diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2017-04-16 09:48:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-17 15:35:38 -0400 |
| commit | c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 (patch) | |
| tree | babe94fe139a27e7c998ef76ca6e0791d835a78c /net/core/net_namespace.c | |
| parent | af3b5158b89d3bab9be881113417558c71b71ca4 (diff) | |
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/core/net_namespace.c')
| -rw-r--r-- | net/core/net_namespace.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index ec18cbc756d2..c1d8aed8e5a8 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -571,7 +571,8 @@ static const struct nla_policy rtnl_net_policy[NETNSA_MAX + 1] = { [NETNSA_FD] = { .type = NLA_U32 }, }; -static int rtnl_net_newid(struct sk_buff *skb, struct nlmsghdr *nlh) +static int rtnl_net_newid(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct nlattr *tb[NETNSA_MAX + 1]; @@ -579,7 +580,7 @@ static int rtnl_net_newid(struct sk_buff *skb, struct nlmsghdr *nlh) int nsid, err; err = nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, NULL); + rtnl_net_policy, extack); if (err < 0) return err; if (!tb[NETNSA_NSID]) @@ -644,7 +645,8 @@ nla_put_failure: return -EMSGSIZE; } -static int rtnl_net_getid(struct sk_buff *skb, struct nlmsghdr *nlh) +static int rtnl_net_getid(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct nlattr *tb[NETNSA_MAX + 1]; @@ -653,7 +655,7 @@ static int rtnl_net_getid(struct sk_buff *skb, struct nlmsghdr *nlh) int err, id; err = nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX, - rtnl_net_policy, NULL); + rtnl_net_policy, extack); if (err < 0) return err; if (tb[NETNSA_PID]) |