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Diffstat (limited to 'net')
-rw-r--r--net/core/neighbour.c8
-rw-r--r--net/netlink/af_netlink.c8
2 files changed, 9 insertions, 7 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 2296a145fb7..0fb742e228c 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1590,8 +1590,8 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb,
struct nlmsghdr *nlh;
struct ndtmsg *ndtmsg;
- nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg));
- nlh->nlmsg_flags |= NLM_F_MULTI;
+ nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg),
+ NLM_F_MULTI);
ndtmsg = NLMSG_DATA(nlh);
@@ -1675,8 +1675,8 @@ static int neightbl_fill_param_info(struct neigh_table *tbl,
struct ndtmsg *ndtmsg;
struct nlmsghdr *nlh;
- nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg));
- nlh->nlmsg_flags |= NLM_F_MULTI;
+ nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg),
+ NLM_F_MULTI);
ndtmsg = NLMSG_DATA(nlh);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index e41ce458c2a..70bcd4744d9 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1095,8 +1095,7 @@ static int netlink_dump(struct sock *sk)
return 0;
}
- nlh = __nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, NLMSG_DONE, sizeof(int));
- nlh->nlmsg_flags |= NLM_F_MULTI;
+ nlh = NLMSG_NEW_ANSWER(skb, cb, NLMSG_DONE, sizeof(len), NLM_F_MULTI);
memcpy(NLMSG_DATA(nlh), &len, sizeof(len));
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, skb->len);
@@ -1107,6 +1106,9 @@ static int netlink_dump(struct sock *sk)
netlink_destroy_callback(cb);
return 0;
+
+nlmsg_failure:
+ return -ENOBUFS;
}
int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
@@ -1178,7 +1180,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
}
rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
- NLMSG_ERROR, sizeof(struct nlmsgerr));
+ NLMSG_ERROR, sizeof(struct nlmsgerr), 0);
errmsg = NLMSG_DATA(rep);
errmsg->error = err;
memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(struct nlmsghdr));