From d116ffc770d80f241f0d750d355205d83a9eca5a Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Sun, 25 Jun 2017 23:56:03 +0200 Subject: [PATCH] net: add netlink_ext_ack argument to rtnl_link_ops.slave_validate Add support for extended error reporting. Signed-off-by: Matthias Schiffer Acked-by: David Ahern Signed-off-by: David S. Miller --- include/net/rtnetlink.h | 3 ++- net/core/rtnetlink.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index baf99e173dca..abe6b733d473 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -91,7 +91,8 @@ struct rtnl_link_ops { int slave_maxtype; const struct nla_policy *slave_policy; int (*slave_validate)(struct nlattr *tb[], - struct nlattr *data[]); + struct nlattr *data[], + struct netlink_ext_ack *extack); int (*slave_changelink)(struct net_device *dev, struct net_device *slave_dev, struct nlattr *tb[], diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 658a48959fc4..ed51de525a88 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2601,7 +2601,8 @@ replay: slave_data = slave_attr; } if (m_ops->slave_validate) { - err = m_ops->slave_validate(tb, slave_data); + err = m_ops->slave_validate(tb, slave_data, + extack); if (err < 0) return err; } -- 2.20.1