Linux patch 4.19.1454.19-144

Signed-off-by: Mike Pagano <mpagano@gentoo.org>

2 files changed, 326 insertions, 0 deletions

diff --git a/0000_README b/0000_README
index be0a5e04..7d78220d 100644
--- a/0000_README
+++ b/0000_README
@@ -615,6 +615,10 @@ Patch:  1143_linux-4.19.144.patch
 From:   https://www.kernel.org
 Desc:   Linux 4.19.144
 
+Patch:  1144_linux-4.19.145.patch
+From:   https://www.kernel.org
+Desc:   Linux 4.19.145
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.
diff --git a/1144_linux-4.19.145.patch b/1144_linux-4.19.145.patch
new file mode 100644
index 00000000..561a2f0d
--- /dev/null
+++ b/1144_linux-4.19.145.patch
@@ -0,0 +1,322 @@
+diff --git a/Makefile b/Makefile
+index ba9d0b4476e11..6bf851efcabe9 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 19
+-SUBLEVEL = 144
++SUBLEVEL = 145
+ EXTRAVERSION =
+ NAME = "People's Front"
+ 
+diff --git a/block/blk-core.c b/block/blk-core.c
+index ea33d6abdcfc9..ce3710404544c 100644
+--- a/block/blk-core.c
++++ b/block/blk-core.c
+@@ -1036,6 +1036,8 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id,
+ 
+ 	q->backing_dev_info->ra_pages =
+ 			(VM_MAX_READAHEAD * 1024) / PAGE_SIZE;
++	q->backing_dev_info->io_pages =
++			(VM_MAX_READAHEAD * 1024) / PAGE_SIZE;
+ 	q->backing_dev_info->capabilities = BDI_CAP_CGROUP_WRITEBACK;
+ 	q->backing_dev_info->name = "block";
+ 	q->node = node_id;
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+index 701624a63d2f4..1ab40d622ae1e 100644
+--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
++++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+@@ -198,7 +198,7 @@ int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr)
+ 	struct mlx5_eswitch_rep *rep = rpriv->rep;
+ 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ 
+-	if (esw->mode == SRIOV_NONE)
++	if (esw->mode != SRIOV_OFFLOADS)
+ 		return -EOPNOTSUPP;
+ 
+ 	switch (attr->id) {
+diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
+index b91f92e4e5f22..915ac75b55fc7 100644
+--- a/drivers/net/usb/dm9601.c
++++ b/drivers/net/usb/dm9601.c
+@@ -625,6 +625,10 @@ static const struct usb_device_id products[] = {
+ 	 USB_DEVICE(0x0a46, 0x1269),	/* DM9621A USB to Fast Ethernet Adapter */
+ 	 .driver_info = (unsigned long)&dm9601_info,
+ 	},
++	{
++	 USB_DEVICE(0x0586, 0x3427),	/* ZyXEL Keenetic Plus DSL xDSL modem */
++	 .driver_info = (unsigned long)&dm9601_info,
++	},
+ 	{},			// END
+ };
+ 
+diff --git a/net/core/dev.c b/net/core/dev.c
+index 42ba150fa18d5..c77d12a35f923 100644
+--- a/net/core/dev.c
++++ b/net/core/dev.c
+@@ -6196,12 +6196,13 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
+ 		pr_err_once("netif_napi_add() called with weight %d on device %s\n",
+ 			    weight, dev->name);
+ 	napi->weight = weight;
+-	list_add(&napi->dev_list, &dev->napi_list);
+ 	napi->dev = dev;
+ #ifdef CONFIG_NETPOLL
+ 	napi->poll_owner = -1;
+ #endif
+ 	set_bit(NAPI_STATE_SCHED, &napi->state);
++	set_bit(NAPI_STATE_NPSVC, &napi->state);
++	list_add_rcu(&napi->dev_list, &dev->napi_list);
+ 	napi_hash_add(napi);
+ }
+ EXPORT_SYMBOL(netif_napi_add);
+diff --git a/net/core/netpoll.c b/net/core/netpoll.c
+index a581cf101cd9c..023ce0fbb496d 100644
+--- a/net/core/netpoll.c
++++ b/net/core/netpoll.c
+@@ -161,7 +161,7 @@ static void poll_napi(struct net_device *dev)
+ 	struct napi_struct *napi;
+ 	int cpu = smp_processor_id();
+ 
+-	list_for_each_entry(napi, &dev->napi_list, dev_list) {
++	list_for_each_entry_rcu(napi, &dev->napi_list, dev_list) {
+ 		if (cmpxchg(&napi->poll_owner, -1, cpu) == -1) {
+ 			poll_one_napi(napi);
+ 			smp_store_release(&napi->poll_owner, -1);
+diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
+index 41d0e95d171e1..b1a1718495f34 100644
+--- a/net/netlabel/netlabel_domainhash.c
++++ b/net/netlabel/netlabel_domainhash.c
+@@ -99,6 +99,7 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
+ 			kfree(netlbl_domhsh_addr6_entry(iter6));
+ 		}
+ #endif /* IPv6 */
++		kfree(ptr->def.addrsel);
+ 	}
+ 	kfree(ptr->domain);
+ 	kfree(ptr);
