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authorJamal Hadi Salim <hadi@cyberus.ca>2005-06-19 01:54:12 -0400
committerDavid S. Miller <davem@davemloft.net>2005-06-19 01:54:12 -0400
commitb6544c0b4cf2bd96195f3cdb7cebfb35090fc557 (patch)
tree717f69a0c204b12eeedb8035fb66c8e9bb2d5a09 /net
parent1797754ea7ee5e0d859b0a32506ff999f8d5fb71 (diff)
[NETLINK]: Correctly set NLM_F_MULTI without checking the pid
This patch rectifies some rtnetlink message builders that derive the flags from the pid. It is now explicit like the other cases which get it right. Also fixes half a dozen dumpers which did not set NLM_F_MULTI at all. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/neighbour.c14
-rw-r--r--net/core/rtnetlink.c13
-rw-r--r--net/decnet/dn_dev.c9
-rw-r--r--net/decnet/dn_route.c11
-rw-r--r--net/decnet/dn_rules.c7
-rw-r--r--net/decnet/dn_table.c8
-rw-r--r--net/ipv4/devinet.c9
-rw-r--r--net/ipv4/fib_hash.c3
-rw-r--r--net/ipv4/fib_lookup.h3
-rw-r--r--net/ipv4/fib_rules.c7
-rw-r--r--net/ipv4/fib_semantics.c6
-rw-r--r--net/ipv4/route.c11
-rw-r--r--net/ipv6/addrconf.c49
-rw-r--r--net/ipv6/route.c11
14 files changed, 83 insertions, 78 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 0fb742e228cc..f6bdcad47da6 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1859,18 +1859,17 @@ out:
1859} 1859}
1860 1860
1861static int neigh_fill_info(struct sk_buff *skb, struct neighbour *n, 1861static int neigh_fill_info(struct sk_buff *skb, struct neighbour *n,
1862 u32 pid, u32 seq, int event) 1862 u32 pid, u32 seq, int event, unsigned int flags)
1863{ 1863{
1864 unsigned long now = jiffies; 1864 unsigned long now = jiffies;
1865 unsigned char *b = skb->tail; 1865 unsigned char *b = skb->tail;
1866 struct nda_cacheinfo ci; 1866 struct nda_cacheinfo ci;
1867 int locked = 0; 1867 int locked = 0;
1868 u32 probes; 1868 u32 probes;
1869 struct nlmsghdr *nlh = NLMSG_PUT(skb, pid, seq, event, 1869 struct nlmsghdr *nlh = NLMSG_NEW(skb, pid, seq, event,
1870 sizeof(struct ndmsg)); 1870 sizeof(struct ndmsg), flags);
1871 struct ndmsg *ndm = NLMSG_DATA(nlh); 1871 struct ndmsg *ndm = NLMSG_DATA(nlh);
1872 1872
1873 nlh->nlmsg_flags = pid ? NLM_F_MULTI : 0;
1874 ndm->ndm_family = n->ops->family; 1873 ndm->ndm_family = n->ops->family;
1875 ndm->ndm_flags = n->flags; 1874 ndm->ndm_flags = n->flags;
1876 ndm->ndm_type = n->type; 1875 ndm->ndm_type = n->type;
@@ -1920,7 +1919,8 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
1920 continue; 1919 continue;
1921 if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid, 1920 if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
1922 cb->nlh->nlmsg_seq, 1921 cb->nlh->nlmsg_seq,
1923 RTM_NEWNEIGH) <= 0) { 1922 RTM_NEWNEIGH,
1923 NLM_F_MULTI) <= 0) {
1924 read_unlock_bh(&tbl->lock); 1924 read_unlock_bh(&tbl->lock);
1925 rc = -1; 1925 rc = -1;
1926 goto out; 1926 goto out;
@@ -2329,7 +2329,7 @@ void neigh_app_ns(struct neighbour *n)
2329 if (!skb) 2329 if (!skb)
2330 return; 2330 return;
2331 2331
2332 if (neigh_fill_info(skb, n, 0, 0, RTM_GETNEIGH) < 0) { 2332 if (neigh_fill_info(skb, n, 0, 0, RTM_GETNEIGH, 0) < 0) {
2333 kfree_skb(skb); 2333 kfree_skb(skb);
2334 return; 2334 return;
2335 } 2335 }
@@ -2348,7 +2348,7 @@ static void neigh_app_notify(struct neighbour *n)
2348 if (!skb) 2348 if (!skb)
2349 return; 2349 return;
2350 2350
2351 if (neigh_fill_info(skb, n, 0, 0, RTM_NEWNEIGH) < 0) { 2351 if (neigh_fill_info(skb, n, 0, 0, RTM_NEWNEIGH, 0) < 0) {
2352 kfree_skb(skb); 2352 kfree_skb(skb);
2353 return; 2353 return;
2354 } 2354 }
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 56a20f014b8a..63bd88665182 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -178,14 +178,14 @@ rtattr_failure:
178 178
179 179
180static int rtnetlink_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, 180static int rtnetlink_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
181 int type, u32 pid, u32 seq, u32 change) 181 int type, u32 pid, u32 seq, u32 change,
182 unsigned int flags)
182{ 183{
183 struct ifinfomsg *r; 184 struct ifinfomsg *r;
184 struct nlmsghdr *nlh; 185 struct nlmsghdr *nlh;
185 unsigned char *b = skb->tail; 186 unsigned char *b = skb->tail;
186 187
