diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 457d5ae16f23490b21bbcd6171734f8aa8858b94..3e17ac1d5d58caa2c89dae53648c5b1d33efe0dd 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -10,6 +10,7 @@ Required properties:
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
+ Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs.
Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi
index 7cb235ef0fb6dba30e77d6c91a0b9eafda6359a3..6e9e1c2f9def9fa6c675db355a1095276e73c1fe 100644
--- a/arch/arm/boot/dts/sama5d3_emac.dtsi
+++ b/arch/arm/boot/dts/sama5d3_emac.dtsi
@@ -41,7 +41,7 @@ macb1_clk: macb1_clk {
};
macb1: ethernet@f802c000 {
- compatible = "cdns,at91sam9260-macb", "cdns,macb";
+ compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 963bb0309e25d34a44382bc3a8e9e0556cca72d1..ea6238ed5c0eaa095ada2c2b0f88aea27707dcbf 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -543,6 +543,8 @@ static void hci_uart_tty_close(struct tty_struct *tty)
}
clear_bit(HCI_UART_PROTO_SET, &hu->flags);
+ percpu_free_rwsem(&hu->proto_lock);
+
kfree(hu);
}
diff --git a/drivers/clk/x86/clk-pmc-atom.c b/drivers/clk/x86/clk-pmc-atom.c
index 08ef69945ffbf425efa001d48c6c9b5b0f4333eb..d977193842dfed1fead553dd2240013c5a0d380a 100644
--- a/drivers/clk/x86/clk-pmc-atom.c
+++ b/drivers/clk/x86/clk-pmc-atom.c
@@ -55,6 +55,7 @@ struct clk_plt_data {
u8 nparents;
struct clk_plt *clks[PMC_CLK_NUM];
struct clk_lookup *mclk_lookup;
+ struct clk_lookup *ether_clk_lookup;
};
/* Return an index in parent table */
@@ -186,13 +187,6 @@ static struct clk_plt *plt_clk_register(struct platform_device *pdev, int id,
pclk->reg = base + PMC_CLK_CTL_OFFSET + id * PMC_CLK_CTL_SIZE;
spin_lock_init(&pclk->lock);
- /*
- * If the clock was already enabled by the firmware mark it as critical
- * to avoid it being gated by the clock framework if no driver owns it.
- */
- if (plt_clk_is_enabled(&pclk->hw))
- init.flags |= CLK_IS_CRITICAL;
-
ret = devm_clk_hw_register(&pdev->dev, &pclk->hw);
if (ret) {
pclk = ERR_PTR(ret);
@@ -351,11 +345,20 @@ static int plt_clk_probe(struct platform_device *pdev)
goto err_unreg_clk_plt;
}
+ data->ether_clk_lookup = clkdev_hw_create(&data->clks[4]->hw,
+ "ether_clk", NULL);
+ if (!data->ether_clk_lookup) {
+ err = -ENOMEM;
+ goto err_drop_mclk;
+ }
+
plt_clk_free_parent_names_loop(parent_names, data->nparents);
platform_set_drvdata(pdev, data);
return 0;
+err_drop_mclk:
+ clkdev_drop(data->mclk_lookup);
err_unreg_clk_plt:
plt_clk_unregister_loop(data, i);
plt_clk_unregister_parents(data);
@@ -369,6 +372,7 @@ static int plt_clk_remove(struct platform_device *pdev)
data = platform_get_drvdata(pdev);
+ clkdev_drop(data->ether_clk_lookup);
clkdev_drop(data->mclk_lookup);
plt_clk_unregister_loop(data, PMC_CLK_NUM);
plt_clk_unregister_parents(data);
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index 9375cef2242053c1f1ade3323d04d7dd4bea77af..3d27616d9c85540304a8d78c4a2f050c0866b9a2 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -283,8 +283,12 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCFINDIPDDPRT:
spin_lock_bh(&ipddp_route_lock);
rp = __ipddp_find_route(&rcp);
- if (rp)
- memcpy(&rcp2, rp, sizeof(rcp2));
+ if (rp) {
+ memset(&rcp2, 0, sizeof(rcp2));
+ rcp2.ip = rp->ip;
+ rcp2.at = rp->at;
+ rcp2.flags = rp->flags;
+ }
spin_unlock_bh(&ipddp_route_lock);
if (rp) {
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 7c791c1da4b98af8cdd2885f91ce18ae119ae1d2..bef01331266f40776db98937c13d4e468158fa72 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -128,7 +128,7 @@
#define MV88E6XXX_G1_ATU_OP_GET_CLR_VIOLATION 0x7000
#define MV88E6XXX_G1_ATU_OP_AGE_OUT_VIOLATION BIT(7)
#define MV88E6XXX_G1_ATU_OP_MEMBER_VIOLATION BIT(6)
-#define MV88E6XXX_G1_ATU_OP_MISS_VIOLTATION BIT(5)
+#define MV88E6XXX_G1_ATU_OP_MISS_VIOLATION BIT(5)
#define MV88E6XXX_G1_ATU_OP_FULL_VIOLATION BIT(4)
/* Offset 0x0C: ATU Data Register */
diff --git a/drivers/net/dsa/mv88e6xxx/global1_atu.c b/drivers/net/dsa/mv88e6xxx/global1_atu.c
index 307410898fc98e69575879489a259943ce090b50..5200e4bdce93d19f3a3938f3fabbe74743b1352d 100644
--- a/drivers/net/dsa/mv88e6xxx/global1_atu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_atu.c
@@ -349,7 +349,7 @@ static irqreturn_t mv88e6xxx_g1_atu_prob_irq_thread_fn(int irq, void *dev_id)
chip->ports[entry.portvec].atu_member_violation++;
}
- if (val & MV88E6XXX_G1_ATU_OP_MEMBER_VIOLATION) {
+ if (val & MV88E6XXX_G1_ATU_OP_MISS_VIOLATION) {
dev_err_ratelimited(chip->dev,
"ATU miss violation for %pM portvec %x\n",
entry.mac, entry.portvec);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index cecbb1d1f587f936b0d2960739c911fc28f05d51..177587f9c3f1e8560c16e2fc4e05b7edff4e0011 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -8027,7 +8027,7 @@ static int bnxt_change_mac_addr(struct net_device *dev, void *p)
if (ether_addr_equal(addr->sa_data, dev->dev_addr))
return 0;
- rc = bnxt_approve_mac(bp, addr->sa_data);
+ rc = bnxt_approve_mac(bp, addr->sa_data, true);
if (rc)
return rc;
@@ -8827,14 +8827,19 @@ static int bnxt_init_mac_addr(struct bnxt *bp)
} else {
#ifdef CONFIG_BNXT_SRIOV
struct bnxt_vf_info *vf = &bp->vf;
+ bool strict_approval = true;
if (is_valid_ether_addr(vf->mac_addr)) {
/* overwrite netdev dev_addr with admin VF MAC */
memcpy(bp->dev->dev_addr, vf->mac_addr, ETH_ALEN);
+ /* Older PF driver or firmware may not approve this
+ * correctly.
