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authorAlexander Aring <aring@mojatatu.com>2017-12-20 20:35:19 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-21 20:32:51 +0300
commit8d1a77f974ca61d39afa5bf0aeab210525d31475 (patch)
tree29d15c7f45bec6fa4579b2a5a5ef8fff13f232e4 /net/sched/sch_cbq.c
parente9bc3fa28bae7612f41e3538f241a2f87f629c94 (diff)
downloadlinux-8d1a77f974ca61d39afa5bf0aeab210525d31475.tar.xz
net: sch: api: add extack support in tcf_block_get
This patch adds extack support for the function tcf_block_get which is a common used function in the tc subsystem. Callers which are interested in the receiving error can assign extack to get a more detailed information why tcf_block_get failed. Cc: David Ahern <dsahern@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Alexander Aring <aring@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_cbq.c')
-rw-r--r--net/sched/sch_cbq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 79f081eb6bb0..248ea26997b9 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1160,7 +1160,7 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt,
if (!q->link.R_tab)
return -EINVAL;
- err = tcf_block_get(&q->link.block, &q->link.filter_list, sch);
+ err = tcf_block_get(&q->link.block, &q->link.filter_list, sch, extack);
if (err)
goto put_rtab;
@@ -1576,7 +1576,7 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **t
if (cl == NULL)
goto failure;
- err = tcf_block_get(&cl->block, &cl->filter_list, sch);
+ err = tcf_block_get(&cl->block, &cl->filter_list, sch, extack);
if (err) {
kfree(cl);
return err;