187 nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*r)); 188 nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*r), flags);
188 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
189 r = NLMSG_DATA(nlh); 189 r = NLMSG_DATA(nlh);
190 r->ifi_family = AF_UNSPEC; 190 r->ifi_family = AF_UNSPEC;
191 r->ifi_type = dev->type; 191 r->ifi_type = dev->type;
@@ -275,7 +275,10 @@ static int rtnetlink_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *c
275 for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) { 275 for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) {
276 if (idx < s_idx) 276 if (idx < s_idx)
277 continue; 277 continue;
278 if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, 0) <= 0) 278 if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK,
279 NETLINK_CB(cb->skb).pid,
280 cb->nlh->nlmsg_seq, 0,
281 NLM_F_MULTI) <= 0)
279 break; 282 break;
280 } 283 }
281 read_unlock(&dev_base_lock); 284 read_unlock(&dev_base_lock);
@@ -449,7 +452,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
449 if (!skb) 452 if (!skb)
450 return; 453 return;
451 454
452 if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change) < 0) { 455 if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change, 0) < 0) {
453 kfree_skb(skb); 456 kfree_skb(skb);
454 return; 457 return;
455 } 458 }
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index ee7bf46eb78a..00233ecbc9cb 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -716,13 +716,13 @@ static int dn_dev_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *a
716} 716}
717 717
718static int dn_dev_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa, 718static int dn_dev_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
719 u32 pid, u32 seq, int event) 719 u32 pid, u32 seq, int event, unsigned int flags)
720{ 720{
721 struct ifaddrmsg *ifm; 721 struct ifaddrmsg *ifm;
722 struct nlmsghdr *nlh; 722 struct nlmsghdr *nlh;
723 unsigned char *b = skb->tail; 723 unsigned char *b = skb->tail;
724 724
725 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); 725 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags);
726 ifm = NLMSG_DATA(nlh); 726 ifm = NLMSG_DATA(nlh);
727 727
728 ifm->ifa_family = AF_DECnet; 728 ifm->ifa_family = AF_DECnet;
@@ -755,7 +755,7 @@ static void rtmsg_ifa(int event, struct dn_ifaddr *ifa)
755 netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, ENOBUFS); 755 netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, ENOBUFS);
756 return; 756 return;
757 } 757 }
758 if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { 758 if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
759 kfree_skb(skb); 759 kfree_skb(skb);
760 netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, EINVAL); 760 netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, EINVAL);
761 return; 761 return;
@@ -790,7 +790,8 @@ static int dn_dev_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
790 if (dn_dev_fill_ifaddr(skb, ifa, 790 if (dn_dev_fill_ifaddr(skb, ifa,
791 NETLINK_CB(cb->skb).pid, 791 NETLINK_CB(cb->skb).pid,
792 cb->nlh->nlmsg_seq, 792 cb->nlh->nlmsg_seq,
793 RTM_NEWADDR) <= 0) 793 RTM_NEWADDR,
794 NLM_F_MULTI) <= 0)
794 goto done; 795 goto done;
795 } 796 }
796 } 797 }
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 1e7b5c3ea215..2399fa8a3f86 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1465,7 +1465,8 @@ int dn_route_input(struct sk_buff *skb)
1465 return dn_route_input_slow(skb); 1465 return dn_route_input_slow(skb);
1466} 1466}
1467 1467
1468static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, int nowait) 1468static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
1469 int event, int nowait, unsigned int flags)
1469{ 1470{
1470 struct dn_route *rt = (struct dn_route *)skb->dst; 1471 struct dn_route *rt = (struct dn_route *)skb->dst;
1471 struct rtmsg *r; 1472 struct rtmsg *r;
@@ -1473,9 +1474,8 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, int
1473 unsigned char *b = skb->tail; 1474 unsigned char *b = skb->tail;
1474 struct rta_cacheinfo ci; 1475 struct rta_cacheinfo ci;
1475 1476
1476 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); 1477 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags);