+ */
+ strict_approval = false;
} else {
eth_hw_addr_random(bp->dev);
}
- rc = bnxt_approve_mac(bp, bp->dev->dev_addr);
+ rc = bnxt_approve_mac(bp, bp->dev->dev_addr, strict_approval);
#endif
}
return rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index fcd085a9853a96e694bcbb3847d554d41f1a014c..3962f6fd543c96f6322ca531c9ebdb3eb1cd2a23 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -1104,7 +1104,7 @@ void bnxt_update_vf_mac(struct bnxt *bp)
mutex_unlock(&bp->hwrm_cmd_lock);
}
-int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
+int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
{
struct hwrm_func_vf_cfg_input req = {0};
int rc = 0;
@@ -1122,12 +1122,13 @@ int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
memcpy(req.dflt_mac_addr, mac, ETH_ALEN);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
mac_done:
- if (rc) {
+ if (rc && strict) {
rc = -EADDRNOTAVAIL;
netdev_warn(bp->dev, "VF MAC address %pM not approved by the PF\n",
mac);
+ return rc;
}
- return rc;
+ return 0;
}
#else
@@ -1144,7 +1145,7 @@ void bnxt_update_vf_mac(struct bnxt *bp)
{
}
-int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
+int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
{
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
index e9b20cd1988194c265e311ac61ca5ea7b738c118..2eed9eda1195c0abc21b1bc2374a91e99141d6f8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
@@ -39,5 +39,5 @@ int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
void bnxt_sriov_disable(struct bnxt *);
void bnxt_hwrm_exec_fwd_req(struct bnxt *);
void bnxt_update_vf_mac(struct bnxt *);
-int bnxt_approve_mac(struct bnxt *, u8 *);
+int bnxt_approve_mac(struct bnxt *, u8 *, bool);
#endif
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 16e4ef7d71855c7ed10905c3fdcf8d3a255f20c4..f1a86b42261796865fc659bc042c6763a2393a6f 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3837,6 +3837,13 @@ static const struct macb_config at91sam9260_config = {
.init = macb_init,
};
+static const struct macb_config sama5d3macb_config = {
+ .caps = MACB_CAPS_SG_DISABLED
+ | MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
+ .clk_init = macb_clk_init,
+ .init = macb_init,
+};
+
static const struct macb_config pc302gem_config = {
.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
.dma_burst_length = 16,
@@ -3904,6 +3911,7 @@ static const struct of_device_id macb_dt_ids[] = {
{ .compatible = "cdns,gem", .data = &pc302gem_config },
{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
+ { .compatible = "atmel,sama5d3-macb", .data = &sama5d3macb_config },
{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
{ .compatible = "cdns,emac", .data = &emac_config },
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index c8c7ad2eff77ecb5f2bd4ee5012a41b3ac1afcc8..9b5a68b6543287a93107ae2a923ee3bf99a38a82 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -2634,7 +2634,7 @@ static int hp100_login_to_vg_hub(struct net_device *dev, u_short force_relogin)
/* Wait for link to drop */
time = jiffies + (HZ / 10);
do {
- if (~(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
+ if (!(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
break;
if (!in_interrupt())
schedule_timeout_interruptible(1);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 28500417843ed3db0b7b0d53e705f7384b3341b1..702fec82d80636660881cfd285f014f3e0be0f1a 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -58,6 +58,8 @@ static struct {
*/
static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
const struct phylink_link_state *state);
+static void mvpp2_mac_link_up(struct net_device *dev, unsigned int mode,
+ phy_interface_t interface, struct phy_device *phy);
/* Queue modes */
#define MVPP2_QDIST_SINGLE_MODE 0
@@ -3142,6 +3144,7 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
mvpp22_mode_reconfigure(port);
if (port->phylink) {
+ netif_carrier_off(port->dev);
phylink_start(port->phylink);
} else {
/* Phylink isn't used as of now for ACPI, so the MAC has to be
@@ -3150,9 +3153,10 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
*/
struct phylink_link_state state = {
.interface = port->phy_interface,
- .link = 1,
};
mvpp2_mac_config(port->dev, MLO_AN_INBAND, &state);
+ mvpp2_mac_link_up(port->dev, MLO_AN_INBAND, port->phy_interface,
+ NULL);
}
netif_tx_start_all_queues(port->dev);
@@ -4495,10 +4499,6 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
return;
}
- netif_tx_stop_all_queues(port->dev);
- if (!port->has_phy)
- netif_carrier_off(port->dev);
-
/* Make sure the port is disabled when reconfiguring the mode */
mvpp2_port_disable(port);
@@ -4523,16 +4523,7 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
if (port->priv->hw_version == MVPP21 && port->flags & MVPP2_F_LOOPBACK)
mvpp2_port_loopback_set(port, state);
- /* If the port already was up, make sure it's still in the same state */
- if (state->link || !port->has_phy) {
- mvpp2_port_enable(port);
-
- mvpp2_egress_enable(port);
- mvpp2_ingress_enable(port);
- if (!port->has_phy)
- netif_carrier_on(dev);
- netif_tx_wake_all_queues(dev);
- }
+ mvpp2_port_enable(port);
}
static void mvpp2_mac_link_up(struct net_device *dev, unsigned int mode,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index e7dce79ff2c910a090de7e55bf3e3efae3e0f2b7..001b5f714c1b767e80835aa62fb4afa8be5e06d7 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -2850,7 +2850,7 @@ static void lan743x_pcidev_shutdown(struct pci_dev *pdev)
lan743x_hardware_cleanup(adapter);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static u16 lan743x_pm_wakeframe_crc16(const u8 *buf, int len)
{
return bitrev16(crc16(0xFFFF, buf, len));
@@ -3016,7 +3016,7 @@ static int lan743x_pm_resume(struct device *dev)
static const struct dev_pm_ops lan743x_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(lan743x_pm_suspend, lan743x_pm_resume)
};
-#endif /*CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static const struct pci_device_id lan743x_pcidev_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) },
@@ -3028,7 +3028,7 @@ static struct pci_driver lan743x_pcidev_driver = {
.id_table = lan743x_pcidev_tbl,
.probe = lan743x_pcidev_probe,
.remove = lan743x_pcidev_remove,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.driver.pm = &lan743x_pm_ops,
#endif
.shutdown = lan743x_pcidev_shutdown,
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 1d8631303b53ae70534f6ef83755991212f1b880..bb529ff2ca818c9218f3a0ecc52b2f5fdd6af488 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -13,6 +13,7 @@
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
@@ -665,6 +666,7 @@ struct rtl8169_private {
u16 event_slow;
const struct rtl_coalesce_info *coalesce_info;
+ struct clk *clk;
struct mdio_ops {
void (*write)(struct rtl8169_private *, int, int);
@@ -4775,12 +4777,14 @@ static void rtl_pcie_state_l2l3_enable(struct rtl8169_private *tp, bool enable)
static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
{
if (enable) {
- RTL_W8(tp, Config2, RTL_R8(tp, Config2) | ClkReqEn);
RTL_W8(tp, Config5, RTL_R8(tp, Config5) | ASPM_en);
+ RTL_W8(tp, Config2, RTL_R8(tp, Config2) | ClkReqEn);
} else {
RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn);
RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en);
}
+
+ udelay(10);
}
static void rtl_hw_start_8168bb(struct rtl8169_private *tp)
@@ -5625,6 +5629,8 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp)
static void rtl_hw_start_8106(struct rtl8169_private *tp)
{
+ rtl_hw_aspm_clkreq_enable(tp, false);
+
/* Force LAN exit from ASPM if Rx/Tx are not idle */
RTL_W32(tp, FuncEvent, RTL_R32(tp, FuncEvent) | 0x002800);
@@ -5633,6 +5639,7 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
rtl_pcie_state_l2l3_enable(tp, false);
+ rtl_hw_aspm_clkreq_enable(tp, true);
}
static void rtl_hw_start_8101(struct rtl8169_private *tp)
@@ -7257,6 +7264,11 @@ static int rtl_jumbo_max(struct rtl8169_private *tp)
}
}
+static void rtl_disable_clk(void *data)
+{
+ clk_disable_unprepare(data);
+}
+
static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
@@ -7277,6 +7289,32 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
tp->supports_gmii = cfg->has_gmii;
+ /* Get the *optional* external "ether_clk" used on some boards */
+ tp->clk = devm_clk_get(&pdev->dev, "ether_clk");
+ if (IS_ERR(tp->clk)) {
+ rc = PTR_ERR(tp->clk);
+ if (rc == -ENOENT) {
+ /* clk-core allows NULL (for suspend / resume) */
+ tp->clk = NULL;
+ } else if (rc == -EPROBE_DEFER) {
+ return rc;
+ } else {
+ dev_err(&pdev->dev, "failed to get clk: %d\n", rc);
+ return rc;
+ }
+ } else {
+ rc = clk_prepare_enable(tp->clk);
+ if (rc) {
+ dev_err(&pdev->dev, "failed to enable clk: %d\n", rc);
+ return rc;
+ }
+
+ rc = devm_add_action_or_reset(&pdev->dev, rtl_disable_clk,
+ tp->clk);
+ if (rc)
+ return rc;
+ }
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pcim_enable_device(pdev);
if (rc < 0) {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 3609c7b696c7a0b22e8c88cc1854495aa80b65fe..2b800ce1d5bf42ca23b378d4b9c8c35addc41da9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -67,7 +67,7 @@ static int dwmac1000_validate_mcast_bins(int mcast_bins)
* Description:
* This function validates the number of Unicast address entries supported
* by a particular Synopsys 10/100/1000 controller. The Synopsys controller
- * supports 1, 32, 64, or 128 Unicast filter entries for it's Unicast filter
+ * supports 1..32, 64, or 128 Unicast filter entries for it's Unicast filter
* logic. This function validates a valid, supported configuration is
* selected, and defaults to 1 Unicast address if an unsupported
* configuration is selected.
