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authorDavid S. Miller <davem@davemloft.net>2011-04-26 12:16:46 -0700
committerDavid S. Miller <davem@davemloft.net>2011-04-26 12:16:46 -0700
commit2bd93d7af1581d40e3c4b25242472661cb7c637a (patch)
tree43c638422d20857339d8d908d6b65ebb8045edc0
parent64cad2ade1e6f890531a58318ca9ee013f92ef2f (diff)
parent0972ddb2373d5e127aabdcabd8305eff0242cd0b (diff)
downloadlinux-2bd93d7af1581d40e3c4b25242472661cb7c637a.tar.bz2
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Resolved logic conflicts causing a build failure due to drivers/net/r8169.c changes using a patch from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/powerpc/include/asm/8xx_immap.h4
-rw-r--r--drivers/net/atl1c/atl1c.h6
-rw-r--r--drivers/net/atl1c/atl1c_main.c14
-rw-r--r--drivers/net/benet/be_main.c1
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c34
-rw-r--r--drivers/net/bonding/bond_3ad.c7
-rw-r--r--drivers/net/ehea/ehea_main.c9
-rw-r--r--drivers/net/fs_enet/mac-fec.c8
-rw-r--r--drivers/net/netconsole.c8
-rw-r--r--drivers/net/r8169.c108
-rw-r--r--drivers/net/usb/cdc_ncm.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-4965-tx.c10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tx.c10
-rw-r--r--net/bluetooth/hci_core.c5
-rw-r--r--net/bluetooth/hci_event.c2
-rw-r--r--net/bluetooth/l2cap_core.c1
-rw-r--r--net/bluetooth/sco.c9
-rw-r--r--net/bridge/br_input.c2
-rw-r--r--net/can/bcm.c7
-rw-r--r--net/can/raw.c7
-rw-r--r--net/ipv4/route.c7
-rw-r--r--net/ipv6/route.c8
-rw-r--r--net/ipv6/udp.c2
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/debugfs_netdev.c4
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_ipmac.c4
-rw-r--r--net/netfilter/ipset/ip_set_core.c18
-rw-r--r--net/netfilter/xt_set.c18
30 files changed, 226 insertions, 102 deletions
diff --git a/arch/powerpc/include/asm/8xx_immap.h b/arch/powerpc/include/asm/8xx_immap.h
index 6b6dc20b0beb..bdf0563ba423 100644
--- a/arch/powerpc/include/asm/8xx_immap.h
+++ b/arch/powerpc/include/asm/8xx_immap.h
@@ -393,8 +393,8 @@ typedef struct fec {
uint fec_addr_low; /* lower 32 bits of station address */
ushort fec_addr_high; /* upper 16 bits of station address */
ushort res1; /* reserved */
- uint fec_hash_table_high; /* upper 32-bits of hash table */
- uint fec_hash_table_low; /* lower 32-bits of hash table */
+ uint fec_grp_hash_table_high; /* upper 32-bits of hash table */
+ uint fec_grp_hash_table_low; /* lower 32-bits of hash table */
uint fec_r_des_start; /* beginning of Rx descriptor ring */
uint fec_x_des_start; /* beginning of Tx descriptor ring */
uint fec_r_buff_size; /* Rx buffer size */
diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
index 7cb375e0e29c..925929d764ca 100644
--- a/drivers/net/atl1c/atl1c.h
+++ b/drivers/net/atl1c/atl1c.h
@@ -566,9 +566,9 @@ struct atl1c_adapter {
#define __AT_TESTING 0x0001
#define __AT_RESETTING 0x0002
#define __AT_DOWN 0x0003
- u8 work_event;
-#define ATL1C_WORK_EVENT_RESET 0x01
-#define ATL1C_WORK_EVENT_LINK_CHANGE 0x02
+ unsigned long work_event;
+#define ATL1C_WORK_EVENT_RESET 0
+#define ATL1C_WORK_EVENT_LINK_CHANGE 1
u32 msg_enable;
bool have_msi;
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 5c64a5d91544..48868de386a0 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -325,7 +325,7 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
}
}
- adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE;
+ set_bit(ATL1C_WORK_EVENT_LINK_CHANGE, &adapter->work_event);
schedule_work(&adapter->common_task);
}
@@ -337,20 +337,16 @@ static void atl1c_common_task(struct work_struct *work)
