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authorStephen Hemminger <stephen@networkplumber.org>2021-04-07 18:59:12 +0300
committerDavid S. Miller <davem@davemloft.net>2021-04-08 23:52:36 +0300
commit3583a4e8d77d44697a21437227dd53fc6e7b2cb5 (patch)
treecf2dd8e85c6c74f7f1d14ab7c5bf3707c2b91263 /net/core
parentf2fbd0aacdaf10cef961750af55d895b8a455b12 (diff)
downloadlinux-3583a4e8d77d44697a21437227dd53fc6e7b2cb5.tar.xz
ipv6: report errors for iftoken via netlink extack
Setting iftoken can fail for several different reasons but there and there was no report to user as to the cause. Add netlink extended errors to the processing of the request. This requires adding additional argument through rtnl_af_ops set_link_af callback. Reported-by: Hongren Zheng <li@zenithal.me> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/rtnetlink.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1bdcb33fb561..3485b16a7ff3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2863,7 +2863,7 @@ static int do_setlink(const struct sk_buff *skb,
BUG_ON(!(af_ops = rtnl_af_lookup(nla_type(af))));
- err = af_ops->set_link_af(dev, af);
+ err = af_ops->set_link_af(dev, af, extack);
if (err < 0) {
rcu_read_unlock();
goto errout;