From patchwork Thu Oct 27 15:05:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 13022281 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A550FA3740 for ; Thu, 27 Oct 2022 15:10:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236427AbiJ0PKj (ORCPT ); Thu, 27 Oct 2022 11:10:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236108AbiJ0PJS (ORCPT ); Thu, 27 Oct 2022 11:09:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0323118F924; Thu, 27 Oct 2022 08:09:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 80390623A5; Thu, 27 Oct 2022 15:09:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0333C43141; Thu, 27 Oct 2022 15:09:13 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1oo4Vc-00BvcD-37; Thu, 27 Oct 2022 11:09:28 -0400 Message-ID: <20221027150928.780676863@goodmis.org> User-Agent: quilt/0.66 Date: Thu, 27 Oct 2022 11:05:44 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Thomas Gleixner , Stephen Boyd , Guenter Roeck , Jesse Brandeburg , Tony Nguyen , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Mirko Lindner , Stephen Hemminger , Martin KaFai Lau , Alexei Starovoitov , Kuniyuki Iwashima , Pavel Begunkov , Menglong Dong , linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, bridge@lists.linux-foundation.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, lvs-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, tipc-discussion@lists.sourceforge.net Subject: [RFC][PATCH v2 19/31] timers: net: Use del_timer_shutdown() before freeing timer References: <20221027150525.753064657@goodmis.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: "Steven Rostedt (Google)" Before a timer is freed, del_timer_shutdown() must be called. Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/ Cc: Jesse Brandeburg Cc: Tony Nguyen Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Mirko Lindner Cc: Stephen Hemminger Cc: Martin KaFai Lau Cc: Alexei Starovoitov Cc: Kuniyuki Iwashima Cc: Pavel Begunkov Cc: Menglong Dong Cc: linux-usb@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: bridge@lists.linux-foundation.org Cc: netfilter-devel@vger.kernel.org Cc: coreteam@netfilter.org Cc: lvs-devel@vger.kernel.org Cc: linux-afs@lists.infradead.org Cc: linux-nfs@vger.kernel.org Cc: tipc-discussion@lists.sourceforge.net Signed-off-by: Steven Rostedt (Google) --- drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +++--- drivers/net/ethernet/marvell/sky2.c | 2 +- drivers/net/ethernet/sun/sunvnet.c | 2 +- drivers/net/usb/sierra_net.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 2 +- drivers/net/wireless/intersil/hostap/hostap_ap.c | 2 +- drivers/net/wireless/marvell/mwifiex/main.c | 2 +- drivers/net/wireless/microchip/wilc1000/hif.c | 8 ++++---- net/802/garp.c | 2 +- net/802/mrp.c | 2 +- net/bridge/br_multicast.c | 6 +++--- net/bridge/br_multicast_eht.c | 4 ++-- net/core/gen_estimator.c | 2 +- net/core/sock.c | 2 +- net/ipv4/inet_timewait_sock.c | 2 +- net/ipv4/ipmr.c | 2 +- net/ipv6/ip6mr.c | 2 +- net/mac80211/mesh_pathtbl.c | 2 +- net/netfilter/ipset/ip_set_list_set.c | 2 +- net/netfilter/ipvs/ip_vs_lblc.c | 2 +- net/netfilter/ipvs/ip_vs_lblcr.c | 2 +- net/netfilter/xt_LED.c | 2 +- net/rxrpc/conn_object.c | 2 +- net/sched/cls_flow.c | 2 +- net/sunrpc/svc.c | 2 +- net/tipc/discover.c | 2 +- net/tipc/monitor.c | 2 +- 27 files changed, 35 insertions(+), 35 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 2c07fa8ecfc8..81e9f232ca69 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -15528,7 +15528,7 @@ static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw) err_switch_setup: i40e_reset_interrupt_capability(pf); - del_timer_sync(&pf->service_timer); + del_timer_shutdown(&pf->service_timer); i40e_shutdown_adminq(hw); iounmap(hw->hw_addr); pci_disable_pcie_error_reporting(pf->pdev); @@ -16147,7 +16147,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) kfree(pf->vsi); err_switch_setup: i40e_reset_interrupt_capability(pf); - del_timer_sync(&pf->service_timer); + del_timer_shutdown(&pf->service_timer); err_mac_addr: err_configure_lan_hmc: (void)i40e_shutdown_lan_hmc(hw); @@ -16209,7 +16209,7 @@ static void i40e_remove(struct pci_dev *pdev) set_bit(__I40E_SUSPENDED, pf->state); set_bit(__I40E_DOWN, pf->state); if (pf->service_timer.function) - del_timer_sync(&pf->service_timer); + del_timer_shutdown(&pf->service_timer); if (pf->service_task.func) cancel_work_sync(&pf->service_task); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index ab33ba1c3023..9d8a9ae64681 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5013,7 +5013,7 @@ static void sky2_remove(struct pci_dev *pdev) if (!hw) return; - del_timer_sync(&hw->watchdog_timer); + del_timer_shutdown(&hw->watchdog_timer); cancel_work_sync(&hw->restart_work); for (i = hw->ports-1; i >= 0; --i) diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index acda6cbd0238..f008812356ef 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -524,7 +524,7 @@ static void vnet_port_remove(struct vio_dev *vdev) hlist_del_rcu(&port->hash); synchronize_rcu(); - del_timer_sync(&port->clean_timer); + del_timer_shutdown(&port->clean_timer); sunvnet_port_rm_txq_common(port); netif_napi_del(&port->napi); sunvnet_port_free_tx_bufs_common(port); diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index b3ae949e6f1c..75d4956fc1e6 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -759,7 +759,7 @@ static void sierra_net_unbind(struct usbnet *dev, struct usb_interface *intf) dev_dbg(&dev->udev->dev, "%s", __func__); /* kill the timer and work */ - del_timer_sync(&priv->sync_timer); + del_timer_shutdown(&priv->sync_timer); cancel_work_sync(&priv->sierra_net_kevent); /* tell modem we are going away */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 3237d4b528b5..dced4d0384c7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -371,7 +371,7 @@ void iwl_dbg_tlv_del_timers(struct iwl_trans *trans) struct iwl_dbg_tlv_timer_node *node, *tmp; list_for_each_entry_safe(node, tmp, timer_list, list) { - del_timer_sync(&node->timer); + del_timer_shutdown(&node->timer); list_del(&node->list); kfree(node); } diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c index 462ccc7d7d1a..34236d793b80 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ap.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c @@ -135,7 +135,7 @@ static void ap_free_sta(struct ap_data *ap, struct sta_info *sta) if (!sta->ap) kfree(sta->u.sta.challenge); - del_timer_sync(&sta->timer); + del_timer_shutdown(&sta->timer); #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ kfree(sta); diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index da2e6557e684..8fd4d603fe37 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -123,7 +123,7 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter) if (adapter->if_ops.cleanup_if) adapter->if_ops.cleanup_if(adapter); - del_timer_sync(&adapter->cmd_timer); + del_timer_shutdown(&adapter->cmd_timer); /* Free private structures */ for (i = 0; i < adapter->priv_num; i++) { diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c index eb1d1ba3a443..7a96f9828c97 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.c +++ b/drivers/net/wireless/microchip/wilc1000/hif.c @@ -1520,10 +1520,10 @@ int wilc_deinit(struct wilc_vif *vif) mutex_lock(&vif->wilc->deinit_lock); - del_timer_sync(&hif_drv->scan_timer); - del_timer_sync(&hif_drv->connect_timer); - del_timer_sync(&vif->periodic_rssi); - del_timer_sync(&hif_drv->remain_on_ch_timer); + del_timer_shutdown(&hif_drv->scan_timer); + del_timer_shutdown(&hif_drv->connect_timer); + del_timer_shutdown(&vif->periodic_rssi); + del_timer_shutdown(&hif_drv->remain_on_ch_timer); if (hif_drv->usr_scan_req.scan_result) { hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL, diff --git a/net/802/garp.c b/net/802/garp.c index fc9eb02a912f..610753f269ca 100644 --- a/net/802/garp.c +++ b/net/802/garp.c @@ -618,7 +618,7 @@ void garp_uninit_applicant(struct net_device *dev, struct garp_application *appl /* Delete timer and generate a final TRANSMIT_PDU event to flush out * all pending messages before the applicant is gone. */ - del_timer_sync(&app->join_timer); + del_timer_shutdown(&app->join_timer); spin_lock_bh(&app->lock); garp_gid_event(app, GARP_EVENT_TRANSMIT_PDU); diff --git a/net/802/mrp.c b/net/802/mrp.c index 155f74d8b14f..72d4680ce170 100644 --- a/net/802/mrp.c +++ b/net/802/mrp.c @@ -904,7 +904,7 @@ void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *appl) * all