author: Yang Yingliang <yangyingliang@huawei.com> 2021-06-29 15:22:37 +0800
committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-07-31 08:13:45 +0200
commit: 7184851762b3f33c8114f4cc8adb2a763fc07932
parent: 141cf6c82b4fd37169dd52ae4dbf6c0c162c0a6b
Commit Summary:
Diffstat:
1 file changed, 13 insertions, 0 deletions
diff --git a/net/802/mrp.c b/net/802/mrp.c
index bea6e43d45a0..35e04cc5390c 100644
--- a/net/802/mrp.c
+++ b/net/802/mrp.c
@@ -292,6 +292,19 @@ static void mrp_attr_destroy(struct mrp_applicant *app, struct mrp_attr *attr)
kfree(attr);
}
+static void mrp_attr_destroy_all(struct mrp_applicant *app)
+{
+ struct rb_node *node, *next;
+ struct mrp_attr *attr;
+
+ for (node = rb_first(&app->mad);
+ next = node ? rb_next(node) : NULL, node != NULL;
+ node = next) {
+ attr = rb_entry(node, struct mrp_attr, node);
+ mrp_attr_destroy(app, attr);
+ }
+}
+
static int mrp_pdu_init(struct mrp_applicant *app)
{
struct sk_buff *skb;
@@ -895,6 +908,7 @@ void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *appl)
spin_lock_bh(&app->lock);
mrp_mad_event(app, MRP_EVENT_TX);
+ mrp_attr_destroy_all(app);
mrp_pdu_queue(app);
spin_unlock_bh(&app->lock);