summaryrefslogtreecommitdiff
path: root/sys/dev/qbus
diff options
context:
space:
mode:
authorozaki-r <ozaki-r@NetBSD.org>2016-07-20 07:37:51 +0000
committerozaki-r <ozaki-r@NetBSD.org>2016-07-20 07:37:51 +0000
commit85aa1e74ad3339cd1ea4debfa8a85f2d92dcd47e (patch)
tree4ed621bffc619310c949ecf92db9245e4d80bc4f /sys/dev/qbus
parent76e2dfd0d4ff6fa0dc5e45ab20d10aedbb9afa0b (diff)
Apply pserialize to some iterations of IP address lists
Diffstat (limited to 'sys/dev/qbus')
-rw-r--r--sys/dev/qbus/if_dmc.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/qbus/if_dmc.c b/sys/dev/qbus/if_dmc.c
index 2dfa1433309..a8997037bcf 100644
--- a/sys/dev/qbus/if_dmc.c
+++ b/sys/dev/qbus/if_dmc.c
@@ -1,4 +1,4 @@
-/* $NetBSD: if_dmc.c,v 1.25 2016/07/07 09:32:02 ozaki-r Exp $ */
+/* $NetBSD: if_dmc.c,v 1.26 2016/07/20 07:37:51 ozaki-r Exp $ */
/*
* Copyright (c) 1982, 1986 Regents of the University of California.
* All rights reserved.
@@ -41,7 +41,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_dmc.c,v 1.25 2016/07/07 09:32:02 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_dmc.c,v 1.26 2016/07/20 07:37:51 ozaki-r Exp $");
#undef DMCDEBUG /* for base table dump on fatal error */
@@ -313,9 +313,12 @@ dmcinit(struct ifnet *ifp)
* Check to see that an address has been set
* (both local and destination for an address family).
*/
- IFADDR_READER_FOREACH(ifa, ifp)
+ s = pserialize_read_enter();
+ IFADDR_READER_FOREACH(ifa, ifp) {
if (ifa->ifa_addr->sa_family && ifa->ifa_dstaddr->sa_family)
break;
+ }
+ pserialize_read_exit(s);
if (ifa == NULL)
return 0;