1477 r = NLMSG_DATA(nlh); 1478 r = NLMSG_DATA(nlh);
1478 nlh->nlmsg_flags = (nowait && pid) ? NLM_F_MULTI : 0;
1479 r->rtm_family = AF_DECnet; 1479 r->rtm_family = AF_DECnet;
1480 r->rtm_dst_len = 16; 1480 r->rtm_dst_len = 16;
1481 r->rtm_src_len = 0; 1481 r->rtm_src_len = 0;
@@ -1596,7 +1596,7 @@ int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg)
1596 1596
1597 NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid; 1597 NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid;
1598 1598
1599 err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0); 1599 err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
1600 1600
1601 if (err == 0) 1601 if (err == 0)
1602 goto out_free; 1602 goto out_free;
@@ -1644,7 +1644,8 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
1644 continue; 1644 continue;
1645 skb->dst = dst_clone(&rt->u.dst); 1645 skb->dst = dst_clone(&rt->u.dst);
1646 if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid, 1646 if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
1647 cb->nlh->nlmsg_seq, RTM_NEWROUTE, 1) <= 0) { 1647 cb->nlh->nlmsg_seq, RTM_NEWROUTE,
1648 1, NLM_F_MULTI) <= 0) {
1648 dst_release(xchg(&skb->dst, NULL)); 1649 dst_release(xchg(&skb->dst, NULL));
1649 rcu_read_unlock_bh(); 1650 rcu_read_unlock_bh();
1650 goto done; 1651 goto done;
diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index 597587d170d8..1060de70bc0c 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -342,14 +342,15 @@ static struct notifier_block dn_fib_rules_notifier = {
342 .notifier_call = dn_fib_rules_event, 342 .notifier_call = dn_fib_rules_event,
343}; 343};
344 344
345static int dn_fib_fill_rule(struct sk_buff *skb, struct dn_fib_rule *r, struct netlink_callback *cb) 345static int dn_fib_fill_rule(struct sk_buff *skb, struct dn_fib_rule *r,
346 struct netlink_callback *cb, unsigned int flags)
346{ 347{
347 struct rtmsg *rtm; 348 struct rtmsg *rtm;
348 struct nlmsghdr *nlh; 349 struct nlmsghdr *nlh;
349 unsigned char *b = skb->tail; 350 unsigned char *b = skb->tail;
350 351
351 352
352 nlh = NLMSG_PUT(skb, NETLINK_CREDS(cb->skb)->pid, cb->nlh->nlmsg_seq, RTM_NEWRULE, sizeof(*rtm)); 353 nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWRULE, sizeof(*rtm), flags);
353 rtm = NLMSG_DATA(nlh); 354 rtm = NLMSG_DATA(nlh);
354 rtm->rtm_family = AF_DECnet; 355 rtm->rtm_family = AF_DECnet;
355 rtm->rtm_dst_len = r->r_dst_len; 356 rtm->rtm_dst_len = r->r_dst_len;
@@ -394,7 +395,7 @@ int dn_fib_dump_rules(struct sk_buff *skb, struct netlink_callback *cb)
394 for(r = dn_fib_rules, idx = 0; r; r = r->r_next, idx++) { 395 for(r = dn_fib_rules, idx = 0; r; r = r->r_next, idx++) {
395 if (idx < s_idx) 396 if (idx < s_idx)
396 continue; 397 continue;
397 if (dn_fib_fill_rule(skb, r, cb) < 0) 398 if (dn_fib_fill_rule(skb, r, cb, NLM_F_MULTI) < 0)
398 break; 399 break;
399 } 400 }
400 read_unlock(&dn_fib_rules_lock); 401 read_unlock(&dn_fib_rules_lock);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index dad5603912be..28ba5777a25a 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -270,13 +270,13 @@ static int dn_fib_nh_match(struct rtmsg *r, struct nlmsghdr *nlh, struct dn_kern
270 270
271static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, 271static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
272 u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, 272 u8 tb_id, u8 type, u8 scope, void *dst, int dst_len,
273 struct dn_fib_info *fi) 273 struct dn_fib_info *fi, unsigned int flags)
274{ 274{
275 struct rtmsg *rtm; 275 struct rtmsg *rtm;
276 struct nlmsghdr *nlh; 276 struct nlmsghdr *nlh;
277 unsigned char *b = skb->tail; 277 unsigned char *b = skb->tail;
278 278
279 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*rtm)); 279 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
280 rtm = NLMSG_DATA(nlh); 280 rtm = NLMSG_DATA(nlh);
281 rtm->rtm_family = AF_DECnet; 281 rtm->rtm_family = AF_DECnet;
282 rtm->rtm_dst_len = dst_len; 282 rtm->rtm_dst_len = dst_len;
@@ -345,7 +345,7 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, int tb_id,
345 345
346 if (dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id, 346 if (dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
