Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 21 insertions, 22 deletions

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 1e2090ea663e..8d695b6659c7 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -213,7 +213,6 @@ static void free_fib_info_rcu(struct rcu_head *head)
 		rt_fibinfo_free(&nexthop_nh->nh_rth_input);
 	} endfor_nexthops(fi);
 
-	release_net(fi->fib_net);
 	if (fi->fib_metrics != (u32 *) dst_default_metrics)
 		kfree(fi->fib_metrics);
 	kfree(fi);
@@ -391,7 +390,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 	int err = -ENOBUFS;
 
 	skb = nlmsg_new(fib_nlmsg_size(fa->fa_info), GFP_KERNEL);
-	if (skb == NULL)
+	if (!skb)
 		goto errout;
 
 	err = fib_dump_info(skb, info->portid, seq, event, tb_id,
@@ -469,7 +468,7 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh,
 			struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
 
 			nla = nla_find(attrs, attrlen, RTA_GATEWAY);
-			nexthop_nh->nh_gw = nla ? nla_get_be32(nla) : 0;
+			nexthop_nh->nh_gw = nla ? nla_get_in_addr(nla) : 0;
 #ifdef CONFIG_IP_ROUTE_CLASSID
 			nla = nla_find(attrs, attrlen, RTA_FLOW);
 			nexthop_nh->nh_tclassid = nla ? nla_get_u32(nla) : 0;
@@ -504,7 +503,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi)
 	}
 
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
-	if (cfg->fc_mp == NULL)
+	if (!cfg->fc_mp)
 		return 0;
 
 	rtnh = cfg->fc_mp;
@@ -524,7 +523,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi)
 			struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
 
 			nla = nla_find(attrs, attrlen, RTA_GATEWAY);
-			if (nla && nla_get_be32(nla) != nh->nh_gw)
+			if (nla && nla_get_in_addr(nla) != nh->nh_gw)
 				return 1;
 #ifdef CONFIG_IP_ROUTE_CLASSID
 			nla = nla_find(attrs, attrlen, RTA_FLOW);
@@ -647,7 +646,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi,
 		rcu_read_lock();
 		err = -ENODEV;
 		in_dev = inetdev_by_index(net, nh->nh_oif);
-		if (in_dev == NULL)
+		if (!in_dev)
 			goto out;
 		err = -ENETDOWN;
 		if (!(in_dev->dev->flags & IFF_UP))
@@ -804,7 +803,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
 	}
 
 	fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL);
-	if (fi == NULL)
+	if (!fi)
 		goto failure;
 	fib_info_cnt++;
 	if (cfg->fc_mx) {
@@ -814,7 +813,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
 	} else
 		fi->fib_metrics = (u32 *) dst_default_metrics;
 
-	fi->fib_net = hold_net(net);
+	fi->fib_net = net;
 	fi->fib_protocol = cfg->fc_protocol;
 	fi->fib_scope = cfg->fc_scope;
 	fi->fib_flags = cfg->fc_flags;
@@ -922,7 +921,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
 		nh->nh_scope = RT_SCOPE_NOWHERE;
 		nh->nh_dev = dev_get_by_index(net, fi->fib_nh->nh_oif);
 		err = -ENODEV;
-		if (nh->nh_dev == NULL)
+		if (!nh->nh_dev)
 			goto failure;
 	} else {
 		change_nexthops(fi) {
@@ -996,7 +995,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 	struct rtmsg *rtm;
 
