Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from David Miller:
 "Another week, another set of bug fixes:

   1) Fix pskb_pull length in __xfrm_transport_prep(), from Xin Long.

   2) Fix double xfrm_state put in esp{4,6}_gro_receive(), also from Xin
      Long.

   3) Re-arm discovery timer properly in mac80211 mesh code, from Linus
      Lüssing.

   4) Prevent buffer overflows in nf_conntrack_pptp debug code, from
      Pablo Neira Ayuso.

   5) Fix race in ktls code between tls_sw_recvmsg() and
      tls_decrypt_done(), from Vinay Kumar Yadav.

   6) Fix crashes on TCP fallback in MPTCP code, from Paolo Abeni.

   7) More validation is necessary of untrusted GSO packets coming from
      virtualization devices, from Willem de Bruijn.

   8) Fix endianness of bnxt_en firmware message length accesses, from
      Edwin Peer.

   9) Fix infinite loop in sch_fq_pie, from Davide Caratti.

  10) Fix lockdep splat in DSA by setting lockless TX in netdev features
      for slave ports, from Vladimir Oltean.

  11) Fix suspend/resume crashes in mlx5, from Mark Bloch.

  12) Fix use after free in bpf fmod_ret, from Alexei Starovoitov.

  13) ARP retransmit timer guard uses wrong offset, from Hongbin Liu.

  14) Fix leak in inetdev_init(), from Yang Yingliang.

  15) Don't try to use inet hash and unhash in l2tp code, results in
      crashes. From Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (77 commits)
  l2tp: add sk_family checks to l2tp_validate_socket
  l2tp: do not use inet_hash()/inet_unhash()
  net: qrtr: Allocate workqueue before kernel_bind
  mptcp: remove msk from the token container at destruction time.
  mptcp: fix race between MP_JOIN and close
  mptcp: fix unblocking connect()
  net/sched: act_ct: add nat mangle action only for NAT-conntrack
  devinet: fix memleak in inetdev_init()
  virtio_vsock: Fix race condition in virtio_transport_recv_pkt
  drivers/net/ibmvnic: Update VNIC protocol version reporting
  NFC: st21nfca: add missed kfree_skb() in an error path
  neigh: fix ARP retransmit timer guard
  bpf, selftests: Add a verifier test for assigning 32bit reg states to 64bit ones
  bpf, selftests: Verifier bounds tests need to be updated
  bpf: Fix a verifier issue when assigning 32bit reg states to 64bit ones
  bpf: Fix use-after-free in fmod_ret check
  net/mlx5e: replace EINVAL in mlx5e_flower_parse_meta()
  net/mlx5e: Fix MLX5_TC_CT dependencies
  net/mlx5e: Properly set default values when disabling adaptive moderation
  net/mlx5e: Fix arch depending casting issue in FEC
  ...

Author: torvalds

arch/powerpc/Kconfig

@@ -126,6 +126,7 @@ config PPC
 	select ARCH_HAS_MMIOWB			if PPC64
 	select ARCH_HAS_PHYS_TO_DMA
 	select ARCH_HAS_PMEM_API
+	select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
 	select ARCH_HAS_PTE_DEVMAP		if PPC_BOOK3S_64
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_MEMBARRIER_CALLBACKS

drivers/crypto/chelsio/chtls/chtls_io.c

@@ -682,7 +682,7 @@ int chtls_push_frames(struct chtls_sock *csk, int comp)
 				make_tx_data_wr(sk, skb, immdlen, len,
 						credits_needed, completion);
 			tp->snd_nxt += len;
-			tp->lsndtime = tcp_time_stamp(tp);
+			tp->lsndtime = tcp_jiffies32;
 			if (completion)
 				ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_NEED_HDR;
 		} else {

drivers/net/bonding/bond_sysfs_slave.c

@@ -149,8 +149,10 @@ int bond_sysfs_slave_add(struct slave *slave)
 