347 f->fn_type, f->fn_scope, &f->fn_key, z, 347 f->fn_type, f->fn_scope, &f->fn_key, z,
348 DN_FIB_INFO(f)) < 0) { 348 DN_FIB_INFO(f), 0) < 0) {
349 kfree_skb(skb); 349 kfree_skb(skb);
350 return; 350 return;
351 } 351 }
@@ -377,7 +377,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
377 tb->n, 377 tb->n,
378 (f->fn_state & DN_S_ZOMBIE) ? 0 : f->fn_type, 378 (f->fn_state & DN_S_ZOMBIE) ? 0 : f->fn_type,
379 f->fn_scope, &f->fn_key, dz->dz_order, 379 f->fn_scope, &f->fn_key, dz->dz_order,
380 f->fn_info) < 0) { 380 f->fn_info, NLM_F_MULTI) < 0) {
381 cb->args[3] = i; 381 cb->args[3] = i;
382 return -1; 382 return -1;
383 } 383 }
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 478a30179a52..fd47a1e890fa 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1030,14 +1030,13 @@ static struct notifier_block ip_netdev_notifier = {
1030}; 1030};
1031 1031
1032static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa, 1032static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
1033 u32 pid, u32 seq, int event) 1033 u32 pid, u32 seq, int event, unsigned int flags)
1034{ 1034{
1035 struct ifaddrmsg *ifm; 1035 struct ifaddrmsg *ifm;
1036 struct nlmsghdr *nlh; 1036 struct nlmsghdr *nlh;
1037 unsigned char *b = skb->tail; 1037 unsigned char *b = skb->tail;
1038 1038
1039 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); 1039 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags);
1040 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
1041 ifm = NLMSG_DATA(nlh); 1040 ifm = NLMSG_DATA(nlh);
1042 ifm->ifa_family = AF_INET; 1041 ifm->ifa_family = AF_INET;
1043 ifm->ifa_prefixlen = ifa->ifa_prefixlen; 1042 ifm->ifa_prefixlen = ifa->ifa_prefixlen;
@@ -1090,7 +1089,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
1090 continue; 1089 continue;
1091 if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, 1090 if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
1092 cb->nlh->nlmsg_seq, 1091 cb->nlh->nlmsg_seq,
1093 RTM_NEWADDR) <= 0) { 1092 RTM_NEWADDR, NLM_F_MULTI) <= 0) {
1094 rcu_read_unlock(); 1093 rcu_read_unlock();
1095 goto done; 1094 goto done;
1096 } 1095 }
@@ -1113,7 +1112,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa)
1113 1112
1114 if (!skb) 1113 if (!skb)
1115 netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS); 1114 netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS);
1116 else if (inet_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { 1115 else if (inet_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
1117 kfree_skb(skb); 1116 kfree_skb(skb);
1118 netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL); 1117 netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL);
1119 } else { 1118 } else {
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 6506dcc01b46..b10d6bb5ef3d 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -703,7 +703,8 @@ fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb,
703 &f->fn_key, 703 &f->fn_key,
704 fz->fz_order, 704 fz->fz_order,
705 fa->fa_tos, 705 fa->fa_tos,
706 fa->fa_info) < 0) { 706 fa->fa_info,
707 NLM_F_MULTI) < 0) {
707 cb->args[3] = i; 708 cb->args[3] = i;
708 return -1; 709 return -1;
709 } 710 }
diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index ac4485f75e97..b729d97cfa93 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -30,7 +30,8 @@ extern int fib_nh_match(struct rtmsg *r, struct nlmsghdr *,
30 struct kern_rta *rta, struct fib_info *fi); 30 struct kern_rta *rta, struct fib_info *fi);
31extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, 31extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
32 u8 tb_id, u8 type, u8 scope, void *dst, 32 u8 tb_id, u8 type, u8 scope, void *dst,
33 int dst_len, u8 tos, struct fib_info *fi); 33 int dst_len, u8 tos, struct fib_info *fi,
34 unsigned int);
34extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa, 35extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
35 int z, int tb_id, 36 int z, int tb_id,
36 struct nlmsghdr *n, struct netlink_skb_parms *req); 37 struct nlmsghdr *n, struct netlink_skb_parms *req);
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 39d0aadb9a2a..0b298bbc1518 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -367,13 +367,14 @@ static struct notifier_block fib_rules_notifier = {