@@ -77,8 +77,7 @@ static int dwmac1000_validate_ucast_entries(int ucast_entries)
int x = ucast_entries;
switch (x) {
- case 1:
- case 32:
+ case 1 ... 32:
case 64:
case 128:
break;
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 9263d638bd6d0ffaec45aa1da2fd57b981faa38d..f932923f7d5619b1d8b2aa7cb66acf15b1c608f5 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -41,6 +41,7 @@ config TI_DAVINCI_MDIO
config TI_DAVINCI_CPDMA
tristate "TI DaVinci CPDMA Support"
depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
+ select GENERIC_ALLOCATOR
---help---
This driver supports TI's DaVinci CPDMA dma engine.
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 31c3d77b4733f0aa9900138b5c49f398d0642db4..fe01e141c8f87d50e42a5cb2670ff5ba4921744a 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1203,6 +1203,9 @@ static void netvsc_send_vf(struct net_device *ndev,
net_device_ctx->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated;
net_device_ctx->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial;
+ netdev_info(ndev, "VF slot %u %s\n",
+ net_device_ctx->vf_serial,
+ net_device_ctx->vf_alloc ? "added" : "removed");
}
static void netvsc_receive_inband(struct net_device *ndev,
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 70921bbe0e28b448256d18cd8897eba9ae731c31..3af6d8d15233756e411500a8753d2789d544f076 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1894,20 +1894,6 @@ static void netvsc_link_change(struct work_struct *w)
rtnl_unlock();
}
-static struct net_device *get_netvsc_bymac(const u8 *mac)
-{
- struct net_device_context *ndev_ctx;
-
- list_for_each_entry(ndev_ctx, &netvsc_dev_list, list) {
- struct net_device *dev = hv_get_drvdata(ndev_ctx->device_ctx);
-
- if (ether_addr_equal(mac, dev->perm_addr))
- return dev;
- }
-
- return NULL;
-}
-
static struct net_device *get_netvsc_byref(struct net_device *vf_netdev)
{
struct net_device_context *net_device_ctx;
@@ -2036,26 +2022,48 @@ static void netvsc_vf_setup(struct work_struct *w)
rtnl_unlock();
}
+/* Find netvsc by VMBus serial number.
+ * The PCI hyperv controller records the serial number as the slot.
+ */
+static struct net_device *get_netvsc_byslot(const struct net_device *vf_netdev)
+{
+ struct device *parent = vf_netdev->dev.parent;
+ struct net_device_context *ndev_ctx;
+ struct pci_dev *pdev;
+
+ if (!parent || !dev_is_pci(parent))
+ return NULL; /* not a PCI device */
+
+ pdev = to_pci_dev(parent);
+ if (!pdev->slot) {
+ netdev_notice(vf_netdev, "no PCI slot information\n");
+ return NULL;
+ }
+
+ list_for_each_entry(ndev_ctx, &netvsc_dev_list, list) {
+ if (!ndev_ctx->vf_alloc)
+ continue;
+
+ if (ndev_ctx->vf_serial == pdev->slot->number)
+ return hv_get_drvdata(ndev_ctx->device_ctx);
+ }
+
+ netdev_notice(vf_netdev,
+ "no netdev found for slot %u\n", pdev->slot->number);
+ return NULL;
+}
+
static int netvsc_register_vf(struct net_device *vf_netdev)
{
- struct net_device *ndev;
struct net_device_context *net_device_ctx;
- struct device *pdev = vf_netdev->dev.parent;
struct netvsc_device *netvsc_dev;
+ struct net_device *ndev;
int ret;
if (vf_netdev->addr_len != ETH_ALEN)
return NOTIFY_DONE;
- if (!pdev || !dev_is_pci(pdev) || dev_is_pf(pdev))
- return NOTIFY_DONE;
-
- /*
- * We will use the MAC address to locate the synthetic interface to
- * associate with the VF interface. If we don't find a matching
- * synthetic interface, move on.
- */
- ndev = get_netvsc_bymac(vf_netdev->perm_addr);
+ ndev = get_netvsc_byslot(vf_netdev);
if (!ndev)
return NOTIFY_DONE;
@@ -2272,17 +2280,15 @@ static int netvsc_remove(struct hv_device *dev)
cancel_delayed_work_sync(&ndev_ctx->dwork);
- rcu_read_lock();
- nvdev = rcu_dereference(ndev_ctx->nvdev);
-
- if (nvdev)
+ rtnl_lock();
+ nvdev = rtnl_dereference(ndev_ctx->nvdev);
+ if (nvdev)
cancel_work_sync(&nvdev->subchan_work);
/*
* Call to the vsc driver to let it know that the device is being
* removed. Also blocks mtu and channel changes.