 	err = kobject_init_and_add(&slave->kobj, &slave_ktype,
 				   &(slave->dev->dev.kobj), "bonding_slave");
-	if (err)
+	if (err) {
+		kobject_put(&slave->kobj);
 		return err;
+	}
 
 	for (a = slave_attrs; *a; ++a) {
 		err = sysfs_create_file(&slave->kobj, &((*a)->attr));

drivers/net/dsa/ocelot/felix.c

@@ -102,13 +102,17 @@ static void felix_vlan_add(struct dsa_switch *ds, int port,
 			   const struct switchdev_obj_port_vlan *vlan)
 {
 	struct ocelot *ocelot = ds->priv;
+	u16 flags = vlan->flags;
 	u16 vid;
 	int err;
 
+	if (dsa_is_cpu_port(ds, port))
+		flags &= ~BRIDGE_VLAN_INFO_UNTAGGED;
+
 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
 		err = ocelot_vlan_add(ocelot, port, vid,
-				      vlan->flags & BRIDGE_VLAN_INFO_PVID,
-				      vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED);
+				      flags & BRIDGE_VLAN_INFO_PVID,
+				      flags & BRIDGE_VLAN_INFO_UNTAGGED);
 		if (err) {
 			dev_err(ds->dev, "Failed to add VLAN %d to port %d: %d\n",
 				vid, port, err);

drivers/net/ethernet/broadcom/bnxt/bnxt.c

@@ -4176,14 +4176,12 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 	int i, intr_process, rc, tmo_count;
 	struct input *req = msg;
 	u32 *data = msg;
-	__le32 *resp_len;
 	u8 *valid;
 	u16 cp_ring_id, len = 0;
 	struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr;
 	u16 max_req_len = BNXT_HWRM_MAX_REQ_LEN;
 	struct hwrm_short_input short_input = {0};
 	u32 doorbell_offset = BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER;
-	u8 *resp_addr = (u8 *)bp->hwrm_cmd_resp_addr;
 	u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM;
 	u16 dst = BNXT_HWRM_CHNL_CHIMP;
 
@@ -4201,7 +4199,6 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 		bar_offset = BNXT_GRCPF_REG_KONG_COMM;
 		doorbell_offset = BNXT_GRCPF_REG_KONG_COMM_TRIGGER;
 		resp = bp->hwrm_cmd_kong_resp_addr;
-		resp_addr = (u8 *)bp->hwrm_cmd_kong_resp_addr;
 	}
 
 	memset(resp, 0, PAGE_SIZE);
@@ -4270,7 +4267,6 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 	tmo_count = HWRM_SHORT_TIMEOUT_COUNTER;
 	timeout = timeout - HWRM_SHORT_MIN_TIMEOUT * HWRM_SHORT_TIMEOUT_COUNTER;
 	tmo_count += DIV_ROUND_UP(timeout, HWRM_MIN_TIMEOUT);
-	resp_len = (__le32 *)(resp_addr + HWRM_RESP_LEN_OFFSET);
 
 	if (intr_process) {
 		u16 seq_id = bp->hwrm_intr_seq_id;
@@ -4298,9 +4294,8 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 					   le16_to_cpu(req->req_type));
 			return -EBUSY;
 		}
-		len = (le32_to_cpu(*resp_len) & HWRM_RESP_LEN_MASK) >>
-		      HWRM_RESP_LEN_SFT;
-		valid = resp_addr + len - 1;
+		len = le16_to_cpu(resp->resp_len);
+		valid = ((u8 *)resp) + len - 1;
 	} else {
 		int j;
 
@@ -4311,8 +4306,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 			 */
 			if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
 				return -EBUSY;
-			len = (le32_to_cpu(*resp_len) & HWRM_RESP_LEN_MASK) >>
-			      HWRM_RESP_LEN_SFT;
+			len = le16_to_cpu(resp->resp_len);
 			if (len)
 				break;
 			/* on first few passes, just barely sleep */
@@ -4334,7 +4328,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
 		}
 
