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authorDavid Ahern <dsa@cumulusnetworks.com>2017-04-16 09:48:24 -0700
committerDavid S. Miller <davem@davemloft.net>2017-04-17 15:35:38 -0400
commitc21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 (patch)
treebabe94fe139a27e7c998ef76ca6e0791d835a78c /net/phonet
parentaf3b5158b89d3bab9be881113417558c71b71ca4 (diff)
downloadlinux-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.bz2
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 <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/phonet')
-rw-r--r--net/phonet/pn_netlink.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index 363799bf97f6..45b3af3080d8 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -61,7 +61,8 @@ static const struct nla_policy ifa_phonet_policy[IFA_MAX+1] = {
[IFA_LOCAL] = { .type = NLA_U8 },
};
-static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct nlattr *tb[IFA_MAX+1];
@@ -79,7 +80,7 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
ASSERT_RTNL();
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_phonet_policy,
- NULL);
+ extack);
if (err < 0)
return err;
@@ -227,7 +228,8 @@ static const struct nla_policy rtm_phonet_policy[RTA_MAX+1] = {
[RTA_OIF] = { .type = NLA_U32 },
};
-static int route_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int route_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct nlattr *tb[RTA_MAX+1];
@@ -245,7 +247,7 @@ static int route_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
ASSERT_RTNL();
err = nlmsg_parse(nlh, sizeof(*rtm), tb, RTA_MAX, rtm_phonet_policy,
- NULL);
+ extack);
if (err < 0)
return err;