xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: sch: api: add extack support in tcf_block_get

Browse Source 
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>
This commit is contained in:
Alexander Aring
2017-12-20 12:35:19 -05:00
committed by David S. Miller
parent e9bc3fa28b
commit 8d1a77f974
15 changed files with 36 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/sched/sch_cbq.c
View File

@@ -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;