367 367
368static __inline__ int inet_fill_rule(struct sk_buff *skb, 368static __inline__ int inet_fill_rule(struct sk_buff *skb,
369 struct fib_rule *r, 369 struct fib_rule *r,
370 struct netlink_callback *cb) 370 struct netlink_callback *cb,
371 unsigned int flags)
371{ 372{
372 struct rtmsg *rtm; 373 struct rtmsg *rtm;
373 struct nlmsghdr *nlh; 374 struct nlmsghdr *nlh;
374 unsigned char *b = skb->tail; 375 unsigned char *b = skb->tail;
375 376
376 nlh = NLMSG_PUT(skb, NETLINK_CREDS(cb->skb)->pid, cb->nlh->nlmsg_seq, RTM_NEWRULE, sizeof(*rtm)); 377 nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWRULE, sizeof(*rtm), flags);
377 rtm = NLMSG_DATA(nlh); 378 rtm = NLMSG_DATA(nlh);
378 rtm->rtm_family = AF_INET; 379 rtm->rtm_family = AF_INET;
379 rtm->rtm_dst_len = r->r_dst_len; 380 rtm->rtm_dst_len = r->r_dst_len;
@@ -422,7 +423,7 @@ int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb)
422 for (r=fib_rules, idx=0; r; r = r->r_next, idx++) { 423 for (r=fib_rules, idx=0; r; r = r->r_next, idx++) {
423 if (idx < s_idx) 424 if (idx < s_idx)
424 continue; 425 continue;
425 if (inet_fill_rule(skb, r, cb) < 0) 426 if (inet_fill_rule(skb, r, cb, NLM_F_MULTI) < 0)
426 break; 427 break;
427 } 428 }
428 read_unlock(&fib_rules_lock); 429 read_unlock(&fib_rules_lock);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 029362d66135..a9a44b4bef46 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -286,7 +286,7 @@ void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
286 if (fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id, 286 if (fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id,
287 fa->fa_type, fa->fa_scope, &key, z, 287 fa->fa_type, fa->fa_scope, &key, z,
288 fa->fa_tos, 288 fa->fa_tos,
289 fa->fa_info) < 0) { 289 fa->fa_info, 0) < 0) {
290 kfree_skb(skb); 290 kfree_skb(skb);
291 return; 291 return;
292 } 292 }
@@ -932,13 +932,13 @@ u32 __fib_res_prefsrc(struct fib_result *res)
932int 932int
933fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, 933fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
934 u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos, 934 u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos,
935 struct fib_info *fi) 935 struct fib_info *fi, unsigned int flags)
936{ 936{
937 struct rtmsg *rtm; 937 struct rtmsg *rtm;
938 struct nlmsghdr *nlh; 938 struct nlmsghdr *nlh;
939 unsigned char *b = skb->tail; 939 unsigned char *b = skb->tail;
940 940
941 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*rtm)); 941 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
942 rtm = NLMSG_DATA(nlh); 942 rtm = NLMSG_DATA(nlh);
943 rtm->rtm_family = AF_INET; 943 rtm->rtm_family = AF_INET;
944 rtm->rtm_dst_len = dst_len; 944 rtm->rtm_dst_len = dst_len;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a682d28e247b..f4d53c919869 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2581,7 +2581,7 @@ int ip_route_output_key(struct rtable **rp, struct flowi *flp)
2581} 2581}
2582 2582
2583static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, 2583static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
2584 int nowait) 2584 int nowait, unsigned int flags)
2585{ 2585{
2586 struct rtable *rt = (struct rtable*)skb->dst; 2586 struct rtable *rt = (struct rtable*)skb->dst;
2587 struct rtmsg *r; 2587 struct rtmsg *r;
@@ -2591,9 +2591,8 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
2591#ifdef CONFIG_IP_MROUTE 2591#ifdef CONFIG_IP_MROUTE
2592 struct rtattr *eptr; 2592 struct rtattr *eptr;
2593#endif 2593#endif
2594 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); 2594 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags);
2595 r = NLMSG_DATA(nlh); 2595 r = NLMSG_DATA(nlh);
2596 nlh->nlmsg_flags = (nowait && pid) ? NLM_F_MULTI : 0;
2597 r->rtm_family = AF_INET; 2596 r->rtm_family = AF_INET;
2598 r->rtm_dst_len = 32; 2597 r->rtm_dst_len = 32;
2599 r->rtm_src_len = 0; 2598 r->rtm_src_len = 0;
@@ -2744,7 +2743,7 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
2744 NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid; 2743 NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid;
2745 2744
