/changeset/base/333884
Log:
muge(4): chase r333813 if_addr_lock rwlock to epoch + mutex
muge was committed to the tree in r333713 but not yet connected to the
tree, and it crossed paths with the migration to using ck.
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/dev/usb/net/if_muge.c
Modified: head/sys/dev/usb/net/if_muge.c
==============================================================================
--- head/sys/dev/usb/net/if_muge.c Sat May 19 18:27:14 2018
(r333883)
+++ head/sys/dev/usb/net/if_muge.c Sat May 19 18:44:29 2018
(r333884)
@@ -1816,9 +1816,10 @@ muge_setmulti(struct usb_ether *ue)
} else {
/* Lock the mac address list before hashing each of them. */
if_maddr_rlock(ifp);
- if (!TAILQ_EMPTY(&ifp->if_multiaddrs)) {
+ if (!CK_STAILQ_EMPTY(&ifp->if_multiaddrs)) {
i = 1;
- TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
+ CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs,
+ ifma_link) {
/* First fill up the perfect address table. */
addr = LLADDR((struct sockaddr_dl *)
ifma->ifma_addr);
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