*/
- rtnl_lock();
vf_netdev = rtnl_dereference(ndev_ctx->vf_netdev);
if (vf_netdev)
netvsc_unregister_vf(vf_netdev);
@@ -2294,7 +2300,6 @@ static int netvsc_remove(struct hv_device *dev)
list_del(&ndev_ctx->list);
rtnl_unlock();
- rcu_read_unlock();
hv_set_drvdata(dev, NULL);
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index ce61231e96ea5fe27f512fbd0d80d4609997e508..62dc564b251d5e0c2019035355aa17426471cc8e 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -429,6 +429,9 @@ static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
if (!skb)
goto out;
+ if (skb_mac_header_len(skb) < ETH_HLEN)
+ goto drop;
+
if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
goto drop;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index e3270deecec29db00de03d2e5ff020473807519d..533b6fb8d923161ad34b539883713bd3e5a65af4 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1213,13 +1213,13 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9063, 8)}, /* Sierra Wireless EM7305 */
{QMI_FIXED_INTF(0x1199, 0x9063, 10)}, /* Sierra Wireless EM7305 */
- {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */
- {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */
- {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */
- {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */
- {QMI_FIXED_INTF(0x1199, 0x907b, 8)}, /* Sierra Wireless EM74xx */
- {QMI_FIXED_INTF(0x1199, 0x907b, 10)}, /* Sierra Wireless EM74xx */
- {QMI_FIXED_INTF(0x1199, 0x9091, 8)}, /* Sierra Wireless EM7565 */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x9071, 10)},/* Sierra Wireless MC74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x9079, 10)},/* Sierra Wireless EM74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x907b, 8)}, /* Sierra Wireless EM74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x907b, 10)},/* Sierra Wireless EM74xx */
+ {QMI_QUIRK_SET_DTR(0x1199, 0x9091, 8)}, /* Sierra Wireless EM7565 */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 8d679c8b7f25c753d77cfb8821d9d2528c9c9048..41a00cd76955bf39047fafc0a1641eb347c6ee21 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -463,6 +463,8 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, struct sk_buff *skb,
int mac_len, delta, off;
struct xdp_buff xdp;
+ skb_orphan(skb);
+
rcu_read_lock();
xdp_prog = rcu_dereference(rq->xdp_prog);
if (unlikely(!xdp_prog)) {
@@ -508,8 +510,6 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq, struct sk_buff *skb,
skb_copy_header(nskb, skb);
head_off = skb_headroom(nskb) - skb_headroom(skb);
skb_headers_offset_update(nskb, head_off);
- if (skb->sk)
- skb_set_owner_w(nskb, skb->sk);
consume_skb(skb);
skb = nskb;
}
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 9407acbd19a905ed3df288ce069ba27e0b166468..f17f602e6171203acd39ee448c305cba719ff1de 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -908,7 +908,11 @@ static RING_IDX xennet_fill_frags(struct netfront_queue *queue,
BUG_ON(pull_to <= skb_headlen(skb));
__pskb_pull_tail(skb, pull_to - skb_headlen(skb));
}
- BUG_ON(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS);
+ if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {
+ queue->rx.rsp_cons = ++cons;
+ kfree_skb(nskb);
+ return ~0U;
+ }
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
skb_frag_page(nfrag),
@@ -1045,6 +1049,8 @@ static int xennet_poll(struct napi_struct *napi, int budget)
skb->len += rx->status;
i = xennet_fill_frags(queue, skb, &tmpq);
+ if (unlikely(i == ~0U))
+ goto err;
if (rx->flags & XEN_NETRXF_csum_blank)
skb->ip_summed = CHECKSUM_PARTIAL;
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index c00f82cc54aacac60c6b24ce424402cb3e4dfea1..ee80e79db21a24907ccc96c654b0e253bdeec399 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -89,6 +89,9 @@ static enum pci_protocol_version_t pci_protocol_version;
#define STATUS_REVISION_MISMATCH 0xC0000059
+/* space for 32bit serial number as string */
+#define SLOT_NAME_SIZE 11
+
/*
* Message Types
*/
@@ -494,6 +497,7 @@ struct hv_pci_dev {
struct list_head list_entry;
refcount_t refs;
enum hv_pcichild_state state;
+ struct pci_slot *pci_slot;
struct pci_function_description desc;
bool reported_missing;
struct hv_pcibus_device *hbus;
@@ -1457,6 +1461,34 @@ static void prepopulate_bars(struct hv_pcibus_device *hbus)
spin_unlock_irqrestore(&hbus->device_list_lock, flags);
}
+/*
+ * Assign entries in sysfs pci slot directory.
+ *
+ * Note that this function does not need to lock the children list
+ * because it is called from pci_devices_present_work which
+ * is serialized with hv_eject_device_work because they are on the
+ * same ordered workqueue. Therefore hbus->children list will not change
+ * even when pci_create_slot sleeps.
+ */
+static void hv_pci_assign_slots(struct hv_pcibus_device *hbus)
+{
+ struct hv_pci_dev *hpdev;
+ char name[SLOT_NAME_SIZE];
+ int slot_nr;
+
+ list_for_each_entry(hpdev, &hbus->children, list_entry) {
+ if (hpdev->pci_slot)
+ continue;
+
+ slot_nr = PCI_SLOT(wslot_to_devfn(hpdev->desc.win_slot.slot));
+ snprintf(name, SLOT_NAME_SIZE, "%u", hpdev->desc.ser);
+ hpdev->pci_slot = pci_create_slot(hbus->pci_bus, slot_nr,
+ name, NULL);
+ if (!hpdev->pci_slot)
+ pr_warn("pci_create slot %s failed\n", name);
+ }
+}
+
/**
* create_root_hv_pci_bus() - Expose a new root PCI bus
* @hbus: Root PCI bus, as understood by this driver
@@ -1480,6 +1512,7 @@ static int create_root_hv_pci_bus(struct hv_pcibus_device *hbus)
pci_lock_rescan_remove();
pci_scan_child_bus(hbus->pci_bus);
pci_bus_assign_resources(hbus->pci_bus);
+ hv_pci_assign_slots(hbus);
pci_bus_add_devices(hbus->pci_bus);
pci_unlock_rescan_remove();
hbus->state = hv_pcibus_installed;
@@ -1742,6 +1775,7 @@ static void pci_devices_present_work(struct work_struct *work)
*/
pci_lock_rescan_remove();
pci_scan_child_bus(hbus->pci_bus);
+ hv_pci_assign_slots(hbus);
pci_unlock_rescan_remove();
break;
@@ -1858,6 +1892,9 @@ static void hv_eject_device_work(struct work_struct *work)
list_del(&hpdev->list_entry);
spin_unlock_irqrestore(&hpdev->hbus->device_list_lock, flags);
+ if (hpdev->pci_slot)
+ pci_destroy_slot(hpdev->pci_slot);
+
memset(&ctxt, 0, sizeof(ctxt));
ejct_pkt = (struct pci_eject_response *)&ctxt.pkt.message;
ejct_pkt->message_type.type = PCI_EJECTION_COMPLETE;
diff --git a/include/net/tls.h b/include/net/tls.h
index d5c683e8bb22adf9654e07d791d2ad782d2dec02..0a769cf2f5f3e4fac6afb909d0af41acc166fbfb 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -171,15 +171,14 @@ struct cipher_context {
char *rec_seq;
};
+union tls_crypto_context {
+ struct tls_crypto_info info;
+ struct tls12_crypto_info_aes_gcm_128 aes_gcm_128;
+};
+
struct tls_context {
- union {
- struct tls_crypto_info crypto_send;
- struct tls12_crypto_info_aes_gcm_128 crypto_send_aes_gcm_128;
- };
- union {
- struct tls_crypto_info crypto_recv;
- struct tls12_crypto_info_aes_gcm_128 crypto_recv_aes_gcm_128;
- };
+ union tls_crypto_context crypto_send;
+ union tls_crypto_context crypto_recv;
struct list_head list;
struct net_device *netdev;
@@ -367,8 +366,8 @@ static inline void tls_fill_prepend(struct tls_context *ctx,
* size KTLS_DTLS_HEADER_SIZE + KTLS_DTLS_NONCE_EXPLICIT_SIZE
*/
buf[0] = record_type;
- buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.version);
- buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.version);
+ buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.info.version);
+ buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.info.version);
/* we can use IV for nonce explicit according to spec */
buf[3] = pkt_len >> 8;
buf[4] = pkt_len & 0xFF;
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 2590700237c13cd7a1a7394c8797a0a2aafd063a..138f0302692ec4bfc1138075f69a858077221eb5 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -1844,7 +1844,7 @@ static int btf_check_all_metas(struct btf_verifier_env *env)
hdr = &btf->hdr;
cur = btf->nohdr_data + hdr->type_off;
- end = btf->nohdr_data + hdr->type_len;
+ end = cur + hdr->type_len;
env->log_type_id = 1;
while (cur < end) {
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 92246117d2b0395e5eec8329455e7ee7c8320d58..bb07e74b34a225f1b21cc61ca0a43c848d3d532f 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -3163,7 +3163,7 @@ static int adjust_reg_min_max_vals(struct bpf_verifier_env *env,
* an arbitrary scalar. Disallow all math except
* pointer subtraction
*/
- if (opcode == BPF_SUB){
+ if (opcode == BPF_SUB && env->allow_ptr_leaks) {
mark_reg_unknown(env, regs, insn->dst_reg);
return 0;
}
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index ae91e2d40056b7ad12db2d934c8f76c565769ec3..3a7b0773536b8e226546ebe417463fcba5c92ba4 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -83,6 +83,7 @@ enum {
struct smp_dev {
/* Secure Connections OOB data */
+ bool local_oob;
u8 local_pk[64];
u8 local_rand[16];
bool debug_key;
@@ -599,6 +600,8 @@ int smp_generate_oob(struct hci_dev *hdev, u8 hash[16], u8 rand[16])
memcpy(rand, smp->local_rand, 16);
+ smp->local_oob = true;
+
return 0;
}
@@ -1785,7 +1788,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
* successfully received our local OOB data - therefore set the
* flag to indicate that local OOB is in use.
