commit 571acf2106963d6c1c0ce1ed13e711bd296b2d25
author Alexander Aring <aring@mojatatu.com> Thu Jan 18 11:20:53 2018 -0500
committer David S. Miller <davem@davemloft.net> Fri Jan 19 15:52:51 2018 -0500
tree 136ab501db76d5d91a9edcb608f0d496a87b777a
parent 50a561900e66a03f5127edac57487079bc0b8201

net: sched: cls: add extack support for delete callback

This patch adds extack support for classifier delete callback api. This
prepares to handle extack support inside each specific classifier
implementation.

Cc: David Ahern <dsahern@gmail.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sched/cls_cgroup.c

diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index aaafcf6..1b54fbf 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -156,7 +156,8 @@ static void cls_cgroup_destroy(struct tcf_proto *tp)
 	}
 }
 
-static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last,
+			     struct netlink_ext_ack *extack)
 {
 	return -EOPNOTSUPP;
 }