diff options
| author | Alexander Aring <aring@mojatatu.com> | 2017-12-20 12:35:19 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-21 12:32:51 -0500 |
| commit | 8d1a77f974ca61d39afa5bf0aeab210525d31475 (patch) | |
| tree | 29d15c7f45bec6fa4579b2a5a5ef8fff13f232e4 /net/sched/sch_atm.c | |
| parent | e9bc3fa28bae7612f41e3538f241a2f87f629c94 (diff) | |
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_atm.c')
| -rw-r--r-- | net/sched/sch_atm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c index 8972ab72cda5..493d5c25d83a 100644 --- a/net/sched/sch_atm.c +++ b/net/sched/sch_atm.c @@ -283,7 +283,8 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, goto err_out; } - error = tcf_block_get(&flow->block, &flow->filter_list, sch); + error = tcf_block_get(&flow->block, &flow->filter_list, sch, + extack); if (error) { kfree(flow); goto err_out; @@ -550,7 +551,8 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt, p->link.q = &noop_qdisc; pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q); - err = tcf_block_get(&p->link.block, &p->link.filter_list, sch); + err = tcf_block_get(&p->link.block, &p->link.filter_list, sch, + extack); if (err) return err; |