X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv6%2Fmcast.c;h=ae9881832a7ec548ae3c77456dc5089f01b49337;hb=40b42f1ebf653cd72c32eb1a1a0b9fea2dfbfd7d;hp=6c2758951d601cb5b4246958b66b62ff9a78787d;hpb=98b96173c777c67daaa7d163a35e591e1928a164;p=linux-2.6

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 6c2758951d..ae9881832a 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2331,9 +2331,8 @@ static inline struct ifmcaddr6 *igmp6_mc_get_first(struct seq_file *seq)
 	struct ifmcaddr6 *im = NULL;
 	struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
 
-	for (state->dev = dev_base, state->idev = NULL;
-	     state->dev;
-	     state->dev = state->dev->next) {
+	state->idev = NULL;
+	for_each_netdev(state->dev) {
 		struct inet6_dev *idev;
 		idev = in6_dev_get(state->dev);
 		if (!idev)
@@ -2360,7 +2359,7 @@ static struct ifmcaddr6 *igmp6_mc_get_next(struct seq_file *seq, struct ifmcaddr
 			read_unlock_bh(&state->idev->lock);
 			in6_dev_put(state->idev);
 		}
-		state->dev = state->dev->next;
+		state->dev = next_net_device(state->dev);
 		if (!state->dev) {
 			state->idev = NULL;
 			break;
@@ -2424,7 +2423,7 @@ static int igmp6_mc_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static struct seq_operations igmp6_mc_seq_ops = {
+static const struct seq_operations igmp6_mc_seq_ops = {
 	.start	=	igmp6_mc_seq_start,
 	.next	=	igmp6_mc_seq_next,
 	.stop	=	igmp6_mc_seq_stop,
@@ -2475,9 +2474,9 @@ static inline struct ip6_sf_list *igmp6_mcf_get_first(struct seq_file *seq)
 	struct ifmcaddr6 *im = NULL;
 	struct igmp6_mcf_iter_state *state = igmp6_mcf_seq_private(seq);
 
-	for (state->dev = dev_base, state->idev = NULL, state->im = NULL;
-	     state->dev;
-	     state->dev = state->dev->next) {
+	state->idev = NULL;
+	state->im = NULL;
+	for_each_netdev(state->dev) {
 		struct inet6_dev *idev;
 		idev = in6_dev_get(state->dev);
 		if (unlikely(idev == NULL))
@@ -2513,7 +2512,7 @@ static struct ip6_sf_list *igmp6_mcf_get_next(struct seq_file *seq, struct ip6_s
 				read_unlock_bh(&state->idev->lock);
 				in6_dev_put(state->idev);
 			}
-			state->dev = state->dev->next;
+			state->dev = next_net_device(state->dev);
 			if (!state->dev) {
 				state->idev = NULL;
 				goto out;
@@ -2598,7 +2597,7 @@ static int igmp6_mcf_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static struct seq_operations igmp6_mcf_seq_ops = {
+static const struct seq_operations igmp6_mcf_seq_ops = {
 	.start	=	igmp6_mcf_seq_start,
 	.next	=	igmp6_mcf_seq_next,
 	.stop	=	igmp6_mcf_seq_stop,