2746 err = rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, 2745 err = rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
2747 RTM_NEWROUTE, 0); 2746 RTM_NEWROUTE, 0, 0);
2748 if (!err) 2747 if (!err)
2749 goto out_free; 2748 goto out_free;
2750 if (err < 0) { 2749 if (err < 0) {
@@ -2781,8 +2780,8 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb)
2781 continue; 2780 continue;
2782 skb->dst = dst_clone(&rt->u.dst); 2781 skb->dst = dst_clone(&rt->u.dst);
2783 if (rt_fill_info(skb, NETLINK_CB(cb->skb).pid, 2782 if (rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
2784 cb->nlh->nlmsg_seq, 2783 cb->nlh->nlmsg_seq, RTM_NEWROUTE,
2785 RTM_NEWROUTE, 1) <= 0) { 2784 1, NLM_F_MULTI) <= 0) {
2786 dst_release(xchg(&skb->dst, NULL)); 2785 dst_release(xchg(&skb->dst, NULL));
2787 rcu_read_unlock_bh(); 2786 rcu_read_unlock_bh();
2788 goto done; 2787 goto done;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 2720899d516c..cdd19c54c03f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2622,15 +2622,14 @@ inet6_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
2622} 2622}
2623 2623
2624static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, 2624static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
2625 u32 pid, u32 seq, int event) 2625 u32 pid, u32 seq, int event, unsigned int flags)
2626{ 2626{
2627 struct ifaddrmsg *ifm; 2627 struct ifaddrmsg *ifm;
2628 struct nlmsghdr *nlh; 2628 struct nlmsghdr *nlh;
2629 struct ifa_cacheinfo ci; 2629 struct ifa_cacheinfo ci;
2630 unsigned char *b = skb->tail; 2630 unsigned char *b = skb->tail;
2631 2631
2632 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); 2632 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags);
2633 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
2634 ifm = NLMSG_DATA(nlh); 2633 ifm = NLMSG_DATA(nlh);
2635 ifm->ifa_family = AF_INET6; 2634 ifm->ifa_family = AF_INET6;
2636 ifm->ifa_prefixlen = ifa->prefix_len; 2635 ifm->ifa_prefixlen = ifa->prefix_len;
@@ -2672,15 +2671,14 @@ rtattr_failure:
2672} 2671}
2673 2672
2674static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca, 2673static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
2675 u32 pid, u32 seq, int event) 2674 u32 pid, u32 seq, int event, unsigned flags)
2676{ 2675{
2677 struct ifaddrmsg *ifm; 2676 struct ifaddrmsg *ifm;
2678 struct nlmsghdr *nlh; 2677 struct nlmsghdr *nlh;
2679 struct ifa_cacheinfo ci; 2678 struct ifa_cacheinfo ci;
2680 unsigned char *b = skb->tail; 2679 unsigned char *b = skb->tail;
2681 2680
2682 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); 2681 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags);
2683 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
2684 ifm = NLMSG_DATA(nlh); 2682 ifm = NLMSG_DATA(nlh);
2685 ifm->ifa_family = AF_INET6; 2683 ifm->ifa_family = AF_INET6;
2686 ifm->ifa_prefixlen = 128; 2684 ifm->ifa_prefixlen = 128;
@@ -2709,15 +2707,14 @@ rtattr_failure:
2709} 2707}
2710 2708
2711static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca, 2709static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
2712 u32 pid, u32 seq, int event) 2710 u32 pid, u32 seq, int event, unsigned int flags)
2713{ 2711{
2714 struct ifaddrmsg *ifm; 2712 struct ifaddrmsg *ifm;
2715 struct nlmsghdr *nlh; 2713 struct nlmsghdr *nlh;
2716 struct ifa_cacheinfo ci; 2714 struct ifa_cacheinfo ci;
2717 unsigned char *b = skb->tail; 2715 unsigned char *b = skb->tail;
2718 2716
2719 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); 2717 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags);
2720 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
2721 ifm = NLMSG_DATA(nlh); 2718 ifm = NLMSG_DATA(nlh);
2722 ifm->ifa_family = AF_INET6; 2719 ifm->ifa_family = AF_INET6;
2723 ifm->ifa_prefixlen = 128; 2720 ifm->ifa_prefixlen = 128;
@@ -2786,7 +2783,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2786 continue; 2783 continue;
2787 if ((err = inet6_fill_ifaddr(skb, ifa, 2784 if ((err = inet6_fill_ifaddr(skb, ifa,
2788 NETLINK_CB(cb->skb).pid, 2785 NETLINK_CB(cb->skb).pid,
2789 cb->nlh->nlmsg_seq, RTM_NEWADDR)) <= 0) 2786 cb->nlh->nlmsg_seq, RTM_NEWADDR,
2787 NLM_F_MULTI)) <= 0)
2790 goto done; 2788 goto done;