adapter = container_of(work, struct atl1c_adapter, common_task);
netdev = adapter->netdev;
- if (adapter->work_event & ATL1C_WORK_EVENT_RESET) {
- adapter->work_event &= ~ATL1C_WORK_EVENT_RESET;
+ if (test_and_clear_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event)) {
netif_device_detach(netdev);
atl1c_down(adapter);
atl1c_up(adapter);
netif_device_attach(netdev);
- return;
}
- if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) {
- adapter->work_event &= ~ATL1C_WORK_EVENT_LINK_CHANGE;
+ if (test_and_clear_bit(ATL1C_WORK_EVENT_LINK_CHANGE,
+ &adapter->work_event))
atl1c_check_link_status(adapter);
- }
- return;
}
@@ -369,7 +365,7 @@ static void atl1c_tx_timeout(struct net_device *netdev)
struct atl1c_adapter *adapter = netdev_priv(netdev);
/* Do the reset outside of interrupt context */
- adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+ set_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event);
schedule_work(&adapter->common_task);
}
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 35294005361b..7b19931acba1 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1907,6 +1907,7 @@ static void be_worker(struct work_struct *work)
}
reschedule:
+ adapter->work_counter++;
schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
}
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index bec33a87bcdc..8729061a4fd5 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -2019,15 +2019,23 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
u32 *parsing_data, u32 xmit_type)
{
- *parsing_data |= ((tcp_hdrlen(skb)/4) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
- ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
+ *parsing_data |=
+ ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
- *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
+ if (xmit_type & XMIT_CSUM_TCP) {
+ *parsing_data |= ((tcp_hdrlen(skb) / 4) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
- return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
+ return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
+ } else
+ /* We support checksum offload for TCP and UDP only.
+ * No need to pass the UDP header length - it's a constant.
+ */
+ return skb_transport_header(skb) +
+ sizeof(struct udphdr) - skb->data;
}
/**
@@ -2043,7 +2051,7 @@ static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
struct eth_tx_parse_bd_e1x *pbd,
u32 xmit_type)
{
- u8 hlen = (skb_network_header(skb) - skb->data) / 2;
+ u8 hlen = (skb_network_header(skb) - skb->data) >> 1;
/* for now NS flag is not used in Linux */
pbd->global_data =
@@ -2051,9 +2059,15 @@ static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT));
pbd->ip_hlen_w = (skb_transport_header(skb) -
- skb_network_header(skb)) / 2;
+ skb_network_header(skb)) >> 1;
- hlen += pbd->ip_hlen_w + tcp_hdrlen(skb) / 2;
+ hlen += pbd->ip_hlen_w;
+
+ /* We support checksum offload for TCP and UDP only */
+ if (xmit_type & XMIT_CSUM_TCP)
+ hlen += tcp_hdrlen(skb) / 2;
+ else
+ hlen += sizeof(struct udphdr) / 2;
pbd->total_hlen_w = cpu_to_le16(hlen);
hlen = hlen*2;
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d0981c2ffbda..d4160f87e910 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1480,8 +1480,11 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
static int agg_device_up(const struct aggregator *agg)
{
- return (netif_running(agg->slave->dev) &&
- netif_carrier_ok(agg->slave->dev));
+ struct port *port = agg->lag_ports;
+ if (!port)
+ return 0;
+ return (netif_running(port->slave->dev) &&
+ netif_carrier_ok(port->slave->dev));
}
/**
