Simple cases of overlapping changes in the packet scheduler.
Must easier to resolve this time.
Which probably means that I screwed it up somehow.
Signed-off-by: David S. Miller <davem@davemloft.net>
list_for_each_entry_safe(f, n, &head->flist, link) {
list_del_rcu(&f->link);
tcf_unbind_filter(tp, &f->res);
- call_rcu(&f->rcu, basic_delete_filter);
+ idr_remove_ext(&head->handle_idr, f->handle);
+ if (tcf_exts_get_net(&f->exts))
+ call_rcu(&f->rcu, basic_delete_filter);
+ else
+ __basic_delete_filter(f);
}
+ idr_destroy(&head->handle_idr);
kfree_rcu(head, rcu);
}
list_del_rcu(&f->link);
tcf_unbind_filter(tp, &f->res);
+ idr_remove_ext(&head->handle_idr, f->handle);
+ tcf_exts_get_net(&f->exts);
call_rcu(&f->rcu, basic_delete_filter);
*last = list_empty(&head->flist);
return 0;
*arg = fnew;
if (fold) {
+ idr_replace_ext(&head->handle_idr, fnew, fnew->handle);
list_replace_rcu(&fold->link, &fnew->link);
tcf_unbind_filter(tp, &fold->res);
+ tcf_exts_get_net(&fold->exts);
call_rcu(&fold->rcu, basic_delete_filter);
} else {
list_add_rcu(&fnew->link, &head->flist);
prog->gen_flags |= TCA_CLS_FLAGS_NOT_IN_HW;
if (oldprog) {
+ idr_replace_ext(&head->handle_idr, prog, handle);
list_replace_rcu(&oldprog->link, &prog->link);
tcf_unbind_filter(tp, &oldprog->res);
+ tcf_exts_get_net(&oldprog->exts);
call_rcu(&oldprog->rcu, cls_bpf_delete_prog_rcu);
} else {
list_add_rcu(&prog->link, &head->plist);
if (!head)
return;
- if (tc_should_offload(dev, head->flags))
+ if (!tc_skip_hw(head->flags))
mall_destroy_hw_filter(tp, head, (unsigned long) head);
- call_rcu(&head->rcu, mall_destroy_rcu);
+ if (tcf_exts_get_net(&head->exts))
+ call_rcu(&head->rcu, mall_destroy_rcu);
+ else
+ __mall_destroy(head);
}
static void *mall_get(struct tcf_proto *tp, u32 handle)
rtnl_dereference(n->next));
tcf_unbind_filter(tp, &n->res);
u32_remove_hw_knode(tp, n->handle);
- call_rcu(&n->rcu, u32_delete_key_freepf_rcu);
+ idr_remove_ext(&ht->handle_idr, n->handle);
+ if (tcf_exts_get_net(&n->exts))
+ call_rcu(&n->rcu, u32_delete_key_freepf_rcu);
+ else
+ u32_destroy_key(n->tp, n, true);
}
}
}