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/ipmr.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 'net/ipv4/ipmr.c')
| -rw-r--r-- | net/ipv4/ipmr.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index d7be21f2174a..95ea3585a223 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2430,7 +2430,8 @@ static int ipmr_nla_get_ttls(const struct nlattr *nla, struct mfcctl *mfcc) /* returns < 0 on error, 0 for ADD_MFC and 1 for ADD_MFC_PROXY */ static int rtm_to_ipmr_mfcc(struct net *net, struct nlmsghdr *nlh, struct mfcctl *mfcc, int *mrtsock, - struct mr_table **mrtret) + struct mr_table **mrtret, + struct netlink_ext_ack *extack) { struct net_device *dev = NULL; u32 tblid = RT_TABLE_DEFAULT; @@ -2440,7 +2441,7 @@ static int rtm_to_ipmr_mfcc(struct net *net, struct nlmsghdr *nlh, int ret, rem; ret = nlmsg_validate(nlh, sizeof(*rtm), RTA_MAX, rtm_ipmr_policy, - NULL); + extack); if (ret < 0) goto out; rtm = nlmsg_data(nlh); @@ -2499,7 +2500,8 @@ out: } /* takes care of both newroute and delroute */ -static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh) +static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); int ret, mrtsock, parent; @@ -2508,7 +2510,7 @@ static int ipmr_rtm_route(struct sk_buff *skb, struct nlmsghdr *nlh) mrtsock = 0; tbl = NULL; - ret = rtm_to_ipmr_mfcc(net, nlh, &mfcc, &mrtsock, &tbl); + ret = rtm_to_ipmr_mfcc(net, nlh, &mfcc, &mrtsock, &tbl, extack); if (ret < 0) return ret; |