 	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
-	if (nlh == NULL)
+	if (!nlh)
 		return -EMSGSIZE;
 
 	rtm = nlmsg_data(nlh);
@@ -1016,7 +1015,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 	rtm->rtm_protocol = fi->fib_protocol;
 
 	if (rtm->rtm_dst_len &&
-	    nla_put_be32(skb, RTA_DST, dst))
+	    nla_put_in_addr(skb, RTA_DST, dst))
 		goto nla_put_failure;
 	if (fi->fib_priority &&
 	    nla_put_u32(skb, RTA_PRIORITY, fi->fib_priority))
@@ -1025,11 +1024,11 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 		goto nla_put_failure;
 
 	if (fi->fib_prefsrc &&
-	    nla_put_be32(skb, RTA_PREFSRC, fi->fib_prefsrc))
+	    nla_put_in_addr(skb, RTA_PREFSRC, fi->fib_prefsrc))
 		goto nla_put_failure;
 	if (fi->fib_nhs == 1) {
 		if (fi->fib_nh->nh_gw &&
-		    nla_put_be32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw))
+		    nla_put_in_addr(skb, RTA_GATEWAY, fi->fib_nh->nh_gw))
 			goto nla_put_failure;
 		if (fi->fib_nh->nh_oif &&
 		    nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif))
@@ -1046,12 +1045,12 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 		struct nlattr *mp;
 
 		mp = nla_nest_start(skb, RTA_MULTIPATH);
-		if (mp == NULL)
+		if (!mp)
 			goto nla_put_failure;
 
 		for_nexthops(fi) {
 			rtnh = nla_reserve_nohdr(skb, sizeof(*rtnh));
-			if (rtnh == NULL)
+			if (!rtnh)
 				goto nla_put_failure;
 
 			rtnh->rtnh_flags = nh->nh_flags & 0xFF;
@@ -1059,7 +1058,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 			rtnh->rtnh_ifindex = nh->nh_oif;
 
 			if (nh->nh_gw &&
-			    nla_put_be32(skb, RTA_GATEWAY, nh->nh_gw))
+			    nla_put_in_addr(skb, RTA_GATEWAY, nh->nh_gw))
 				goto nla_put_failure;
 #ifdef CONFIG_IP_ROUTE_CLASSID
 			if (nh->nh_tclassid &&
@@ -1094,7 +1093,7 @@ int fib_sync_down_addr(struct net *net, __be32 local)
 	struct hlist_head *head = &fib_info_laddrhash[hash];
 	struct fib_info *fi;
 
-	if (fib_info_laddrhash == NULL || local == 0)
+	if (!fib_info_laddrhash || local == 0)
 		return 0;
 
 	hlist_for_each_entry(fi, head, fib_lhash) {
@@ -1163,12 +1162,12 @@ int fib_sync_down_dev(struct net_device *dev, int force)
 void fib_select_default(struct fib_result *res)
 {
 	struct fib_info *fi = NULL, *last_resort = NULL;
-	struct list_head *fa_head = res->fa_head;
+	struct hlist_head *fa_head = res->fa_head;
 	struct fib_table *tb = res->table;
 	int order = -1, last_idx = -1;
 	struct fib_alias *fa;
 
-	list_for_each_entry_rcu(fa, fa_head, fa_list) {
+	hlist_for_each_entry_rcu(fa, fa_head, fa_list) {
 		struct fib_info *next_fi = fa->fa_info;
 
 		if (next_fi->fib_scope != res->scope ||
@@ -1183,7 +1182,7 @@ void fib_select_default(struct fib_result *res)
 
 		fib_alias_accessed(fa);
 
-		if (fi == NULL) {
+		if (!fi) {
 			if (next_fi != res->fi)
 				break;
 		} else if (!fib_detect_death(fi, order, &last_resort,
@@ -1196,7 +1195,7 @@ void fib_select_default(struct fib_result *res)
 		order++;
 	}
 
-	if (order <= 0 || fi == NULL) {
+	if (order <= 0 || !fi) {
 		tb->tb_default = -1;
 		goto out;
 	}
@@ -1252,7 +1251,7 @@ int fib_sync_up(struct net_device *dev)
 				alive++;
 				continue;
 			}
-			if (nexthop_nh->nh_dev == NULL ||
+			if (!nexthop_nh->nh_dev ||
 			    !(nexthop_nh->nh_dev->flags & IFF_UP))
 				continue;
 			if (nexthop_nh->nh_dev != dev ||