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index ce2f0ca61d9a..a004bbcf72e6 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3040,11 +3040,14 @@ static void ehea_rereg_mrs(void)
if (dev->flags & IFF_UP) {
mutex_lock(&port->port_lock);
- port_napi_enable(port);
ret = ehea_restart_qps(dev);
- check_sqs(port);
- if (!ret)
+ if (!ret) {
+ check_sqs(port);
+ port_napi_enable(port);
netif_wake_queue(dev);
+ } else {
+ netdev_err(dev, "Unable to restart QPS\n");
+ }
mutex_unlock(&port->port_lock);
}
}
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 61035fc5599b..b9fbc83d64a7 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -226,8 +226,8 @@ static void set_multicast_finish(struct net_device *dev)
}
FC(fecp, r_cntrl, FEC_RCNTRL_PROM);
- FW(fecp, hash_table_high, fep->fec.hthi);
- FW(fecp, hash_table_low, fep->fec.htlo);
+ FW(fecp, grp_hash_table_high, fep->fec.hthi);
+ FW(fecp, grp_hash_table_low, fep->fec.htlo);
}
static void set_multicast_list(struct net_device *dev)
@@ -273,8 +273,8 @@ static void restart(struct net_device *dev)
/*
* Reset all multicast.
*/
- FW(fecp, hash_table_high, fep->fec.hthi);
- FW(fecp, hash_table_low, fep->fec.htlo);
+ FW(fecp, grp_hash_table_high, fep->fec.hthi);
+ FW(fecp, grp_hash_table_low, fep->fec.htlo);
/*
* Set maximum receive buffer size.
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index dfb67eb2a94b..eb41e44921e6 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -671,6 +671,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
goto done;
spin_lock_irqsave(&target_list_lock, flags);
+restart:
list_for_each_entry(nt, &target_list, list) {
netconsole_target_get(nt);
if (nt->np.dev == dev) {
@@ -683,9 +684,16 @@ static int netconsole_netdev_event(struct notifier_block *this,
* rtnl_lock already held
*/
if (nt->np.dev) {
+ spin_unlock_irqrestore(
+ &target_list_lock,
+ flags);
__netpoll_cleanup(&nt->np);
+ spin_lock_irqsave(&target_list_lock,
+ flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
+ netconsole_target_put(nt);
+ goto restart;
}
/* Fall through */
case NETDEV_GOING_DOWN:
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index fb03e6ff3716..025dedda40a0 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -183,6 +183,19 @@ static const struct {
};
#undef _R
+static const struct rtl_firmware_info {
+ int mac_version;
+ const char *fw_name;
+} rtl_firmware_infos[] = {
+ { .mac_version = RTL_GIGA_MAC_VER_25, .fw_name = FIRMWARE_8168D_1 },
+ { .mac_version = RTL_GIGA_MAC_VER_26, .fw_name = FIRMWARE_8168D_2 },
+ { .mac_version = RTL_GIGA_MAC_VER_29, .fw_name = FIRMWARE_8105E_1 },
+ { .mac_version = RTL_GIGA_MAC_VER_30, .fw_name = FIRMWARE_8105E_1 },
+ { .mac_version = RTL_GIGA_MAC_VER_30, .fw_name = FIRMWARE_8105E_1 },
+ { .mac_version = RTL_GIGA_MAC_VER_31, .fw_name = FIRMWARE_8168E_1 },
+ { .mac_version = RTL_GIGA_MAC_VER_32, .fw_name = FIRMWARE_8168E_2 }
+};
+
enum cfg_version {
RTL_CFG_0 = 0x00,
RTL_CFG_1,
@@ -632,6 +645,7 @@ struct rtl8169_private {
u32 saved_wolopts;
const struct firmware *fw;
+#define RTL_FIRMWARE_UNKNOWN ERR_PTR(-EAGAIN);
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -1847,25 +1861,26 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw)
static void rtl_release_firmware(struct rtl8169_private *tp)
{
- release_firmware(tp->fw);
- tp->fw = NULL;
+ if (!IS_ERR_OR_NULL(tp->fw))
+ release_firmware(tp->fw);
+ tp->fw = RTL_FIRMWARE_UNKNOWN;
}
-static int rtl_apply_firmware(struct rtl8169_private *tp, const char *fw_name)
+static void rtl_apply_firmware(struct rtl8169_private *tp)
{
- const struct firmware **fw = &tp->fw;
