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/ipv4/devinet.c | |
| parent | ipv6: sr: fix BUG due to headroom too small after SRH push (diff) | |
| download | linux-dev-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.xz linux-dev-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.zip | |
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 '')
| -rw-r--r-- | net/ipv4/devinet.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index f33f53791f50..df14815a3b8c 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -571,7 +571,8 @@ static int ip_mc_config(struct sock *sk, bool join, const struct in_ifaddr *ifa) return ret; } -static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh) +static int inet_rtm_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]; @@ -583,7 +584,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh) ASSERT_RTNL(); err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_ipv4_policy, - NULL); + extack); if (err < 0) goto errout; @@ -845,7 +846,8 @@ static struct in_ifaddr *find_matching_ifa(struct in_ifaddr *ifa) return NULL; } -static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh) +static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct in_ifaddr *ifa; @@ -1871,7 +1873,8 @@ static const struct nla_policy devconf_ipv4_policy[NETCONFA_MAX+1] = { }; static int inet_netconf_get_devconf(struct sk_buff *in_skb, - struct nlmsghdr *nlh) + struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(in_skb->sk); struct nlattr *tb[NETCONFA_MAX+1]; @@ -1884,7 +1887,7 @@ static int inet_netconf_get_devconf(struct sk_buff *in_skb, int err; err = nlmsg_parse(nlh, sizeof(*ncm), tb, NETCONFA_MAX, - devconf_ipv4_policy, NULL); + devconf_ipv4_policy, extack); if (err < 0) goto errout; |