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Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r--net/sched/cls_api.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index ddcf04b4ab43..b91ea03e3afa 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -23,7 +23,6 @@
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/kmod.h>
-#include <linux/err.h>
#include <linux/slab.h>
#include <net/net_namespace.h>
#include <net/sock.h>
@@ -352,6 +351,8 @@ void tcf_block_put_ext(struct tcf_block *block, struct Qdisc *q,
{
struct tcf_chain *chain;
+ if (!block)
+ return;
/* Hold a refcnt for all chains, except 0, so that they don't disappear
* while we are iterating.
*/
@@ -378,8 +379,6 @@ void tcf_block_put(struct tcf_block *block)
{
struct tcf_block_ext_info ei = {0, };
- if (!block)
- return;
tcf_block_put_ext(block, block->q, &ei);
}