*/
- if (req->oob_flag == SMP_OOB_PRESENT)
+ if (req->oob_flag == SMP_OOB_PRESENT && SMP_DEV(hdev)->local_oob)
set_bit(SMP_FLAG_LOCAL_OOB, &smp->flags);
/* SMP over BR/EDR requires special treatment */
@@ -1967,7 +1970,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
* successfully received our local OOB data - therefore set the
* flag to indicate that local OOB is in use.
*/
- if (rsp->oob_flag == SMP_OOB_PRESENT)
+ if (rsp->oob_flag == SMP_OOB_PRESENT && SMP_DEV(hdev)->local_oob)
set_bit(SMP_FLAG_LOCAL_OOB, &smp->flags);
smp->prsp[0] = SMP_CMD_PAIRING_RSP;
@@ -2697,7 +2700,13 @@ static int smp_cmd_public_key(struct l2cap_conn *conn, struct sk_buff *skb)
* key was set/generated.
*/
if (test_bit(SMP_FLAG_LOCAL_OOB, &smp->flags)) {
- struct smp_dev *smp_dev = chan->data;
+ struct l2cap_chan *hchan = hdev->smp_data;
+ struct smp_dev *smp_dev;
+
+ if (!hchan || !hchan->data)
+ return SMP_UNSPECIFIED;
+
+ smp_dev = hchan->data;
tfm_ecdh = smp_dev->tfm_ecdh;
} else {
@@ -3230,6 +3239,7 @@ static struct l2cap_chan *smp_add_cid(struct hci_dev *hdev, u16 cid)
return ERR_CAST(tfm_ecdh);
}
+ smp->local_oob = false;
smp->tfm_aes = tfm_aes;
smp->tfm_cmac = tfm_cmac;
smp->tfm_ecdh = tfm_ecdh;
diff --git a/net/core/filter.c b/net/core/filter.c
index aecdeba052d3f0ff3d4f0a33ec36891f9738052c..5e00f2b85a5681a32cd905f0c02a303c5ef209af 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2344,7 +2344,8 @@ BPF_CALL_4(bpf_msg_pull_data,
if (unlikely(bytes_sg_total > copy))
return -EINVAL;
- page = alloc_pages(__GFP_NOWARN | GFP_ATOMIC, get_order(copy));
+ page = alloc_pages(__GFP_NOWARN | GFP_ATOMIC | __GFP_COMP,
+ get_order(copy));
if (unlikely(!page))
return -ENOMEM;
p = page_address(page);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index aa19d86937afabf5fb7dd29ce7c2379241281c06..91592fceeaad7225ed695aebef01fbc1fa4e284b 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1180,6 +1180,12 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
lladdr = neigh->ha;
}
+ /* Update confirmed timestamp for neighbour entry after we
+ * received ARP packet even if it doesn't change IP to MAC binding.
+ */
+ if (new & NUD_CONNECTED)
+ neigh->confirmed = jiffies;
+
/* If entry was valid and address is not changed,
do not change entry state, if new one is STALE.
*/
@@ -1201,15 +1207,12 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
}
}
- /* Update timestamps only once we know we will make a change to the
+ /* Update timestamp only once we know we will make a change to the
* neighbour entry. Otherwise we risk to move the locktime window with
* noop updates and ignore relevant ARP updates.
*/
- if (new != old || lladdr != neigh->ha) {
- if (new & NUD_CONNECTED)
- neigh->confirmed = jiffies;
+ if (new != old || lladdr != neigh->ha)
neigh->updated = jiffies;
- }
if (new != old) {
neigh_del_timer(neigh);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 60c928894a7868e5f1bcec39f5204eba9e0fe82f..63ce2283a456a4aeabf3c10b681fe63195209101 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2810,7 +2810,7 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm)
}
if (dev->rtnl_link_state == RTNL_LINK_INITIALIZED) {
- __dev_notify_flags(dev, old_flags, 0U);
+ __dev_notify_flags(dev, old_flags, (old_flags ^ dev->flags));
} else {
dev->rtnl_link_state = RTNL_LINK_INITIALIZED;
__dev_notify_flags(dev, old_flags, ~0U);
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 20fda8fb8ffda40a9ec61dead5ebacdbc4c1bc4a..1fbe2f815474cd09331990d49afb140932cdd21b 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1377,6 +1377,7 @@ struct sk_buff *inet_gso_segment(struct sk_buff *skb,
if (encap)
skb_reset_inner_headers(skb);
skb->network_header = (u8 *)iph - skb->head;
+ skb_reset_mac_len(skb);
} while ((skb = skb->next));
out:
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2ff8b8dc3956da415cb6a29bb147e25f04..7d69dd6fa7e8c63929a27edad74fb0d6f9f3ee31 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2124,6 +2124,28 @@ static inline int udp4_csum_init(struct sk_buff *skb, struct udphdr *uh,
inet_compute_pseudo);
}
+/* wrapper for udp_queue_rcv_skb tacking care of csum conversion and
+ * return code conversion for ip layer consumption
+ */
+static int udp_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb,
+ struct udphdr *uh)
+{
+ int ret;
+
+ if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
+ skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
+ inet_compute_pseudo);
+
+ ret = udp_queue_rcv_skb(sk, skb);
+
+ /* a return value > 0 means to resubmit the input, but
+ * it wants the return to be -protocol, or 0
+ */
+ if (ret > 0)
+ return -ret;
+ return 0;
+}
+
/*
* All we need to do is get the socket, and then do a checksum.