pending messages before the applicant is gone. */ del_timer_sync(&app->join_timer); - del_timer_sync(&app->periodic_timer); + del_timer_shutdown(&app->periodic_timer); spin_lock_bh(&app->lock); mrp_mad_event(app, MRP_EVENT_TX); diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index db4f2641d1cd..0724c45049e4 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -605,7 +605,7 @@ static void br_multicast_destroy_mdb_entry(struct net_bridge_mcast_gc *gc) WARN_ON(!hlist_unhashed(&mp->mdb_node)); WARN_ON(mp->ports); - del_timer_sync(&mp->timer); + del_timer_shutdown(&mp->timer); kfree_rcu(mp, rcu); } @@ -646,7 +646,7 @@ static void br_multicast_destroy_group_src(struct net_bridge_mcast_gc *gc) src = container_of(gc, struct net_bridge_group_src, mcast_gc); WARN_ON(!hlist_unhashed(&src->node)); - del_timer_sync(&src->timer); + del_timer_shutdown(&src->timer); kfree_rcu(src, rcu); } @@ -671,7 +671,7 @@ static void br_multicast_destroy_port_group(struct net_bridge_mcast_gc *gc) WARN_ON(!hlist_empty(&pg->src_list)); del_timer_sync(&pg->rexmit_timer); - del_timer_sync(&pg->timer); + del_timer_shutdown(&pg->timer); kfree_rcu(pg, rcu); } diff --git a/net/bridge/br_multicast_eht.c b/net/bridge/br_multicast_eht.c index f91c071d1608..78dcfba2b16c 100644 --- a/net/bridge/br_multicast_eht.c +++ b/net/bridge/br_multicast_eht.c @@ -142,7 +142,7 @@ static void br_multicast_destroy_eht_set_entry(struct net_bridge_mcast_gc *gc) set_h = container_of(gc, struct net_bridge_group_eht_set_entry, mcast_gc); WARN_ON(!RB_EMPTY_NODE(&set_h->rb_node)); - del_timer_sync(&set_h->timer); + del_timer_shutdown(&set_h->timer); kfree(set_h); } @@ -154,7 +154,7 @@ static void br_multicast_destroy_eht_set(struct net_bridge_mcast_gc *gc) WARN_ON(!RB_EMPTY_NODE(&eht_set->rb_node)); WARN_ON(!RB_EMPTY_ROOT(&eht_set->entry_tree)); - del_timer_sync(&eht_set->timer); + del_timer_shutdown(&eht_set->timer); kfree(eht_set); } diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c index 4fcbdd71c59f..834287d0675e 100644 --- a/net/core/gen_estimator.c +++ b/net/core/gen_estimator.c @@ -208,7 +208,7 @@ void gen_kill_estimator(struct net_rate_estimator __rcu **rate_est) est = xchg((__force struct net_rate_estimator **)rate_est, NULL); if (est) { - del_timer_sync(&est->timer); + del_timer_shutdown(&est->timer); kfree_rcu(est, rcu); } } diff --git a/net/core/sock.c b/net/core/sock.c index a3ba0358c77c..10cc84379d75 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3352,7 +3352,7 @@ EXPORT_SYMBOL(sk_stop_timer); void sk_stop_timer_sync(struct sock *sk, struct timer_list *timer) { - if (del_timer_sync(timer)) + if (del_timer_shutdown(timer)) __sock_put(sk); } EXPORT_SYMBOL(sk_stop_timer_sync); diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 66fc940f9521..549a4c1990ea 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -208,7 +208,7 @@ EXPORT_SYMBOL_GPL(inet_twsk_alloc); */ void inet_twsk_deschedule_put(struct inet_timewait_sock *tw) { - if (del_timer_sync(&tw->tw_timer)) + if (del_timer_shutdown(&tw->tw_timer)) inet_twsk_kill(tw); inet_twsk_put(tw); } diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index e04544ac4b45..459a80325247 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -412,7 +412,7 @@ static struct mr_table *ipmr_new_table(struct net *net, u32 id) static void ipmr_free_table(struct mr_table *mrt) { - del_timer_sync(&mrt->ipmr_expire_timer); + del_timer_shutdown(&mrt->ipmr_expire_timer); mroute_clean_tables(mrt, MRT_FLUSH_VIFS | MRT_FLUSH_VIFS_STATIC | MRT_FLUSH_MFC | MRT_FLUSH_MFC_STATIC); rhltable_destroy(&mrt->mfc_hash); diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index facdc78a43e5..9bd993046ebe 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -392,7 +392,7 @@ static struct mr_table *ip6mr_new_table(struct net *net, u32 id) static void ip6mr_free_table(struct mr_table *mrt) { - del_timer_sync(&mrt->ipmr_expire_timer); + del_timer_shutdown(&mrt->ipmr_expire_timer); mroute_clean_tables(mrt, MRT6_FLUSH_MIFS | MRT6_FLUSH_MIFS_STATIC | MRT6_FLUSH_MFC | MRT6_FLUSH_MFC_STATIC); rhltable_destroy(&mrt->mfc_hash); diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index acc1c299f1ae..d4c7c67a4dee 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -512,7 +512,7 @@ static void mesh_path_free_rcu(struct mesh_table *tbl, mpath->flags |= MESH_PATH_RESOLVING | MESH_PATH_DELETED; mesh_gate_del(tbl, mpath); spin_unlock_bh(&mpath->state_lock); - del_timer_sync(&mpath->timer); + del_timer_shutdown(&mpath->timer); atomic_dec(&sdata->u.mesh.mpaths); atomic_dec(&tbl->entries); mesh_path_flush_pending(mpath); diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c index 5a67f7966574..6a8b0e80385b 100644 --- a/net/netfilter/ipset/ip_set_list_set.c +++ b/net/netfilter/ipset/ip_set_list_set.c @@ -427,7 +427,7 @@ list_set_destroy(struct ip_set *set) struct set_elem *e, *n; if (SET_WITH_TIMEOUT(set)) - del_timer_sync(&map->gc); + del_timer_shutdown(&map->gc); list_for_each_entry_safe(e, n, &map->members, list) { list_del(&e->list); diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c index 7ac7473e3804..1f08ba927d0e 100644 --- a/net/netfilter/ipvs/ip_vs_lblc.c +++ b/net/netfilter/ipvs/ip_vs_lblc.c @@ -384,7 +384,7 @@ static void ip_vs_lblc_done_svc(struct ip_vs_service *svc) struct ip_vs_lblc_table *tbl = svc->sched_data; /* remove periodic timer */ - del_timer_sync(&tbl->periodic_timer); + del_timer_shutdown(&tbl->periodic_timer); /* got to clean up table entries here */ ip_vs_lblc_flush(svc); diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c index 77c323c36a88..f939a00826d6 100644 --- a/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/net/netfilter/ipvs/ip_vs_lblcr.c @@ -547,7 +547,7 @@ static void ip_vs_lblcr_done_svc(struct ip_vs_service *svc) struct ip_vs_lblcr_table *tbl = svc->sched_data; /* remove periodic timer */ - del_timer_sync(&tbl->periodic_timer); + del_timer_shutdown(&tbl->periodic_timer); /* got to clean up table entries here */ ip_vs_lblcr_flush(svc); diff --git a/net/netfilter/xt_LED.c b/net/netfilter/xt_LED.c index 0371c387b0d1..0093fa1d07c6 100644 --- a/net/netfilter/xt_LED.c +++ b/net/netfilter/xt_LED.c @@ -166,7 +166,7 @@ static void led_tg_destroy(const struct xt_tgdtor_param *par) list_del(&ledinternal->list); - del_timer_sync(&ledinternal->timer); + del_timer_shutdown(&ledinternal->timer); led_trigger_unregister(&ledinternal->netfilter_led_trigger); diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index 22089e37e97f..3f353f1f38ee 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -358,7 +358,7 @@ static void rxrpc_destroy_connection(struct rcu_head *rcu) _net("DESTROY CONN %d", conn->debug_id); - del_timer_sync(&conn->timer); + del_timer_shutdown(&conn->timer); rxrpc_purge_queue(&conn->rx_queue); conn->security->clear(conn); diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index 014cd3de7b5d..b23fbd2d4b5a 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -367,7 +367,7 @@ static const struct nla_policy flow_policy[TCA_FLOW_MAX + 1] = { static void __flow_destroy_filter(struct flow_filter *f) { - del_timer_sync(&f->perturb_timer); + del_timer_shutdown(&f->perturb_timer); tcf_exts_destroy(&f->exts); tcf_em_tree_destroy(&f->ematches); tcf_exts_put_net(&f->exts); diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 149171774bc6..b07bc9f9b3bd 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -567,7 +567,7 @@ svc_destroy(struct kref *ref) struct svc_serv *serv = container_of(ref, struct svc_serv, sv_refcnt); dprintk("svc: svc_destroy(%s)\n", serv->sv_program->pg_name); - del_timer_sync(&serv->sv_temptimer); + del_timer_shutdown(&serv->sv_temptimer); /* * The last user is gone and thus all sockets have to be destroyed to diff --git a/net/tipc/discover.c b/net/tipc/discover.c index da69e1abf68f..09d69670506e 100644 --- a/net/tipc/discover.c +++ b/net/tipc/discover.c @@ -385,7 +385,7 @@ int tipc_disc_create(struct net *net, struct tipc_bearer *b, */ void tipc_disc_delete(struct tipc_discoverer *d) { - del_timer_sync(&d->timer); + del_timer_shutdown(&d->timer); kfree_skb(d->skb); kfree(d); } diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c index 9618e4429f0f..cedc4a468315 100644 --- a/net/tipc/monitor.c +++ b/net/tipc/monitor.c @@ -700,7 +700,7 @@ void tipc_mon_delete(struct net *net, int bearer_id) } mon->self = NULL; write_unlock_bh(&mon->lock); - del_timer_sync(&mon->timer); + del_timer_shutdown(&mon->timer); kfree(self->domain); kfree(self); kfree(mon);