summaryrefslogtreecommitdiffstats
path: root/net/sched/cls_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r--net/sched/cls_api.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index ea6c65fd5fc5..c743f03cfebd 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -182,7 +182,7 @@ static struct tcf_chain *tcf_chain_create(struct tcf_block *block,
list_add_tail(&chain->list, &block->chain_list);
chain->block = block;
chain->index = chain_index;
- chain->refcnt = 1;
+ chain->refcnt = 0;
return chain;
}
@@ -217,15 +217,15 @@ struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
struct tcf_chain *chain;
list_for_each_entry(chain, &block->chain_list, list) {
- if (chain->index == chain_index) {
- chain->refcnt++;
- return chain;
- }
+ if (chain->index == chain_index)
+ goto incref;
}
- if (create)
- return tcf_chain_create(block, chain_index);
- else
- return NULL;
+ chain = create ? tcf_chain_create(block, chain_index) : NULL;
+
+incref:
+ if (chain)
+ chain->refcnt++;
+ return chain;
}
EXPORT_SYMBOL(tcf_chain_get);