| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20221104054915.376624143@goodmis.org>
Date: Fri, 04 Nov 2022 01:41:12 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Stephen Boyd <sboyd@...nel.org>,
Guenter Roeck <linux@...ck-us.net>,
Anna-Maria Gleixner <anna-maria@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Mirko Lindner <mlindner@...vell.com>,
Stephen Hemminger <stephen@...workplumber.org>,
Martin KaFai Lau <martin.lau@...nel.org>,
Alexei Starovoitov <ast@...nel.org>,
Kuniyuki Iwashima <kuniyu@...zon.com>,
Pavel Begunkov <asml.silence@...il.com>,
Menglong Dong <imagedong@...cent.com>,
linux-usb@...r.kernel.org, linux-wireless@...r.kernel.org,
bridge@...ts.linux-foundation.org, netfilter-devel@...r.kernel.org,
coreteam@...filter.org, lvs-devel@...r.kernel.org,
linux-afs@...ts.infradead.org, linux-nfs@...r.kernel.org,
tipc-discussion@...ts.sourceforge.net
Subject: [RFC][PATCH v3 19/33] timers: net: Use timer_shutdown_sync() before freeing timer
From: "Steven Rostedt (Google)" <rostedt@...dmis.org>
Before a timer is freed, timer_shutdown_sync() must be called.
And if synchronization is already done, then at least timer_shutdown()
needs to be called.
Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/
Cc: Jesse Brandeburg <jesse.brandeburg@...el.com>
Cc: Tony Nguyen <anthony.l.nguyen@...el.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Eric Dumazet <edumazet@...gle.com>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Paolo Abeni <pabeni@...hat.com>
Cc: Mirko Lindner <mlindner@...vell.com>
Cc: Stephen Hemminger <stephen@...workplumber.org>
Cc: Martin KaFai Lau <martin.lau@...nel.org>
Cc: Alexei Starovoitov <ast@...nel.org>
Cc: Kuniyuki Iwashima <kuniyu@...zon.com>
Cc: Pavel Begunkov <asml.silence@...il.com>
Cc: Menglong Dong <imagedong@...cent.com>
Cc: linux-usb@...r.kernel.org
Cc: linux-wireless@...r.kernel.org
Cc: bridge@...ts.linux-foundation.org
Cc: netfilter-devel@...r.kernel.org
Cc: coreteam@...filter.org
Cc: lvs-devel@...r.kernel.org
Cc: linux-afs@...ts.infradead.org
Cc: linux-nfs@...r.kernel.org
Cc: tipc-discussion@...ts.sourceforge.net
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
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/neighbour.c | 2 ++
net/ipv4/inet_connection_sock.c | 2 +-
net/ipv4/inet_timewait_sock.c | 3 ++-
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/sunrpc/xprt.c | 2 +-
net/tipc/discover.c | 2 +-
net/tipc/monitor.c | 2 +-
29 files changed, 39 insertions(+), 36 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index b5dcd15ced36..54d5eed32743 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -15530,7 +15530,7 @@ 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);
+ timer_shutdown_sync(&pf->service_timer);
i40e_shutdown_adminq(hw);
iounmap(hw->hw_addr);
pci_disable_pcie_error_reporting(pf->pdev);
@@ -16149,7 +16149,7 @@ 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);
+ timer_shutdown_sync(&pf->service_timer);
err_mac_addr:
err_configure_lan_hmc:
(void)i40e_shutdown_lan_hmc(hw);
@@ -16211,7 +16211,7 @@ 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);
+ timer_shutdown_sync(&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..dc571e076180 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);
+ timer_shutdown_sync(&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..fe86fbd58586 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);
+ timer_shutdown_sync(&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..673d3aa83792 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);
+ timer_shutdown_sync(&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..119d83acafd1 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);
+ timer_shutdown_sync(&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..9b546a71e7a2 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);
+ timer_shutdown_sync(&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..ea22a08e6c08 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);
+ timer_shutdown_sync(&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..b76b5ce95961 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);
+ timer_shutdown_sync(&hif_drv->scan_timer);
+ timer_shutdown_sync(&hif_drv->connect_timer);
+ timer_shutdown_sync(&vif->periodic_rssi);
+ timer_shutdown_sync(&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..87b2ddfe86ac 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);
+ timer_shutdown_sync(&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..a744a28477dd 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);
+ timer_shutdown_sync(&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..16d2a7064e44 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);
