[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>

1 files changed, 3 insertions, 3 deletions

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,
         if (fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id,
                           fa->fa_type, fa->fa_scope, &key, z,
                           fa->fa_tos,
-                          fa->fa_info) < 0) {
+                          fa->fa_info, 0) < 0) {
                 kfree_skb(skb);
                 return;
         }
@@ -932,13 +932,13 @@ u32 __fib_res_prefsrc(struct fib_result *res)
 int
 fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
               u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos,
-              struct fib_info *fi)
+              struct fib_info *fi, unsigned int flags)
 {
         struct rtmsg *rtm;
         struct nlmsghdr  *nlh;
         unsigned char    *b = skb->tail;
 
-        nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*rtm));
+        nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
         rtm = NLMSG_DATA(nlh);
         rtm->rtm_family = AF_INET;
         rtm->rtm_dst_len = dst_len;