- int rc = !*fw;
-
- if (rc) {
- rc = request_firmware(fw, fw_name, &tp->pci_dev->dev);
- if (rc < 0)
- goto out;
- }
+ const struct firmware *fw = tp->fw;
/* TODO: release firmware once rtl_phy_write_fw signals failures. */
- rtl_phy_write_fw(tp, *fw);
-out:
- return rc;
+ if (!IS_ERR_OR_NULL(fw))
+ rtl_phy_write_fw(tp, fw);
+}
+
+static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val)
+{
+ if (rtl_readphy(tp, reg) != val)
+ netif_warn(tp, hw, tp->dev, "chipset not ready for firmware\n");
+ else
+ rtl_apply_firmware(tp);
}
static void rtl8169s_hw_phy_config(struct rtl8169_private *tp)
@@ -2304,10 +2319,8 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x001b);
- if ((rtl_readphy(tp, 0x06) != 0xbf00) ||
- (rtl_apply_firmware(tp, FIRMWARE_8168D_1) < 0)) {
- netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
- }
+
+ rtl_apply_firmware_cond(tp, MII_EXPANSION, 0xbf00);
rtl_writephy(tp, 0x1f, 0x0000);
}
@@ -2409,10 +2422,8 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x001b);
- if ((rtl_readphy(tp, 0x06) != 0xb300) ||
- (rtl_apply_firmware(tp, FIRMWARE_8168D_2) < 0)) {
- netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
- }
+
+ rtl_apply_firmware_cond(tp, MII_EXPANSION, 0xb300);
rtl_writephy(tp, 0x1f, 0x0000);
}
@@ -2567,16 +2578,14 @@ static void rtl8168e_hw_phy_config(struct rtl8169_private *tp)
static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp)
{
- if (rtl_apply_firmware(tp, FIRMWARE_8168E_1) < 0)
- netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
+ rtl_apply_firmware(tp);
rtl8168e_hw_phy_config(tp);
}
static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
{
- if (rtl_apply_firmware(tp, FIRMWARE_8168E_2) < 0)
- netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
+ rtl_apply_firmware(tp);
rtl8168e_hw_phy_config(tp);
}
@@ -2619,8 +2628,7 @@ static void rtl8105e_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x18, 0x0310);
msleep(100);
- if (rtl_apply_firmware(tp, FIRMWARE_8105E_1) < 0)
- netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n");
+ rtl_apply_firmware(tp);
rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
@@ -3463,6 +3471,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->timer.data = (unsigned long) dev;
tp->timer.function = rtl8169_phy_timer;
+ tp->fw = RTL_FIRMWARE_UNKNOWN;
+
rc = register_netdev(dev);
if (rc < 0)
goto err_out_msi_4;
@@ -3515,10 +3525,10 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
cancel_delayed_work_sync(&tp->task);
- rtl_release_firmware(tp);
-
unregister_netdev(dev);
+ rtl_release_firmware(tp);
+
if (pci_dev_run_wake(pdev))
pm_runtime_get_noresume(&pdev->dev);
@@ -3530,6 +3540,37 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
}
+static void rtl_request_firmware(struct rtl8169_private *tp)
+{
+ int i;
+
+ /* Return early if the firmware is already loaded / cached. */
+ if (!IS_ERR(tp->fw))
+ goto out;
+
+ for (i = 0; i < ARRAY_SIZE(rtl_firmware_infos); i++) {
+ const struct rtl_firmware_info *info = rtl_firmware_infos + i;
+
+ if (info->mac_version == tp->mac_version) {
+ const char *name = info->fw_name;
+ int rc;
+
+ rc = request_firmware(&tp->fw, name, &tp->pci_dev->dev);
+ if (rc < 0) {
+ netif_warn(tp, ifup, tp->dev, "unable to load "
+ "firmware patch %s (%d)\n", name, rc);
+ goto out_disable_request_firmware;
+ }
+ goto out;
+ }
+ }
+
+out_disable_request_firmware:
+ tp->fw = NULL;
+out:
+ return;
+}
+
static int rtl8169_open(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -3561,11 +3602,13 @@ static int rtl8169_open(struct net_device *dev)
smp_mb();
+ rtl_request_firmware(tp);
