diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 396e280c4373..6999269b3a4a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1399,6 +1399,7 @@ static void ixgbe_set_rsc_gso_size(struct ixgbe_ring *ring, /* set gso_size to avoid messing up TCP MSS */ skb_shinfo(skb)->gso_size = DIV_ROUND_UP((skb->len - hdr_len), IXGBE_CB(skb)->append_cnt); + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; } static void ixgbe_update_rsc_stats(struct ixgbe_ring *rx_ring, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index bc38eaf89a93..93839f8a2f0f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -1043,8 +1043,13 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, th->seq = htonl(seq_number); length = skb->len; - if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) + if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) { skb_shinfo(skb)->gso_size = qlcnic_get_lro_sts_mss(sts_data1); + if (skb->protocol == htons(ETH_P_IPV6)) + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6; + else + skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; + } if (vid != 0xffff) __vlan_hwaccel_put_tag(skb, vid); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 4208f28d5d19..8900398ba103 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -450,7 +450,6 @@ enum rtl8168_registers { #define PWM_EN (1 << 22) #define RXDV_GATED_EN (1 << 19) #define EARLY_TALLY_EN (1 << 16) -#define FORCE_CLK (1 << 15) /* force clock request */ }; enum rtl_register_content { @@ -514,7 +513,6 @@ enum rtl_register_content { PMEnable = (1 << 0), /* Power Management Enable */ /* Config2 register p. 25 */ - ClkReqEn = (1 << 7), /* Clock Request Enable */ MSIEnable = (1 << 5), /* 8169 only. Reserved in the 8168. */ PCI_Clock_66MHz = 0x01, PCI_Clock_33MHz = 0x00, @@ -535,7 +533,6 @@ enum rtl_register_content { Spi_en = (1 << 3), LanWake = (1 << 1), /* LanWake enable/disable */ PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */ - ASPM_en = (1 << 0), /* ASPM enable */ /* TBICSR p.28 */ TBIReset = 0x80000000, @@ -684,7 +681,6 @@ enum features { RTL_FEATURE_WOL = (1 << 0), RTL_FEATURE_MSI = (1 << 1), RTL_FEATURE_GMII = (1 << 2), - RTL_FEATURE_FW_LOADED = (1 << 3), }; struct rtl8169_counters { @@ -2388,10 +2384,8 @@ static void rtl_apply_firmware(struct rtl8169_private *tp) struct rtl_fw *rtl_fw = tp->rtl_fw; /* TODO: release firmware once rtl_phy_write_fw signals failures. */ - if (!IS_ERR_OR_NULL(rtl_fw)) { + if (!IS_ERR_OR_NULL(rtl_fw)) rtl_phy_write_fw(tp, rtl_fw); - tp->features |= RTL_FEATURE_FW_LOADED; - } } static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) @@ -2402,31 +2396,6 @@ static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) rtl_apply_firmware(tp); } -static void r810x_aldps_disable(struct rtl8169_private *tp) -{ - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x0310); - msleep(100); -} - -static void r810x_aldps_enable(struct rtl8169_private *tp) -{ - if (!(tp->features & RTL_FEATURE_FW_LOADED)) - return; - - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x8310); -} - -static void r8168_aldps_enable_1(struct rtl8169_private *tp) -{ - if (!(tp->features & RTL_FEATURE_FW_LOADED)) - return; - - rtl_writephy(tp, 0x1f, 0x0000); - rtl_w1w0_phy(tp, 0x15, 0x1000, 0x0000); -} - static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -3217,8 +3186,6 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); - r8168_aldps_enable_1(tp); - /* Broken BIOS workaround: feed GigaMAC registers with MAC address. */ rtl_rar_exgmac_set(tp, tp->dev->dev_addr); } @@ -3293,8 +3260,6 @@ static void rtl8168f_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x05, 0x8b85); rtl_w1w0_phy(tp, 0x06, 0x4000, 0x0000); rtl_writephy(tp, 0x1f, 0x0000); - - r8168_aldps_enable_1(tp); } static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) @@ -3302,8 +3267,6 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) rtl_apply_firmware(tp); rtl8168f_hw_phy_config(tp); - - r8168_aldps_enable_1(tp); } static void rtl8411_hw_phy_config(struct rtl8169_private *tp) @@ -3401,8 +3364,6 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001); rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); - - r8168_aldps_enable_1(tp); } static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp) @@ -3488,19 +3449,21 @@ static void rtl8105e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(100); rtl_apply_firmware(tp); rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); - - r810x_aldps_enable(tp); } static void rtl8402_hw_phy_config(struct rtl8169_private *tp) { /* Disable ALDPS before setting firmware */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(20); rtl_apply_firmware(tp); @@ -3510,8 +3473,6 @@ static void rtl8402_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x10, 0x401f); rtl_writephy(tp, 0x19, 0x7030); rtl_writephy(tp, 0x1f, 0x0000); - - r810x_aldps_enable(tp); } static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) @@ -3524,7 +3485,9 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - r810x_aldps_disable(tp); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(100); rtl_apply_firmware(tp); @@ -3532,8 +3495,6 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); - - r810x_aldps_enable(tp); } static void rtl_hw_phy_config(struct net_device *dev) @@ -5050,6 +5011,8 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, EarlySize); + rtl_disable_clock_request(pdev); + RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); @@ -5058,8 +5021,7 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); RTL_W32(MISC, RTL_R32(MISC) | PWM_EN); - RTL_W8(Config5, (RTL_R8(Config5) & ~Spi_en) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); } static void rtl_hw_start_8168f(struct rtl8169_private *tp) @@ -5084,12 +5046,13 @@ static void rtl_hw_start_8168f(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, EarlySize); + rtl_disable_clock_request(pdev); + RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); - RTL_W32(MISC, RTL_R32(MISC) | PWM_EN | FORCE_CLK); - RTL_W8(Config5, (RTL_R8(Config5) & ~Spi_en) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W32(MISC, RTL_R32(MISC) | PWM_EN); + RTL_W8(Config5, RTL_R8(Config5) & ~Spi_en); } static void rtl_hw_start_8168f_1(struct rtl8169_private *tp) @@ -5146,10 +5109,8 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp) rtl_w1w0_eri(tp, 0xdc, ERIAR_MASK_0001, 0x01, 0x00, ERIAR_EXGMAC); RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); - RTL_W32(MISC, (RTL_R32(MISC) | FORCE_CLK) & ~RXDV_GATED_EN); + RTL_W32(MISC, RTL_R32(MISC) & ~RXDV_GATED_EN); RTL_W8(MaxTxPacketSize, EarlySize); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); @@ -5365,9 +5326,6 @@ static void rtl_hw_start_8105e_1(struct rtl8169_private *tp) RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(DLLPR, RTL_R8(DLLPR) | PFM_EN); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); - RTL_W32(MISC, RTL_R32(MISC) | FORCE_CLK); rtl_ephy_init(tp, e_info_8105e_1, ARRAY_SIZE(e_info_8105e_1)); } @@ -5393,9 +5351,6 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO); RTL_W8(MCU, RTL_R8(MCU) & ~NOW_IS_OOB); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); - RTL_W32(MISC, RTL_R32(MISC) | FORCE_CLK); rtl_ephy_init(tp, e_info_8402, ARRAY_SIZE(e_info_8402)); @@ -5417,10 +5372,7 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp) /* Force LAN exit from ASPM if Rx/Tx are not idle */ RTL_W32(FuncEvent, RTL_R32(FuncEvent) | 0x002800); - RTL_W32(MISC, - (RTL_R32(MISC) | DISABLE_LAN_EN | FORCE_CLK) & ~EARLY_TALLY_EN); - RTL_W8(Config5, RTL_R8(Config5) | ASPM_en); - RTL_W8(Config2, RTL_R8(Config2) | ClkReqEn); + RTL_W32(MISC, (RTL_R32(MISC) | DISABLE_LAN_EN) & ~EARLY_TALLY_EN); RTL_W8(MCU, RTL_R8(MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(DLLPR, RTL_R8(DLLPR) & ~PFM_EN); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index fd4d659f0fac..d185a50870b2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -69,7 +69,7 @@ #undef STMMAC_XMIT_DEBUG /*#define STMMAC_XMIT_DEBUG*/ -#ifdef STMMAC_TX_DEBUG +#ifdef STMMAC_XMIT_DEBUG #define