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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/decnet
parentaf3b5158b89d3bab9be881113417558c71b71ca4 (diff)
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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/decnet')
-rw-r--r--net/decnet/dn_dev.c12
-rw-r--r--net/decnet/dn_fib.c10
-rw-r--r--net/decnet/dn_route.c6
3 files changed, 18 insertions, 10 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index e65f1be44e8e..9017a9a73ab5 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -565,7 +565,8 @@ static const struct nla_policy dn_ifa_policy[IFA_MAX+1] = {
[IFA_FLAGS] = { .type = NLA_U32 },
};
-static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int dn_nl_deladdr(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];
@@ -581,7 +582,8 @@ static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh)
if (!net_eq(net, &init_net))
goto errout;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy, NULL);
+ err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy,
+ extack);
if (err < 0)
goto errout;
@@ -609,7 +611,8 @@ errout:
return err;
}
-static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int dn_nl_newaddr(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];
@@ -625,7 +628,8 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh)
if (!net_eq(net, &init_net))
return -EINVAL;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy, NULL);
+ err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, dn_ifa_policy,
+ extack);
if (err < 0)
return err;
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 34663bf8aa6d..f9058ebeb635 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -501,7 +501,8 @@ static inline u32 rtm_get_table(struct nlattr *attrs[], u8 table)
return table;
}
-static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct dn_fib_table *tb;
@@ -516,7 +517,7 @@ static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh)
return -EINVAL;
err = nlmsg_parse(nlh, sizeof(*r), attrs, RTA_MAX, rtm_dn_policy,
- NULL);
+ extack);
if (err < 0)
return err;
@@ -527,7 +528,8 @@ static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh)
return tb->delete(tb, r, attrs, nlh, &NETLINK_CB(skb));
}
-static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct dn_fib_table *tb;
@@ -542,7 +544,7 @@ static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh)
return -EINVAL;
err = nlmsg_parse(nlh, sizeof(*r), attrs, RTA_MAX, rtm_dn_policy,
- NULL);
+ extack);
if (err < 0)
return err;
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;