 		/* Last byte of resp contains valid bit */
-		valid = resp_addr + len - 1;
+		valid = ((u8 *)resp) + len - 1;
 		for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; j++) {
 			/* make sure we read from updated DMA memory */
 			dma_rmb();
@@ -9310,7 +9304,7 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
 	bnxt_free_skbs(bp);
 
 	/* Save ring stats before shutdown */
-	if (bp->bnapi)
+	if (bp->bnapi && irq_re_init)
 		bnxt_get_ring_stats(bp, &bp->net_stats_prev);
 	if (irq_re_init) {
 		bnxt_free_irq(bp);

drivers/net/ethernet/broadcom/bnxt/bnxt.h

@@ -656,11 +656,6 @@ struct nqe_cn {
 #define HWRM_CMD_TIMEOUT		(bp->hwrm_cmd_timeout)
 #define HWRM_RESET_TIMEOUT		((HWRM_CMD_TIMEOUT) * 4)
 #define HWRM_COREDUMP_TIMEOUT		((HWRM_CMD_TIMEOUT) * 12)
-#define HWRM_RESP_ERR_CODE_MASK		0xffff
-#define HWRM_RESP_LEN_OFFSET		4
-#define HWRM_RESP_LEN_MASK		0xffff0000
-#define HWRM_RESP_LEN_SFT		16
-#define HWRM_RESP_VALID_MASK		0xff000000
 #define BNXT_HWRM_REQ_MAX_SIZE		128
 #define BNXT_HWRM_REQS_PER_PAGE		(BNXT_PAGE_SIZE /	\
 					 BNXT_HWRM_REQ_MAX_SIZE)

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

@@ -2012,11 +2012,12 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
 
 	bnxt_hwrm_fw_set_time(bp);
 
-	if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_UPDATE,
-				 BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
-				 &index, &item_len, NULL) != 0) {
+	rc = bnxt_find_nvram_item(dev, BNX_DIR_TYPE_UPDATE,
+				  BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
+				  &index, &item_len, NULL);
+	if (rc) {
 		netdev_err(dev, "PKG update area not created in nvram\n");
-		return -ENOBUFS;
+		return rc;
 	}
 
 	rc = request_firmware(&fw, filename, &dev->dev);

drivers/net/ethernet/freescale/dpaa/dpaa_eth.c

@@ -2914,7 +2914,7 @@ static int dpaa_eth_probe(struct platform_device *pdev)
 	}
 
 	/* Do this here, so we can be verbose early */
-	SET_NETDEV_DEV(net_dev, dev);
+	SET_NETDEV_DEV(net_dev, dev->parent);
 	dev_set_drvdata(dev, net_dev);
 
 	priv = netdev_priv(net_dev);

drivers/net/ethernet/ibm/ibmvnic.c

@@ -4678,12 +4678,10 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
 			dev_err(dev, "Error %ld in VERSION_EXCHG_RSP\n", rc);
 			break;
 		}
-		dev_info(dev, "Partner protocol version is %d\n",
-			 crq->version_exchange_rsp.version);
-		if (be16_to_cpu(crq->version_exchange_rsp.version) <
-		    ibmvnic_version)
-			ibmvnic_version =
+		ibmvnic_version =
 			    be16_to_cpu(crq->version_exchange_rsp.version);
+		dev_info(dev, "Partner protocol version is %d\n",
+			 ibmvnic_version);
 		send_cap_queries(adapter);
 		break;
 	case QUERY_CAPABILITY_RSP:

drivers/net/ethernet/mellanox/mlx5/core/Kconfig

@@ -80,7 +80,7 @@ config MLX5_ESWITCH
 
 config MLX5_TC_CT
 	bool "MLX5 TC connection tracking offload support"
-	depends on MLX5_CORE_EN && NET_SWITCHDEV && NF_FLOW_TABLE && NET_ACT_CT && NET_TC_SKB_EXT
+	depends on MLX5_ESWITCH && NF_FLOW_TABLE && NET_ACT_CT && NET_TC_SKB_EXT
 	default y
 	help
 	  Say Y here if you want to support offloading connection tracking rules