TX_DBG(fmt, args...) printk(fmt, ## args) #else #define TX_DBG(fmt, args...) do { } while (0) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index 0376a5e6b2bf..0b9829fe3eea 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -188,8 +188,6 @@ int stmmac_mdio_register(struct net_device *ndev) goto bus_register_fail; } - priv->mii = new_bus; - found = 0; for (addr = 0; addr < PHY_MAX_ADDR; addr++) { struct phy_device *phydev = new_bus->phy_map[addr]; @@ -237,8 +235,14 @@ int stmmac_mdio_register(struct net_device *ndev) } } - if (!found) + if (!found) { pr_warning("%s: No PHY found\n", ndev->name); + mdiobus_unregister(new_bus); + mdiobus_free(new_bus); + return -ENODEV; + } + + priv->mii = new_bus; return 0; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index c8e05e27f38c..19d903598b0d 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -411,6 +411,7 @@ static const struct usb_device_id products[] = { }, /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index a79c9167117a..c86e4573798f 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -334,20 +334,20 @@ struct mwl8k_sta { #define MWL8K_STA(_sta) ((struct mwl8k_sta *)&((_sta)->drv_priv)) static const struct ieee80211_channel mwl8k_channels_24[] = { - { .center_freq = 2412, .hw_value = 1, }, - { .center_freq = 2417, .hw_value = 2, }, - { .center_freq = 2422, .hw_value = 3, }, - { .center_freq = 2427, .hw_value = 4, }, - { .center_freq = 2432, .hw_value = 5, }, - { .center_freq = 2437, .hw_value = 6, }, - { .center_freq = 2442, .hw_value = 7, }, - { .center_freq = 2447, .hw_value = 8, }, - { .center_freq = 2452, .hw_value = 9, }, - { .center_freq = 2457, .hw_value = 10, }, - { .center_freq = 2462, .hw_value = 11, }, - { .center_freq = 2467, .hw_value = 12, }, - { .center_freq = 2472, .hw_value = 13, }, - { .center_freq = 2484, .hw_value = 14, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2412, .hw_value = 1, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2417, .hw_value = 2, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2422, .hw_value = 3, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2427, .hw_value = 4, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2432, .hw_value = 5, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2437, .hw_value = 6, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2442, .hw_value = 7, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2447, .hw_value = 8, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2452, .hw_value = 9, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2457, .hw_value = 10, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2462, .hw_value = 11, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2467, .hw_value = 12, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2472, .hw_value = 13, }, + { .band = IEEE80211_BAND_2GHZ, .center_freq = 2484, .hw_value = 14, }, }; static const struct ieee80211_rate mwl8k_rates_24[] = { @@ -368,10 +368,10 @@ static const struct ieee80211_rate mwl8k_rates_24[] = { }; static const struct ieee80211_channel mwl8k_channels_50[] = { - { .center_freq = 5180, .hw_value = 36, }, - { .center_freq = 5200, .hw_value = 40, }, - { .center_freq = 5220, .hw_value = 44, }, - { .center_freq = 5240, .hw_value = 48, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5180, .hw_value = 36, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5200, .hw_value = 40, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5220, .hw_value = 44, }, + { .band = IEEE80211_BAND_5GHZ, .center_freq = 5240, .hw_value = 48, }, }; static const struct ieee80211_rate mwl8k_rates_50[] = { diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c index 7f884e3fb955..8660ea3be705 100644 --- a/net/bridge/br_stp_bpdu.c +++ b/net/bridge/br_stp_bpdu.