From c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Sun, 16 Apr 2017 09:48:24 -0700 Subject: net: rtnetlink: plumb extended ack to doit function Add netlink_ext_ack arg to rtnl_doit_func. Pass extack arg to nlmsg_parse for doit functions that call it directly. This is the first step to using extended error reporting in rtnetlink. >From here individual subsystems can be updated to set netlink_ext_ack as needed. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/decnet/dn_route.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/decnet/dn_route.c') diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 2d7097bbc666..4b9518a0d248 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1640,7 +1640,8 @@ const struct nla_policy rtm_dn_policy[RTA_MAX + 1] = { /* * This is called by both endnodes and routers now. */ -static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh) +static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(in_skb->sk); struct rtmsg *rtm = nlmsg_data(nlh); @@ -1654,7 +1655,8 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh) if (!net_eq(net, &init_net)) return -EINVAL; - err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_dn_policy, NULL); + err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_dn_policy, + extack); if (err < 0) return err; -- cgit v1.2.3