On 6/10/19 2:44 AM, Xin Long wrote:
> Looks we need to purge each member's deferredq list in tipc_group_delete():
> diff --git a/net/tipc/group.c b/net/tipc/group.c
> index 992be61..23823eb 100644
> --- a/net/tipc/group.c
> +++ b/net/tipc/group.c
> @@ -218,6 +218,7 @@ void tipc_group_delete(struct net *net, struct
> tipc_group *grp)
>
> rbtree_postorder_for_each_entry_safe(m, tmp, tree, tree_node) {
> tipc_group_proto_xmit(grp, m, GRP_LEAVE_MSG, &xmitq);
> + __skb_queue_purge(&m->deferredq);
> list_del(&m->list);
> kfree(m);
> }
Good catch! I agree with you.
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