+@@ -550,6 +551,8 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
+ 				goto add_return;
+ 		}
+ #endif /* IPv6 */
++		/* cleanup the new entry since we've moved everything over */
++		netlbl_domhsh_free_entry(&entry->rcu);
+ 	} else
+ 		ret_val = -EINVAL;
+ 
+@@ -593,6 +596,12 @@ int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
+ {
+ 	int ret_val = 0;
+ 	struct audit_buffer *audit_buf;
++	struct netlbl_af4list *iter4;
++	struct netlbl_domaddr4_map *map4;
++#if IS_ENABLED(CONFIG_IPV6)
++	struct netlbl_af6list *iter6;
++	struct netlbl_domaddr6_map *map6;
++#endif /* IPv6 */
+ 
+ 	if (entry == NULL)
+ 		return -ENOENT;
+@@ -610,6 +619,9 @@ int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
+ 		ret_val = -ENOENT;
+ 	spin_unlock(&netlbl_domhsh_lock);
+ 
++	if (ret_val)
++		return ret_val;
++
+ 	audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_DEL, audit_info);
+ 	if (audit_buf != NULL) {
+ 		audit_log_format(audit_buf,
+@@ -619,40 +631,29 @@ int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
+ 		audit_log_end(audit_buf);
+ 	}
+ 
+-	if (ret_val == 0) {
+-		struct netlbl_af4list *iter4;
+-		struct netlbl_domaddr4_map *map4;
+-#if IS_ENABLED(CONFIG_IPV6)
+-		struct netlbl_af6list *iter6;
+-		struct netlbl_domaddr6_map *map6;
+-#endif /* IPv6 */
+-
+-		switch (entry->def.type) {
+-		case NETLBL_NLTYPE_ADDRSELECT:
+-			netlbl_af4list_foreach_rcu(iter4,
+-					     &entry->def.addrsel->list4) {
+-				map4 = netlbl_domhsh_addr4_entry(iter4);
+-				cipso_v4_doi_putdef(map4->def.cipso);
+-			}
++	switch (entry->def.type) {
++	case NETLBL_NLTYPE_ADDRSELECT:
++		netlbl_af4list_foreach_rcu(iter4, &entry->def.addrsel->list4) {
++			map4 = netlbl_domhsh_addr4_entry(iter4);
++			cipso_v4_doi_putdef(map4->def.cipso);
++		}
+ #if IS_ENABLED(CONFIG_IPV6)
+-			netlbl_af6list_foreach_rcu(iter6,
+-					     &entry->def.addrsel->list6) {
+-				map6 = netlbl_domhsh_addr6_entry(iter6);
+-				calipso_doi_putdef(map6->def.calipso);
+-			}
++		netlbl_af6list_foreach_rcu(iter6, &entry->def.addrsel->list6) {
++			map6 = netlbl_domhsh_addr6_entry(iter6);
++			calipso_doi_putdef(map6->def.calipso);
++		}
+ #endif /* IPv6 */
+-			break;
+-		case NETLBL_NLTYPE_CIPSOV4:
+-			cipso_v4_doi_putdef(entry->def.cipso);
+-			break;
++		break;
++	case NETLBL_NLTYPE_CIPSOV4:
++		cipso_v4_doi_putdef(entry->def.cipso);
++		break;
+ #if IS_ENABLED(CONFIG_IPV6)
+-		case NETLBL_NLTYPE_CALIPSO:
+-			calipso_doi_putdef(entry->def.calipso);
+-			break;
++	case NETLBL_NLTYPE_CALIPSO:
++		calipso_doi_putdef(entry->def.calipso);
++		break;
+ #endif /* IPv6 */
+-		}
+-		call_rcu(&entry->rcu, netlbl_domhsh_free_entry);
+ 	}
++	call_rcu(&entry->rcu, netlbl_domhsh_free_entry);
+ 
+ 	return ret_val;
+ }
+diff --git a/net/sctp/socket.c b/net/sctp/socket.c
+index df4a7d7c5ec04..4a2873f70b372 100644
+--- a/net/sctp/socket.c
++++ b/net/sctp/socket.c
+@@ -7643,8 +7643,6 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
+ 
+ 	pr_debug("%s: begins, snum:%d\n", __func__, snum);
+ 
+-	local_bh_disable();
+-
+ 	if (snum == 0) {
+ 		/* Search for an available port. */
+ 		int low, high, remaining, index;
+@@ -7663,20 +7661,21 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
+ 				continue;
+ 			index = sctp_phashfn(sock_net(sk), rover);
+ 			head = &sctp_port_hashtable[index];
+-			spin_lock(&head->lock);
++			spin_lock_bh(&head->lock);
+ 			sctp_for_each_hentry(pp, &head->chain)
+ 				if ((pp->port == rover) &&
+ 				    net_eq(sock_net(sk), pp->net))
+ 					goto next;
+ 			break;
+ 		next:
+-			spin_unlock(&head->lock);
++			spin_unlock_bh(&head->lock);
++			cond_resched();
+ 		} while (--remaining > 0);
+ 
+ 		/* Exhausted local port range during search? */
+ 		ret = 1;
+ 		if (remaining <= 0)
+-			goto fail;
++			return ret;
+ 
+ 		/* OK, here is the one we will use.  HEAD (the port
+ 		 * hash table list entry) is non-NULL and we hold it's
+@@ -7691,7 +7690,7 @@ static long sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
+ 		 * port iterator, pp being NULL.