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -40,6 +41,7 @@ static void br_send_bpdu(struct net_bridge_port *p, skb->dev = p->dev; skb->protocol = htons(ETH_P_802_2); + skb->priority = TC_PRIO_CONTROL; skb_reserve(skb, LLC_RESERVE); memcpy(__skb_put(skb, length), data, length); diff --git a/net/core/datagram.c b/net/core/datagram.c index 0337e2b76862..368f9c3f9dc6 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -187,7 +187,7 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags, skb_queue_walk(queue, skb) { *peeked = skb->peeked; if (flags & MSG_PEEK) { - if (*off >= skb->len) { + if (*off >= skb->len && skb->len) { *off -= skb->len; continue; } diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 9547a273b9e9..ded146b217f1 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -928,24 +928,25 @@ static void parp_redo(struct sk_buff *skb) static int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) { - struct arphdr *arp; + const struct arphdr *arp; + + if (dev->flags & IFF_NOARP || + skb->pkt_type == PACKET_OTHERHOST || + skb->pkt_type == PACKET_LOOPBACK) + goto freeskb; + + skb = skb_share_check(skb, GFP_ATOMIC); + if (!skb) + goto out_of_mem; /* ARP header, plus 2 device addresses, plus 2 IP addresses. */ if (!pskb_may_pull(skb, arp_hdr_len(dev))) goto freeskb; arp = arp_hdr(skb); - if (arp->ar_hln != dev->addr_len || - dev->flags & IFF_NOARP || - skb->pkt_type == PACKET_OTHERHOST || - skb->pkt_type == PACKET_LOOPBACK || - arp->ar_pln != 4) + if (arp->ar_hln != dev->addr_len || arp->ar_pln != 4) goto freeskb; - skb = skb_share_check(skb, GFP_ATOMIC); - if (skb == NULL) - goto out_of_mem; - memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb)); return NF_HOOK(NFPROTO_ARP, NF_ARP_IN, skb, dev, NULL, arp_process); diff --git a/net/ipv6/netfilter/ip6t_NPT.c b/net/ipv6/netfilter/ip6t_NPT.c index 7302b0b7b642..83acc1405a18 100644 --- a/net/ipv6/netfilter/ip6t_NPT.c +++ b/net/ipv6/netfilter/ip6t_NPT.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -18,11 +19,20 @@ static int ip6t_npt_checkentry(const struct xt_tgchk_param *par) { struct ip6t_npt_tginfo *npt = par->targinfo; __wsum src_sum = 0, dst_sum = 0; + struct in6_addr pfx; unsigned int i; if (npt->src_pfx_len > 64 || npt->dst_pfx_len > 64) return -EINVAL; + /* Ensure that LSB of prefix is zero */ + ipv6_addr_prefix(&pfx, &npt->src_pfx.in6, npt->src_pfx_len); + if (!ipv6_addr_equal(&pfx, &npt->src_pfx.in6)) + return -EINVAL; + ipv6_addr_prefix(&pfx, &npt->dst_pfx.in6, npt->dst_pfx_len); + if (!ipv6_addr_equal(&pfx, &npt->dst_pfx.in6)) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(npt->src_pfx.in6.s6_addr16); i++) { src_sum = csum_add(src_sum, (__force __wsum)npt->src_pfx.in6.s6_addr16[i]); @@ -30,7 +40,7 @@ static int ip6t_npt_checkentry(const struct xt_tgchk_param *par) (__force __wsum)npt->dst_pfx.in6.s6_addr16[i]); } - npt->adjustment = (__force __sum16) csum_sub(src_sum, dst_sum); + npt->adjustment = ~csum_fold(csum_sub(src_sum, dst_sum)); return 0; } @@ -51,7 +61,7 @@ static bool ip6t_npt_map_pfx(const struct ip6t_npt_tginfo *npt, idx = i / 32; addr->s6_addr32[idx] &= mask; - addr->s6_addr32[idx] |= npt->dst_pfx.in6.s6_addr32[idx]; + addr->s6_addr32[idx] |= ~mask & npt->dst_pfx.in6.s6_addr32[idx]; } if (pfx_len <= 48) @@ -66,8 +76,8 @@ static bool ip6t_npt_map_pfx(const struct ip6t_npt_tginfo *npt, return false; } - sum = (__force __sum16) csum_add((__force __wsum)addr->s6_addr16[idx], - npt->adjustment); + sum = ~csum_fold(csum_add(csum_unfold((__force __sum16)addr->s6_addr16[idx]), + csum_unfold(npt->adjustment))); if (sum == CSUM_MANGLED_0) sum = 0; *(__force __sum16 *)&addr->s6_addr16[idx] = sum; diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 661b878bd19c..15d886c639e9 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2058,7 +2058,8 @@ static int ieee80211_set_mcast_rate(struct wiphy *wiphy, struct net_device *dev, { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - memcpy(sdata->vif.bss_conf.mcast_rate, rate, sizeof(rate)); + memcpy(sdata->vif.bss_conf.mcast_rate, rate, + sizeof(int) * IEEE80211_NUM_BANDS); return 0; } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 5913fb924b12..72924399077e 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3422,6 +3422,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata, ret = 0; +out: while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef, IEEE80211_CHAN_DISABLED)) { if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) { @@ -3430,14 +3431,13 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata, goto out; } - ret = chandef_downgrade(chandef); + ret |= chandef_downgrade(chandef); } if (chandef->width != vht_chandef.width) sdata_info(sdata, - "local regulatory prevented using AP HT/VHT configuration, downgraded\n"); + "capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n"); -out: WARN_ON_ONCE(!cfg80211_chandef_valid(chandef)); return ret; } @@ -3551,8 +3551,11 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata, */ ret = ieee80211_vif_use_channel(sdata, &chandef, IEEE80211_CHANCTX_SHARED); - while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT) + while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT) { ifmgd->flags |= chandef_downgrade(&chandef); + ret = ieee80211_vif_use_channel(sdata, &chandef, + IEEE80211_CHANCTX_SHARED); + } return ret; } diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index 746048b13ef3..ae8ec6f27688 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -61,14 +61,27 @@ sctp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, return 1; } +static void sctp_nat_csum(struct sk_buff *skb, sctp_sctphdr_t *sctph, + unsigned int sctphoff) +{ + __u32 crc32; + struct sk_buff *iter; + + crc32 = sctp_start_cksum((__u8 *)sctph, skb_headlen(skb) - sctphoff); + skb_walk_frags(skb, iter) + crc32 = sctp_update_cksum((u8 *) iter->data, + skb_headlen(iter), crc32); + sctph->checksum = sctp_end_cksum(crc32); + + skb->ip_summed = CHECKSUM_UNNECESSARY; +} + static int sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, struct ip_vs_conn *cp, struct ip_vs_iphdr *iph) { sctp_sctphdr_t *sctph; unsigned int sctphoff = iph->len; - struct sk_buff *iter; - __be32 crc32; #ifdef CONFIG_IP_VS_IPV6 if (cp->af == AF_INET6 && iph->fragoffs) @@ -92,13 +105,7 @@ sctp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, sctph = (void *) skb_network_header(skb) + sctphoff; sctph->source = cp->vport; - /* Calculate the checksum */ - crc32 = sctp_start_cksum((u8 *) sctph, skb_headlen(skb) - sctphoff); - skb_walk_frags(skb, iter) - crc32 = sctp_update_cksum((u8 *) iter->data, skb_headlen(iter), - crc32); - crc32 = sctp_end_cksum(crc32); - sctph->checksum = crc32; + sctp_nat_csum(skb, sctph, sctphoff); return 1; } @@ -109,8 +116,6 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, { sctp_sctphdr_t *sctph; unsigned int sctphoff = iph->len; - struct sk_buff *iter; - __be32 crc32; #ifdef CONFIG_IP_VS_IPV6 if (cp->af == AF_INET6 && iph->fragoffs) @@ -134,13 +139,7 @@ sctp_dnat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp, sctph = (void *) skb_network_header(skb) + sctphoff; sctph->dest = cp->dport; - /* Calculate the checksum */ - crc32 = sctp_start_cksum((u8 *) sctph, skb_headlen(skb) - sctphoff); - skb_walk_frags(skb, iter) - crc32 = sctp_update_cksum((u8 *) iter->data, skb_headlen(iter), - crc32); - crc32 = sctp_end_cksum(crc32); - sctph->checksum = crc32; + sctp_nat_csum(skb, sctph, sctphoff); return 1; } diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index effa10c9e4e3..44fd10c539ac 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1795,6 +1795,8 @@ int start_sync_thread(struct net *net, int state, char *mcast_ifn, __u8 syncid) GFP_KERNEL); if (!tinfo->buf) goto outtinfo; + } else { + tinfo->buf = NULL; } tinfo->id = id; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 51561eafcb72..79e8ed4ac7ce 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1135,9 +1135,9 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg, memset(&opt, 0, sizeof(opt)); opt.rate.rate = cl->rate.rate_bps >> 3; - opt.buffer = cl->buffer; + opt.buffer = PSCHED_NS2TICKS(cl->buffer); opt.ceil.rate = cl->ceil.rate_bps >> 3; - opt.cbuffer = cl->cbuffer; + opt.cbuffer = PSCHED_NS2TICKS(cl->cbuffer); opt.quantum = cl->quantum; opt.prio = cl->prio; opt.level = cl->level;