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authorDavid S. Miller <davem@davemloft.net>2017-10-30 08:10:01 +0300
committerDavid S. Miller <davem@davemloft.net>2017-10-30 15:09:24 +0300
commite1ea2f9856b765a2eaabb403a6751f70efc9ba4c (patch)
tree771f0f96fdab1b27757730e96d911c73f5499ee4 /net/sched/cls_matchall.c
parentaad93c70b9a3b80dbc383a31e77a119f69bdd856 (diff)
parent0b07194bb55ed836c2cc7c22e866b87a14681984 (diff)
downloadlinux-e1ea2f9856b765a2eaabb403a6751f70efc9ba4c.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several conflicts here. NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to nfp_fl_output() needed some adjustments because the code block is in an else block now. Parallel additions to net/pkt_cls.h and net/sch_generic.h A bug fix in __tcp_retransmit_skb() conflicted with some of the rbtree changes in net-next. The tc action RCU callback fixes in 'net' had some overlap with some of the recent tcf_block reworking. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_matchall.c')
-rw-r--r--net/sched/cls_matchall.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index 70e78d74f6d3..95dc997873e8 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -21,7 +21,10 @@ struct cls_mall_head {
struct tcf_result res;
u32 handle;
u32 flags;
- struct rcu_head rcu;
+ union {
+ struct work_struct work;
+ struct rcu_head rcu;
+ };
};
static int mall_classify(struct sk_buff *skb, const struct tcf_proto *tp,
@@ -41,13 +44,23 @@ static int mall_init(struct tcf_proto *tp)
return 0;
}
+static void mall_destroy_work(struct work_struct *work)
+{
+ struct cls_mall_head *head = container_of(work, struct cls_mall_head,
+ work);
+ rtnl_lock();
+ tcf_exts_destroy(&head->exts);
+ kfree(head);
+ rtnl_unlock();
+}
+
static void mall_destroy_rcu(struct rcu_head *rcu)
{
struct cls_mall_head *head = container_of(rcu, struct cls_mall_head,
rcu);
- tcf_exts_destroy(&head->exts);
- kfree(head);
+ INIT_WORK(&head->work, mall_destroy_work);
+ tcf_queue_work(&head->work);
}
static void mall_destroy_hw_filter(struct tcf_proto *tp,