+
retval = request_irq(dev->irq, rtl8169_interrupt,
(tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
dev->name, dev);
if (retval < 0)
- goto err_release_ring_2;
+ goto err_release_fw_2;
napi_enable(&tp->napi);
@@ -3586,7 +3629,8 @@ static int rtl8169_open(struct net_device *dev)
out:
return retval;
-err_release_ring_2:
+err_release_fw_2:
+ rtl_release_firmware(tp);
rtl8169_rx_clear(tp);
err_free_rx_1:
dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 967371f04454..1033ef6476a4 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -54,13 +54,13 @@
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc.h>
-#define DRIVER_VERSION "7-Feb-2011"
+#define DRIVER_VERSION "23-Apr-2011"
/* CDC NCM subclass 3.2.1 */
#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
/* Maximum NTB length */
-#define CDC_NCM_NTB_MAX_SIZE_TX 16384 /* bytes */
+#define CDC_NCM_NTB_MAX_SIZE_TX (16384 + 4) /* bytes, must be short terminated */
#define CDC_NCM_NTB_MAX_SIZE_RX 16384 /* bytes */
/* Minimum value for MaxDatagramSize, ch. 6.2.9 */
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 642504f9638c..f69dcdf0e2e6 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -503,7 +503,7 @@ bool ath_stoprecv(struct ath_softc *sc)
"confusing the DMA engine when we start RX up\n");
ATH_DBG_WARN_ON_ONCE(!stopped);
}
- return stopped || reset;
+ return stopped && !reset;
}
void ath_flushrecv(struct ath_softc *sc)
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
index 5c40502f869a..fbec88d48f1b 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
@@ -1127,12 +1127,16 @@ int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
q->read_ptr = iwl_legacy_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- iwl4965_tx_status(priv, tx_info,
- txq_id >= IWL4965_FIRST_AMPDU_QUEUE);
+
+ if (WARN_ON_ONCE(tx_info->skb == NULL))
+ continue;
hdr = (struct ieee80211_hdr *)tx_info->skb->data;
- if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
+
+ iwl4965_tx_status(priv, tx_info,
+ txq_id >= IWL4965_FIRST_AMPDU_QUEUE);
tx_info->skb = NULL;
priv->cfg->ops->lib->txq_free_tfd(priv, txq);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 56f46ee3bacd..90e12c17801e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -336,7 +336,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_channel *channel = conf->channel;
const struct iwl_channel_info *ch_info;
int ret = 0;
- bool ht_changed[NUM_IWL_RXON_CTX] = {};
IWL_DEBUG_MAC80211(priv, "changed %#x", changed);
@@ -384,10 +383,8 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
for_each_context(priv, ctx) {
/* Configure HT40 channels */
- if (ctx->ht.enabled != conf_is_ht(conf)) {
+ if (ctx->ht.enabled != conf_is_ht(conf))
ctx->ht.enabled = conf_is_ht(conf);
- ht_changed[ctx->ctxid] = true;
- }
if (ctx->ht.enabled) {
if (conf_is_ht40_minus(conf)) {
@@ -456,8 +453,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
if (!memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
continue;
iwlagn_commit_rxon(priv, ctx);
- if (ht_changed[ctx->ctxid])
- iwlagn_update_qos(priv, ctx);
}
out:
mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 2816b432c62f..494de0e59cb4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -1236,12 +1236,16 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- iwlagn_tx_status(priv, tx_info,
- txq_id >= IWLAGN_FIRST_AMPDU_QUEUE);
+
+ if (WARN_ON_ONCE(tx_info->skb == NULL))
+ continue;
hdr = (struct ieee80211_hdr *)tx_info->skb->data;
- if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
+
+ iwlagn_tx_status(priv, tx_info,
+ txq_id >= IWLAGN_FIRST_AMPDU_QUEUE);
