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/ipv6/addrlabel.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'net/ipv6/addrlabel.c') diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c index 6cb4ed91722a..07cd7d248bb6 100644 --- a/net/ipv6/addrlabel.c +++ b/net/ipv6/addrlabel.c @@ -404,7 +404,8 @@ static const struct nla_policy ifal_policy[IFAL_MAX+1] = { [IFAL_LABEL] = { .len = sizeof(u32), }, }; -static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh) +static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct ifaddrlblmsg *ifal; @@ -413,7 +414,8 @@ static int ip6addrlbl_newdel(struct sk_buff *skb, struct nlmsghdr *nlh) u32 label; int err = 0; - err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy, NULL); + err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy, + extack); if (err < 0) return err; @@ -521,7 +523,8 @@ static inline int ip6addrlbl_msgsize(void) + nla_total_size(4); /* IFAL_LABEL */ } -static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr *nlh) +static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(in_skb->sk); struct ifaddrlblmsg *ifal; @@ -532,7 +535,8 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr *nlh) struct ip6addrlbl_entry *p; struct sk_buff *skb; - err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy, NULL); + err = nlmsg_parse(nlh, sizeof(*ifal), tb, IFAL_MAX, ifal_policy, + extack); if (err < 0) return err; -- cgit v1.2.3