*/
@@ -2170,14 +2192,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
if (unlikely(sk->sk_rx_dst != dst))
udp_sk_rx_dst_set(sk, dst);
- ret = udp_queue_rcv_skb(sk, skb);
+ ret = udp_unicast_rcv_skb(sk, skb, uh);
sock_put(sk);
- /* a return value > 0 means to resubmit the input, but
- * it wants the return to be -protocol, or 0
- */
- if (ret > 0)
- return -ret;
- return 0;
+ return ret;
}
if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
@@ -2185,22 +2202,8 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
saddr, daddr, udptable, proto);
sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
- if (sk) {
- int ret;
-
- if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
- skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
- inet_compute_pseudo);
-
- ret = udp_queue_rcv_skb(sk, skb);
-
- /* a return value > 0 means to resubmit the input, but
- * it wants the return to be -protocol, or 0
- */
- if (ret > 0)
- return -ret;
- return 0;
- }
+ if (sk)
+ return udp_unicast_rcv_skb(sk, skb, uh);
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
goto drop;
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index 37ff4805b20c73fd3c404a0904985bae68f21f23..c7e495f1201105f1ac1724a7b8fd82399efcce32 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -115,6 +115,7 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb,
payload_len = skb->len - nhoff - sizeof(*ipv6h);
ipv6h->payload_len = htons(payload_len);
skb->network_header = (u8 *)ipv6h - skb->head;
+ skb_reset_mac_len(skb);
if (udpfrag) {
int err = ip6_find_1stfragopt(skb, &prevhdr);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 16f200f06500758c4cae84ea16229d5dbce912cb..f9f8f554d141676a7d342f85088d12d9a6815e9d 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -219,12 +219,10 @@ int ip6_xmit(const struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
kfree_skb(skb);
return -ENOBUFS;
}
+ if (skb->sk)
+ skb_set_owner_w(skb2, skb->sk);
consume_skb(skb);
skb = skb2;
- /* skb_set_owner_w() changes sk->sk_wmem_alloc atomically,
- * it is safe to call in our context (socket lock not held)
- */
- skb_set_owner_w(skb, (struct sock *)sk);
}
if (opt->opt_flen)
ipv6_push_frag_opts(skb, opt, &proto);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 18e00ce1719a3d16f5099ea2271d89916929074f..480a79f47c52383e3e254b7ca3e7bd16e473da2f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -946,8 +946,6 @@ static void ip6_rt_init_dst_reject(struct rt6_info *rt, struct fib6_info *ort)
static void ip6_rt_init_dst(struct rt6_info *rt, struct fib6_info *ort)
{
- rt->dst.flags |= fib6_info_dst_flags(ort);
-
if (ort->fib6_flags & RTF_REJECT) {
ip6_rt_init_dst_reject(rt, ort);
return;
@@ -4670,20 +4668,31 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
int iif, int type, u32 portid, u32 seq,
unsigned int flags)
{
- struct rtmsg *rtm;
+ struct rt6_info *rt6 = (struct rt6_info *)dst;
+ struct rt6key *rt6_dst, *rt6_src;
+ u32 *pmetrics, table, rt6_flags;
struct nlmsghdr *nlh;
+ struct rtmsg *rtm;
long expires = 0;
- u32 *pmetrics;
- u32 table;
nlh = nlmsg_put(skb, portid, seq, type, sizeof(*rtm), flags);
if (!nlh)
return -EMSGSIZE;
+ if (rt6) {
+ rt6_dst = &rt6->rt6i_dst;
+ rt6_src = &rt6->rt6i_src;
+ rt6_flags = rt6->rt6i_flags;
+ } else {
+ rt6_dst = &rt->fib6_dst;
+ rt6_src = &rt->fib6_src;
+ rt6_flags = rt->fib6_flags;
+ }
+
rtm = nlmsg_data(nlh);
rtm->rtm_family = AF_INET6;
- rtm->rtm_dst_len = rt->fib6_dst.plen;
- rtm->rtm_src_len = rt->fib6_src.plen;
+ rtm->rtm_dst_len = rt6_dst->plen;
+ rtm->rtm_src_len = rt6_src->plen;
rtm->rtm_tos = 0;
if (rt->fib6_table)
table = rt->fib6_table->tb6_id;
@@ -4698,7 +4707,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
rtm->rtm_scope = RT_SCOPE_UNIVERSE;
rtm->rtm_protocol = rt->fib6_protocol;
- if (rt->fib6_flags & RTF_CACHE)
+ if (rt6_flags & RTF_CACHE)
rtm->rtm_flags |= RTM_F_CLONED;
if (dest) {
@@ -4706,7 +4715,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
rtm->rtm_dst_len = 128;
} else if (rtm->rtm_dst_len)
- if (nla_put_in6_addr(skb, RTA_DST, &rt->fib6_dst.addr))
+ if (nla_put_in6_addr(skb, RTA_DST, &rt6_dst->addr))
goto nla_put_failure;
#ifdef CONFIG_IPV6_SUBTREES
if (src) {
@@ -4714,12 +4723,12 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
rtm->rtm_src_len = 128;
} else if (rtm->rtm_src_len &&
- nla_put_in6_addr(skb, RTA_SRC, &rt->fib6_src.addr))
+ nla_put_in6_addr(skb, RTA_SRC, &rt6_src->addr))
goto nla_put_failure;
#endif
if (iif) {
#ifdef CONFIG_IPV6_MROUTE
- if (ipv6_addr_is_multicast(&rt->fib6_dst.addr)) {
+ if (ipv6_addr_is_multicast(&rt6_dst->addr)) {
int err = ip6mr_get_route(net, skb, rtm, portid);
if (err == 0)
@@ -4754,7 +4763,14 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
/* For multipath routes, walk the siblings list and add
* each as a nexthop within RTA_MULTIPATH.