2791 } 2789 }
2792 /* temp addr */ 2790 /* temp addr */
@@ -2797,7 +2795,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2797 continue; 2795 continue;
2798 if ((err = inet6_fill_ifaddr(skb, ifa, 2796 if ((err = inet6_fill_ifaddr(skb, ifa,
2799 NETLINK_CB(cb->skb).pid, 2797 NETLINK_CB(cb->skb).pid,
2800 cb->nlh->nlmsg_seq, RTM_NEWADDR)) <= 0) 2798 cb->nlh->nlmsg_seq, RTM_NEWADDR,
2799 NLM_F_MULTI)) <= 0)
2801 goto done; 2800 goto done;
2802 } 2801 }
2803#endif 2802#endif
@@ -2810,7 +2809,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2810 continue; 2809 continue;
2811 if ((err = inet6_fill_ifmcaddr(skb, ifmca, 2810 if ((err = inet6_fill_ifmcaddr(skb, ifmca,
2812 NETLINK_CB(cb->skb).pid, 2811 NETLINK_CB(cb->skb).pid,
2813 cb->nlh->nlmsg_seq, RTM_GETMULTICAST)) <= 0) 2812 cb->nlh->nlmsg_seq, RTM_GETMULTICAST,
2813 NLM_F_MULTI)) <= 0)
2814 goto done; 2814 goto done;
2815 } 2815 }
2816 break; 2816 break;
@@ -2822,7 +2822,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2822 continue; 2822 continue;
2823 if ((err = inet6_fill_ifacaddr(skb, ifaca, 2823 if ((err = inet6_fill_ifacaddr(skb, ifaca,
2824 NETLINK_CB(cb->skb).pid, 2824 NETLINK_CB(cb->skb).pid,
2825 cb->nlh->nlmsg_seq, RTM_GETANYCAST)) <= 0) 2825 cb->nlh->nlmsg_seq, RTM_GETANYCAST,
2826 NLM_F_MULTI)) <= 0)
2826 goto done; 2827 goto done;
2827 } 2828 }
2828 break; 2829 break;
@@ -2872,7 +2873,7 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa)
2872 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS); 2873 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS);
2873 return; 2874 return;
2874 } 2875 }
2875 if (inet6_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { 2876 if (inet6_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
2876 kfree_skb(skb); 2877 kfree_skb(skb);
2877 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL); 2878 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL);
2878 return; 2879 return;
@@ -2907,7 +2908,7 @@ static void inline ipv6_store_devconf(struct ipv6_devconf *cnf,
2907} 2908}
2908 2909
2909static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, 2910static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
2910 u32 pid, u32 seq, int event) 2911 u32 pid, u32 seq, int event, unsigned int flags)
2911{ 2912{
2912 struct net_device *dev = idev->dev; 2913 struct net_device *dev = idev->dev;
2913 __s32 *array = NULL; 2914 __s32 *array = NULL;
@@ -2918,8 +2919,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
2918 __u32 mtu = dev->mtu; 2919 __u32 mtu = dev->mtu;
2919 struct ifla_cacheinfo ci; 2920 struct ifla_cacheinfo ci;
2920 2921
2921 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); 2922 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags);
2922 if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
2923 r = NLMSG_DATA(nlh); 2923 r = NLMSG_DATA(nlh);
2924 r->ifi_family = AF_INET6; 2924 r->ifi_family = AF_INET6;
2925 r->ifi_type = dev->type; 2925 r->ifi_type = dev->type;
@@ -2986,7 +2986,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
2986 if ((idev = in6_dev_get(dev)) == NULL) 2986 if ((idev = in6_dev_get(dev)) == NULL)
2987 continue; 2987 continue;
2988 err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid, 2988 err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid,
2989 cb->nlh->nlmsg_seq, RTM_NEWLINK); 2989 cb->nlh->nlmsg_seq, RTM_NEWLINK, NLM_F_MULTI);
2990 in6_dev_put(idev); 2990 in6_dev_put(idev);
2991 if (err <= 0) 2991 if (err <= 0)
2992 break; 2992 break;
@@ -3008,7 +3008,7 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
3008 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS); 3008 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS);
3009 return; 3009 return;
3010 } 3010 }
3011 if (inet6_fill_ifinfo(skb, idev, 0, 0, event) < 0) { 3011 if (inet6_fill_ifinfo(skb, idev, 0, 0, event, 0) < 0) {
3012 kfree_skb(skb); 3012 kfree_skb(skb);
3013 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL); 3013 netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL);
3014 return; 3014 return;
@@ -3018,18 +3018,15 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
3018} 3018}
3019 3019
3020static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, 3020static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