+ timer_shutdown_sync(&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);
+ timer_shutdown_sync(&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);
+ timer_shutdown_sync(&pg->timer);
kfree_rcu(pg, rcu);
}
diff --git a/net/bridge/br_multicast_eht.c b/net/bridge/br_multicast_eht.c
index f91c071d1608..c126aa4e7551 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);
+ timer_shutdown_sync(&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);
+ timer_shutdown_sync(&eht_set->timer);
kfree(eht_set);
}
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 4fcbdd71c59f..fae9c4694186 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);
+ timer_shutdown_sync(&est->timer);
kfree_rcu(est, rcu);
}
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 3c4786b99907..68edfd46781c 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -895,6 +895,8 @@ void neigh_destroy(struct neighbour *neigh)
if (neigh_del_timer(neigh))
pr_warn("Impossible event\n");
+ timer_shutdown(&neigh->timer);
+
write_lock_bh(&neigh->lock);
__skb_queue_purge(&neigh->arp_queue);
write_unlock_bh(&neigh->lock);
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 4e84ed21d16f..5e70228c5ae9 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -917,7 +917,7 @@ static bool reqsk_queue_unlink(struct request_sock *req)
found = __sk_nulls_del_node_init_rcu(sk);
spin_unlock(lock);
}
- if (timer_pending(&req->rsk_timer) && del_timer_sync(&req->rsk_timer))
+ if (timer_pending(&req->rsk_timer) && timer_shutdown_sync(&req->rsk_timer))
reqsk_put(req);
return found;
}
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 66fc940f9521..8a70bb726bcb 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -66,6 +66,7 @@ static void inet_twsk_kill(struct inet_timewait_sock *tw)
void inet_twsk_free(struct inet_timewait_sock *tw)
{
struct module *owner = tw->tw_prot->owner;
+ timer_shutdown(&tw->tw_timer);
twsk_destructor((struct sock *)tw);
#ifdef SOCK_REFCNT_DEBUG
pr_debug("%s timewait_sock %p released\n", tw->tw_prot->name, tw);
@@ -208,7 +209,7 @@ EXPORT_SYMBOL_GPL(inet_twsk_alloc);
*/
void inet_twsk_deschedule_put(struct inet_timewait_sock *tw)
{
- if (del_timer_sync(&tw->tw_timer))
+ if (timer_shutdown_sync(&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..dbaf4c33b155 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);
+ timer_shutdown_sync(&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..474b862039e0 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);
+ timer_shutdown_sync(&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..ec72756075f5 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);
+ timer_shutdown_sync(&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..e162636525cf 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);
+ timer_shutdown_sync(&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..1b87214d385e 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);
+ timer_shutdown_sync(&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..ad8f5fea6d3a 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);
+ timer_shutdown_sync(&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..66b0f941d8fb 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);
+ timer_shutdown_sync(&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..307d6d480e78 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);
+ timer_shutdown_sync(&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..cd90a3083b9f 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);
+ timer_shutdown_sync(&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..42663e240ec5 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);
+ timer_shutdown_sync(&serv->sv_temptimer);
/*
* The last user is gone and thus all sockets have to be destroyed to
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index ab453ede54f0..311718ce26d0 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -2118,7 +2118,7 @@ static void xprt_destroy(struct rpc_xprt *xprt)
* can only run *before* del_time_sync(), never after.
*/
spin_lock(&xprt->transport_lock);
- del_timer_sync(&xprt->timer);
+ timer_shutdown_sync(&xprt->timer);
spin_unlock(&xprt->transport_lock);
/*
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index e8630707901e..d9efbee90fb4 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);
+ timer_shutdown_sync(&d->timer);
kfree_skb(d->skb);
kfree(d);
}
diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c
index 9618e4429f0f..77a3d016cade 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);
+ timer_shutdown_sync(&mon->timer);
kfree(self->domain);
kfree(self);
kfree(mon);
--
2.35.1
Powered by blists - more mailing lists