*/
- if (rt->fib6_nsiblings) {
+ if (rt6) {
+ if (rt6_flags & RTF_GATEWAY &&
+ nla_put_in6_addr(skb, RTA_GATEWAY, &rt6->rt6i_gateway))
+ goto nla_put_failure;
+
+ if (dst->dev && nla_put_u32(skb, RTA_OIF, dst->dev->ifindex))
+ goto nla_put_failure;
+ } else if (rt->fib6_nsiblings) {
struct fib6_info *sibling, *next_sibling;
struct nlattr *mp;
@@ -4777,7 +4793,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
}
- if (rt->fib6_flags & RTF_EXPIRES) {
+ if (rt6_flags & RTF_EXPIRES) {
expires = dst ? dst->expires : rt->expires;
expires -= jiffies;
}
@@ -4785,7 +4801,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
if (rtnl_put_cacheinfo(skb, dst, 0, expires, dst ? dst->error : 0) < 0)
goto nla_put_failure;
- if (nla_put_u8(skb, RTA_PREF, IPV6_EXTRACT_PREF(rt->fib6_flags)))
+ if (nla_put_u8(skb, RTA_PREF, IPV6_EXTRACT_PREF(rt6_flags)))
goto nla_put_failure;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 83f4c77c79d86eda12ec76b572c4f64546f43ae4..28c4aa5078fcb34b773875d28790e367a5c98ad6 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -752,6 +752,28 @@ static void udp6_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst)
}
}
+/* wrapper for udp_queue_rcv_skb tacking care of csum conversion and
+ * return code conversion for ip layer consumption
+ */
+static int udp6_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb,
+ struct udphdr *uh)
+{
+ int ret;
+
+ if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
+ skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
+ ip6_compute_pseudo);
+
+ ret = udpv6_queue_rcv_skb(sk, skb);
+
+ /* a return value > 0 means to resubmit the input, but
+ * it wants the return to be -protocol, or 0
+ */
+ if (ret > 0)
+ return -ret;
+ return 0;
+}
+
int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
@@ -803,13 +825,14 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
if (unlikely(sk->sk_rx_dst != dst))
udp6_sk_rx_dst_set(sk, dst);
- ret = udpv6_queue_rcv_skb(sk, skb);
- sock_put(sk);
+ if (!uh->check && !udp_sk(sk)->no_check6_rx) {
+ sock_put(sk);
+ goto report_csum_error;
+ }
- /* a return value > 0 means to resubmit the input */
- if (ret > 0)
- return ret;
- return 0;
+ ret = udp6_unicast_rcv_skb(sk, skb, uh);
+ sock_put(sk);
+ return ret;
}
/*
@@ -822,30 +845,13 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
/* Unicast */
sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
if (sk) {
- int ret;
-
- if (!uh->check && !udp_sk(sk)->no_check6_rx) {
- udp6_csum_zero_error(skb);
- goto csum_error;
- }
-
- if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
- skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
- ip6_compute_pseudo);
-
- ret = udpv6_queue_rcv_skb(sk, skb);
-
- /* a return value > 0 means to resubmit the input */
- if (ret > 0)
- return ret;
-
- return 0;
+ if (!uh->check && !udp_sk(sk)->no_check6_rx)
+ goto report_csum_error;
+ return udp6_unicast_rcv_skb(sk, skb, uh);
}
- if (!uh->check) {
- udp6_csum_zero_error(skb);
- goto csum_error;
- }
+ if (!uh->check)
+ goto report_csum_error;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
goto discard;
@@ -866,6 +872,9 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
ulen, skb->len,
daddr, ntohs(uh->dest));
goto discard;
+
+report_csum_error:
+ udp6_csum_zero_error(skb);
csum_error:
__UDP6_INC_STATS(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE);
discard:
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 44e9c00657bc1e8572d78e8a9ca1c6a142eb9c76..6b67aa13d2dd09bc2a8fe8d6749ca570f94abe37 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -69,7 +69,7 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
if (!exists) {
ret = tcf_idr_create(tn, parm->index, est, a,
- &act_sample_ops, bind, false);
+ &act_sample_ops, bind, true);
if (ret) {
tcf_idr_cleanup(tn, parm->index);
return ret;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1a67af8a6e8ce93bc9821804567d738b4d4547e5..0a75cb2e5e7ba2d83b063956c0ce91af25679cb1 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1902,6 +1902,8 @@ static int tc_ctl_chain(struct sk_buff *skb, struct nlmsghdr *n,
RTM_NEWCHAIN, false);
break;
case RTM_DELCHAIN:
+ tfilter_notify_chain(net, skb, block, q, parent, n,
+ chain, RTM_DELTFILTER);
/* Flush the chain first as the user requested chain removal. */
tcf_chain_flush(chain);
/* In case the chain was successfully deleted, put a reference
diff --git a/net/socket.c b/net/socket.c
index e6945e318f0285441c0095903e099cb272fa78ec..01f3f8f32d6f927fd77bac5920ab5d8339c2f6af 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -941,7 +941,8 @@ void dlci_ioctl_set(int (*hook) (unsigned int, void __user *))
EXPORT_SYMBOL(dlci_ioctl_set);
static long sock_do_ioctl(struct net *net, struct socket *sock,
- unsigned int cmd, unsigned long arg)
+ unsigned int cmd, unsigned long arg,
+ unsigned int ifreq_size)
{
int err;
void __user *argp = (void __user *)arg;
@@ -967,11 +968,11 @@ static long sock_do_ioctl(struct net *net, struct socket *sock,
} else {
struct ifreq ifr;
bool need_copyout;
- if (copy_from_user(&ifr, argp, sizeof(struct ifreq)))
+ if (copy_from_user(&ifr, argp, ifreq_size))
return -EFAULT;
err = dev_ioctl(net, cmd, &ifr, &need_copyout);
if (!err && need_copyout)
- if (copy_to_user(argp, &ifr, sizeof(struct ifreq)))
+ if (copy_to_user(argp, &ifr, ifreq_size))
return -EFAULT;
}
return err;
@@ -1070,7 +1071,8 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
err = open_related_ns(&net->ns, get_net_ns);
break;
default:
- err = sock_do_ioctl(net, sock, cmd, arg);
+ err = sock_do_ioctl(net, sock, cmd, arg,
+ sizeof(struct ifreq));
break;
}
return err;
@@ -2750,7 +2752,8 @@ static int do_siocgstamp(struct net *net, struct socket *sock,
int err;
set_fs(KERNEL_DS);
- err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv,
+ sizeof(struct compat_ifreq));
set_fs(old_fs);
if (!err)
err = compat_put_timeval(&ktv, up);
@@ -2766,7 +2769,8 @@ static int do_siocgstampns(struct net *net, struct socket *sock,
int err;
set_fs(KERNEL_DS);
- err = sock_do_ioctl(net, sock, cmd, (unsigned long)&kts);
+ err = sock_do_ioctl(net, sock, cmd, (unsigned long)&kts,
+ sizeof(struct compat_ifreq));
set_fs(old_fs);
if (!err)
err = compat_put_timespec(&kts, up);
@@ -3072,7 +3076,8 @@ static int routing_ioctl(struct net *net, struct socket *sock,
}
set_fs(KERNEL_DS);
- ret = sock_do_ioctl(net, sock, cmd, (unsigned long) r);
+ ret = sock_do_ioctl(net, sock, cmd, (unsigned long) r,
+ sizeof(struct compat_ifreq));
set_fs(old_fs);
out:
@@ -3185,7 +3190,8 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
case SIOCGIFNAME:
- return sock_do_ioctl(net, sock, cmd, arg);
+ return sock_do_ioctl(net, sock, cmd, arg,
+ sizeof(struct compat_ifreq));
}
return -ENOIOCTLCMD;
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 292742e50bfa4b3a540cbaa3eb2b07400e7141be..961b07d4d41ca7a677b1fd0d24f490888d784e0a 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -686,7 +686,7 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx)
goto free_marker_record;
}
- crypto_info = &ctx->crypto_send;