tx_info->skb = NULL;
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 1ad4907766c7..e057d1235996 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -586,10 +586,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hci_req_cancel(hdev, ENODEV);
hci_req_lock(hdev);
- /* Stop timer, it might be running */
- del_timer_sync(&hdev->cmd_timer);
-
if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
+ del_timer_sync(&hdev->cmd_timer);
hci_req_unlock(hdev);
return 0;
}
@@ -628,6 +626,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
/* Drop last sent command */
if (hdev->sent_cmd) {
+ del_timer_sync(&hdev->cmd_timer);
kfree_skb(hdev->sent_cmd);
hdev->sent_cmd = NULL;
}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index c7eb073fe633..cb25628c0583 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2419,8 +2419,6 @@ static inline void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *s
if (!conn)
goto unlock;
- hci_conn_hold(conn);
-
conn->remote_cap = ev->capability;
conn->remote_oob = ev->oob_data;
conn->remote_auth = ev->authentication;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 8cfa2a663028..fd3c1f35aa00 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1079,6 +1079,7 @@ static void l2cap_retransmit_one_frame(struct l2cap_chan *chan, u8 tx_seq)
tx_skb = skb_clone(skb, GFP_ATOMIC);
bt_cb(skb)->retries++;
control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
+ control &= L2CAP_CTRL_SAR;
if (chan->conn_state & L2CAP_CONN_SEND_FBIT) {
control |= L2CAP_CTRL_FINAL;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 42fdffd1d76c..94954c74f6ae 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -369,6 +369,15 @@ static void __sco_sock_close(struct sock *sk)
case BT_CONNECTED:
case BT_CONFIG:
+ if (sco_pi(sk)->conn) {
+ sk->sk_state = BT_DISCONN;
+ sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT);
+ hci_conn_put(sco_pi(sk)->conn->hcon);
+ sco_pi(sk)->conn = NULL;
+ } else
+ sco_chan_del(sk, ECONNRESET);
+ break;
+
case BT_CONNECT:
case BT_DISCONN:
sco_chan_del(sk, ECONNRESET);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 785932d7ad32..f3ac1e858ee1 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -165,7 +165,7 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
goto drop;
/* If STP is turned off, then forward */
- if (p->br->stp_enabled == BR_NO_STP)
+ if (p->br->stp_enabled == BR_NO_STP && dest[5] == 0)
goto forward;
if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 57b1aed79014..8a6a05e7c3c8 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1427,9 +1427,14 @@ static int bcm_init(struct sock *sk)
static int bcm_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct bcm_sock *bo = bcm_sk(sk);
+ struct bcm_sock *bo;
struct bcm_op *op, *next;
+ if (sk == NULL)
+ return 0;
+
+ bo = bcm_sk(sk);
+
/* remove bcm_ops, timer, rx_unregister(), etc. */
unregister_netdevice_notifier(&bo->notifier);
diff --git a/net/can/raw.c b/net/can/raw.c
index 649acfa7c70a..0eb39a7fdf64 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -305,7 +305,12 @@ static int raw_init(struct sock *sk)
static int raw_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct raw_sock *ro = raw_sk(sk);
+ struct raw_sock *ro;
+
+ if (!sk)
+ return 0;
+
+ ro = raw_sk(sk);
unregister_netdevice_notifier(&ro->notifier);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index f4b7f806afd8..d63f780c6941 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2692,6 +2692,12 @@ static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
+static u32 *ipv4_rt_blackhole_cow_metrics(struct dst_entry *dst,