3021 struct prefix_info *pinfo, u32 pid, u32 seq, int event) 3021 struct prefix_info *pinfo, u32 pid, u32 seq,
3022 int event, unsigned int flags)
3022{ 3023{
3023 struct prefixmsg *pmsg; 3024 struct prefixmsg *pmsg;
3024 struct nlmsghdr *nlh; 3025 struct nlmsghdr *nlh;
3025 unsigned char *b = skb->tail; 3026 unsigned char *b = skb->tail;
3026 struct prefix_cacheinfo ci; 3027 struct prefix_cacheinfo ci;
3027 3028
3028 nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*pmsg)); 3029 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags);
3029
3030 if (pid)
3031 nlh->nlmsg_flags |= NLM_F_MULTI;
3032
3033 pmsg = NLMSG_DATA(nlh); 3030 pmsg = NLMSG_DATA(nlh);
3034 pmsg->prefix_family = AF_INET6; 3031 pmsg->prefix_family = AF_INET6;
3035 pmsg->prefix_ifindex = idev->dev->ifindex; 3032 pmsg->prefix_ifindex = idev->dev->ifindex;
@@ -3068,7 +3065,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
3068 netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS); 3065 netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS);
3069 return; 3066 return;
3070 } 3067 }
3071 if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event) < 0) { 3068 if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0) < 0) {
3072 kfree_skb(skb); 3069 kfree_skb(skb);
3073 netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL); 3070 netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL);
3074 return; 3071 return;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 3bf8a0254f81..1f5b226c3573 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1570,7 +1570,8 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
1570 struct in6_addr *src, 1570 struct in6_addr *src,
1571 int iif, 1571 int iif,
1572 int type, u32 pid, u32 seq, 1572 int type, u32 pid, u32 seq,
1573 struct nlmsghdr *in_nlh, int prefix) 1573 struct nlmsghdr *in_nlh, int prefix,
1574 unsigned int flags)
1574{ 1575{
1575 struct rtmsg *rtm; 1576 struct rtmsg *rtm;
1576 struct nlmsghdr *nlh; 1577 struct nlmsghdr *nlh;
@@ -1588,7 +1589,7 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
1588 pid = in_nlh->nlmsg_pid; 1589 pid = in_nlh->nlmsg_pid;
1589 } 1590 }
1590 1591
1591 nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*rtm)); 1592 nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*rtm), flags);
1592 rtm = NLMSG_DATA(nlh); 1593 rtm = NLMSG_DATA(nlh);
1593 rtm->rtm_family = AF_INET6; 1594 rtm->rtm_family = AF_INET6;
1594 rtm->rtm_dst_len = rt->rt6i_dst.plen; 1595 rtm->rtm_dst_len = rt->rt6i_dst.plen;
@@ -1674,7 +1675,7 @@ static int rt6_dump_route(struct rt6_info *rt, void *p_arg)
1674 1675
1675 return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE, 1676 return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
1676 NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq, 1677 NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
1677 NULL, prefix); 1678 NULL, prefix, NLM_F_MULTI);
1678} 1679}
1679 1680
1680static int fib6_dump_node(struct fib6_walker_t *w) 1681static int fib6_dump_node(struct fib6_walker_t *w)
@@ -1822,7 +1823,7 @@ int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
1822 &fl.fl6_dst, &fl.fl6_src, 1823 &fl.fl6_dst, &fl.fl6_src,
1823 iif, 1824 iif,
1824 RTM_NEWROUTE, NETLINK_CB(in_skb).pid, 1825 RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
1825 nlh->nlmsg_seq, nlh, 0); 1826 nlh->nlmsg_seq, nlh, 0, 0);
1826 if (err < 0) { 1827 if (err < 0) {
1827 err = -EMSGSIZE; 1828 err = -EMSGSIZE;
1828 goto out_free; 1829 goto out_free;
@@ -1848,7 +1849,7 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nlmsghdr *nlh)
1848 netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, ENOBUFS); 1849 netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, ENOBUFS);
1849 return; 1850 return;
1850 } 1851 }
1851 if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, 0, 0, nlh, 0) < 0) { 1852 if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, 0, 0, nlh, 0, 0) < 0) {
1852 kfree_skb(skb); 1853 kfree_skb(skb);
1853 netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, EINVAL); 1854 netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, EINVAL);
1854 return; 1855 return;