+ crypto_info = &ctx->crypto_send.info;
switch (crypto_info->cipher_type) {
case TLS_CIPHER_AES_GCM_128:
nonce_size = TLS_CIPHER_AES_GCM_128_IV_SIZE;
@@ -780,7 +780,7 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx)
ctx->priv_ctx_tx = offload_ctx;
rc = netdev->tlsdev_ops->tls_dev_add(netdev, sk, TLS_OFFLOAD_CTX_DIR_TX,
- &ctx->crypto_send,
+ &ctx->crypto_send.info,
tcp_sk(sk)->write_seq);
if (rc)
goto release_netdev;
@@ -862,7 +862,7 @@ int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx)
goto release_ctx;
rc = netdev->tlsdev_ops->tls_dev_add(netdev, sk, TLS_OFFLOAD_CTX_DIR_RX,
- &ctx->crypto_recv,
+ &ctx->crypto_recv.info,
tcp_sk(sk)->copied_seq);
if (rc) {
pr_err_ratelimited("%s: The netdev has refused to offload this socket\n",
diff --git a/net/tls/tls_device_fallback.c b/net/tls/tls_device_fallback.c
index 6102169239d1343487a5a0c676384cd3ae4228e5..450a6dbc5a888421c36f71f85c31365d6138562b 100644
--- a/net/tls/tls_device_fallback.c
+++ b/net/tls/tls_device_fallback.c
@@ -320,7 +320,7 @@ static struct sk_buff *tls_enc_skb(struct tls_context *tls_ctx,
goto free_req;
iv = buf;
- memcpy(iv, tls_ctx->crypto_send_aes_gcm_128.salt,
+ memcpy(iv, tls_ctx->crypto_send.aes_gcm_128.salt,
TLS_CIPHER_AES_GCM_128_SALT_SIZE);
aad = buf + TLS_CIPHER_AES_GCM_128_SALT_SIZE +
TLS_CIPHER_AES_GCM_128_IV_SIZE;
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 180b6640e5316bb89b502414c2b51c4db0269997..523622dc74f8b969113b0435b39f5d0f3d070304 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -241,6 +241,16 @@ static void tls_write_space(struct sock *sk)
ctx->sk_write_space(sk);
}
+static void tls_ctx_free(struct tls_context *ctx)
+{
+ if (!ctx)
+ return;
+
+ memzero_explicit(&ctx->crypto_send, sizeof(ctx->crypto_send));
+ memzero_explicit(&ctx->crypto_recv, sizeof(ctx->crypto_recv));
+ kfree(ctx);
+}
+
static void tls_sk_proto_close(struct sock *sk, long timeout)
{
struct tls_context *ctx = tls_get_ctx(sk);
@@ -294,7 +304,7 @@ static void tls_sk_proto_close(struct sock *sk, long timeout)
#else
{
#endif
- kfree(ctx);
+ tls_ctx_free(ctx);
ctx = NULL;
}
@@ -305,7 +315,7 @@ static void tls_sk_proto_close(struct sock *sk, long timeout)
* for sk->sk_prot->unhash [tls_hw_unhash]
*/
if (free_ctx)
- kfree(ctx);
+ tls_ctx_free(ctx);
}
static int do_tls_getsockopt_tx(struct sock *sk, char __user *optval,
@@ -330,7 +340,7 @@ static int do_tls_getsockopt_tx(struct sock *sk, char __user *optval,
}
/* get user crypto info */
- crypto_info = &ctx->crypto_send;
+ crypto_info = &ctx->crypto_send.info;
if (!TLS_CRYPTO_INFO_READY(crypto_info)) {
rc = -EBUSY;
@@ -417,9 +427,9 @@ static int do_tls_setsockopt_conf(struct sock *sk, char __user *optval,
}
if (tx)
- crypto_info = &ctx->crypto_send;
+ crypto_info = &ctx->crypto_send.info;
else
- crypto_info = &ctx->crypto_recv;
+ crypto_info = &ctx->crypto_recv.info;
/* Currently we don't support set crypto info more than one time */
if (TLS_CRYPTO_INFO_READY(crypto_info)) {
@@ -499,7 +509,7 @@ static int do_tls_setsockopt_conf(struct sock *sk, char __user *optval,
goto out;
err_crypto_info:
- memset(crypto_info, 0, sizeof(*crypto_info));
+ memzero_explicit(crypto_info, sizeof(union tls_crypto_context));
out:
return rc;
}
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index e28a6ff25d9695f0a7ac610b816c1cf5eccf8c58..b9c6ecfbcfea722b71c7c048cf19388527e00bb7 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -931,7 +931,15 @@ int tls_sw_recvmsg(struct sock *sk,
if (control != TLS_RECORD_TYPE_DATA)
goto recv_end;
}
+ } else {
+ /* MSG_PEEK right now cannot look beyond current skb
+ * from strparser, meaning we cannot advance skb here
+ * and thus unpause strparser since we'd loose original
+ * one.
+ */
+ break;
}
+
/* If we have a new message from strparser, continue now. */
if (copied >= target && !ctx->recv_pkt)
break;
@@ -1055,8 +1063,8 @@ static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
goto read_failure;
}
- if (header[1] != TLS_VERSION_MINOR(tls_ctx->crypto_recv.version) ||
- header[2] != TLS_VERSION_MAJOR(tls_ctx->crypto_recv.version)) {
+ if (header[1] != TLS_VERSION_MINOR(tls_ctx->crypto_recv.info.version) ||
+ header[2] != TLS_VERSION_MAJOR(tls_ctx->crypto_recv.info.version)) {
ret = -EINVAL;
goto read_failure;
}
@@ -1136,7 +1144,6 @@ void tls_sw_free_resources_rx(struct sock *sk)
int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
{
- char keyval[TLS_CIPHER_AES_GCM_128_KEY_SIZE];
struct tls_crypto_info *crypto_info;
struct tls12_crypto_info_aes_gcm_128 *gcm_128_info;
struct tls_sw_context_tx *sw_ctx_tx = NULL;
@@ -1181,12 +1188,12 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
if (tx) {
crypto_init_wait(&sw_ctx_tx->async_wait);
- crypto_info = &ctx->crypto_send;
+ crypto_info = &ctx->crypto_send.info;
cctx = &ctx->tx;
aead = &sw_ctx_tx->aead_send;
} else {
crypto_init_wait(&sw_ctx_rx->async_wait);
- crypto_info = &ctx->crypto_recv;
+ crypto_info = &ctx->crypto_recv.info;
cctx = &ctx->rx;
aead = &sw_ctx_rx->aead_recv;
}
@@ -1265,9 +1272,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
ctx->push_pending_record = tls_sw_push_pending_record;
- memcpy(keyval, gcm_128_info->key, TLS_CIPHER_AES_GCM_128_KEY_SIZE);
-
- rc = crypto_aead_setkey(*aead, keyval,
+ rc = crypto_aead_setkey(*aead, gcm_128_info->key,
TLS_CIPHER_AES_GCM_128_KEY_SIZE);
if (rc)
goto free_aead;
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index b3ebf2646e52f3e15e7d69c648369f4c510a54b4..8fdfeafaf8c00b4b327c33e7eeac02a42979d3dc 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -502,6 +502,55 @@ TEST_F(tls, recv_peek_multiple)
EXPECT_EQ(memcmp(test_str, buf, send_len), 0);
}
+TEST_F(tls, recv_peek_multiple_records)
+{
+ char const *test_str = "test_read_peek_mult_recs";
+ char const *test_str_first = "test_read_peek";
+ char const *test_str_second = "_mult_recs";
+ int len;
+ char buf[64];
+
+ len = strlen(test_str_first);
+ EXPECT_EQ(send(self->fd, test_str_first, len, 0), len);
+
+ len = strlen(test_str_second) + 1;
+ EXPECT_EQ(send(self->fd, test_str_second, len, 0), len);
+
+ len = sizeof(buf);
+ memset(buf, 0, len);
+ EXPECT_NE(recv(self->cfd, buf, len, MSG_PEEK), -1);
+
+ /* MSG_PEEK can only peek into the current record. */
+ len = strlen(test_str_first) + 1;
+ EXPECT_EQ(memcmp(test_str_first, buf, len), 0);
+
+ len = sizeof(buf);
+ memset(buf, 0, len);
+ EXPECT_NE(recv(self->cfd, buf, len, 0), -1);
+
+ /* Non-MSG_PEEK will advance strparser (and therefore record)
+ * however.
+ */
+ len = strlen(test_str) + 1;
+ EXPECT_EQ(memcmp(test_str, buf, len), 0);
+
+ /* MSG_MORE will hold current record open, so later MSG_PEEK
+ * will see everything.
+ */
+ len = strlen(test_str_first);
+ EXPECT_EQ(send(self->fd, test_str_first, len, MSG_MORE), len);
+
+ len = strlen(test_str_second) + 1;
+ EXPECT_EQ(send(self->fd, test_str_second, len, 0), len);
+
+ len = sizeof(buf);
+ memset(buf, 0, len);
+ EXPECT_NE(recv(self->cfd, buf, len, MSG_PEEK), -1);
+
+ len = strlen(test_str) + 1;
+ EXPECT_EQ(memcmp(test_str, buf, len), 0);
+}
+
TEST_F(tls, pollin)
{
char const *test_str = "test_poll";