+ 		 */
+ 		head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)];
+-		spin_lock(&head->lock);
++		spin_lock_bh(&head->lock);
+ 		sctp_for_each_hentry(pp, &head->chain) {
+ 			if ((pp->port == snum) && net_eq(pp->net, sock_net(sk)))
+ 				goto pp_found;
+@@ -7773,10 +7772,7 @@ success:
+ 	ret = 0;
+ 
+ fail_unlock:
+-	spin_unlock(&head->lock);
+-
+-fail:
+-	local_bh_enable();
++	spin_unlock_bh(&head->lock);
+ 	return ret;
+ }
+ 
+diff --git a/net/tipc/socket.c b/net/tipc/socket.c
+index f0184a5e83aa3..d0cf7169f08c8 100644
+--- a/net/tipc/socket.c
++++ b/net/tipc/socket.c
+@@ -2565,18 +2565,21 @@ static int tipc_shutdown(struct socket *sock, int how)
+ 	lock_sock(sk);
+ 
+ 	__tipc_shutdown(sock, TIPC_CONN_SHUTDOWN);
+-	sk->sk_shutdown = SEND_SHUTDOWN;
++	if (tipc_sk_type_connectionless(sk))
++		sk->sk_shutdown = SHUTDOWN_MASK;
++	else
++		sk->sk_shutdown = SEND_SHUTDOWN;
+ 
+ 	if (sk->sk_state == TIPC_DISCONNECTING) {
+ 		/* Discard any unreceived messages */
+ 		__skb_queue_purge(&sk->sk_receive_queue);
+ 
+-		/* Wake up anyone sleeping in poll */
+-		sk->sk_state_change(sk);
+ 		res = 0;
+ 	} else {
+ 		res = -ENOTCONN;
+ 	}
++	/* Wake up anyone sleeping in poll. */
++	sk->sk_state_change(sk);
+ 
+ 	release_sock(sk);
+ 	return res;
+diff --git a/sound/firewire/tascam/tascam.c b/sound/firewire/tascam/tascam.c
+index d3fdc463a884e..1e61cdce28952 100644
+--- a/sound/firewire/tascam/tascam.c
++++ b/sound/firewire/tascam/tascam.c
+@@ -225,11 +225,39 @@ static void snd_tscm_remove(struct fw_unit *unit)
+ }
+ 
+ static const struct ieee1394_device_id snd_tscm_id_table[] = {
++	// Tascam, FW-1884.
+ 	{
+ 		.match_flags = IEEE1394_MATCH_VENDOR_ID |
+-			       IEEE1394_MATCH_SPECIFIER_ID,
++			       IEEE1394_MATCH_SPECIFIER_ID |
++			       IEEE1394_MATCH_VERSION,
+ 		.vendor_id = 0x00022e,
+ 		.specifier_id = 0x00022e,
++		.version = 0x800000,
++	},
++	// Tascam, FE-8 (.version = 0x800001)
++	// This kernel module doesn't support FE-8 because the most of features
++	// can be implemented in userspace without any specific support of this
++	// module.
++	//
++	// .version = 0x800002 is unknown.
++	//
++	// Tascam, FW-1082.
++	{
++		.match_flags = IEEE1394_MATCH_VENDOR_ID |
++			       IEEE1394_MATCH_SPECIFIER_ID |
++			       IEEE1394_MATCH_VERSION,
++		.vendor_id = 0x00022e,
++		.specifier_id = 0x00022e,
++		.version = 0x800003,
++	},
++	// Tascam, FW-1804.
++	{
++		.match_flags = IEEE1394_MATCH_VENDOR_ID |
++			       IEEE1394_MATCH_SPECIFIER_ID |
++			       IEEE1394_MATCH_VERSION,
++		.vendor_id = 0x00022e,
++		.specifier_id = 0x00022e,
++		.version = 0x800004,
+ 	},
+ 	/* FE-08 requires reverse-engineering because it just has faders. */
+ 	{}