+ unsigned long old)
+{
+ return NULL;
+}
+
static struct dst_ops ipv4_dst_blackhole_ops = {
.family = AF_INET,
.protocol = cpu_to_be16(ETH_P_IP),
@@ -2700,6 +2706,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
.default_mtu = ipv4_blackhole_default_mtu,
.default_advmss = ipv4_default_advmss,
.update_pmtu = ipv4_rt_blackhole_update_pmtu,
+ .cow_metrics = ipv4_rt_blackhole_cow_metrics,
};
struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 852fc28ca818..19a77d0e0308 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -153,6 +153,12 @@ static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
+static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,
+ unsigned long old)
+{
+ return NULL;
+}
+
static struct dst_ops ip6_dst_blackhole_ops = {
.family = AF_INET6,
.protocol = cpu_to_be16(ETH_P_IPV6),
@@ -161,6 +167,7 @@ static struct dst_ops ip6_dst_blackhole_ops = {
.default_mtu = ip6_blackhole_default_mtu,
.default_advmss = ip6_default_advmss,
.update_pmtu = ip6_rt_blackhole_update_pmtu,
+ .cow_metrics = ip6_rt_blackhole_cow_metrics,
};
static const u32 ip6_template_metrics[RTAX_MAX] = {
@@ -2022,7 +2029,6 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
rt->dst.output = ip6_output;
rt->rt6i_dev = net->loopback_dev;
rt->rt6i_idev = idev;
- dst_metric_set(&rt->dst, RTAX_HOPLIMIT, -1);
rt->dst.obsolete = -1;
rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 1bdc5f053db8..98ecfd7359e2 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1335,7 +1335,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, u32 features)
skb->ip_summed = CHECKSUM_NONE;
/* Check if there is enough headroom to insert fragment header. */
- if ((skb_headroom(skb) < frag_hdr_sz) &&
+ if ((skb_mac_header(skb) < skb->head + frag_hdr_sz) &&
pskb_expand_head(skb, frag_hdr_sz, 0, GFP_ATOMIC))
goto out;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a6d191f2a0fe..a9ddaf63ee14 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1526,6 +1526,8 @@ int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode old_req;
int err;
+ lockdep_assert_held(&sdata->u.mgd.mtx);
+
old_req = sdata->u.mgd.req_smps;
sdata->u.mgd.req_smps = smps_mode;
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index dacace6b1393..9ea7c0d0103f 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -177,9 +177,9 @@ static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EOPNOTSUPP;
- mutex_lock(&local->iflist_mtx);
+ mutex_lock(&sdata->u.mgd.mtx);
err = __ieee80211_request_smps(sdata, smps_mode);
- mutex_unlock(&local->iflist_mtx);
+ mutex_unlock(&sdata->u.mgd.mtx);
return err;
}
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 00a33242e90c..a274300b6a56 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -343,6 +343,10 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb,
ipset_adtfn adtfn = set->variant->adt[adt];
struct ipmac data;
+ /* MAC can be src only */
+ if (!(flags & IPSET_DIM_TWO_SRC))
+ return 0;
+
data.id = ntohl(ip4addr(skb, flags & IPSET_DIM_ONE_SRC));
if (data.id < map->first_ip || data.id > map->last_ip)
return -IPSET_ERR_BITMAP_RANGE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9152e69a162d..72d1ac611fdc 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1022,8 +1022,9 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
if (cb->args[1] >= ip_set_max)
goto out;
- pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
max = cb->args[0] == DUMP_ONE ? cb->args[1] + 1 : ip_set_max;
+dump_last:
+ pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
for (; cb->args[1] < max; cb->args[1]++) {
index = (ip_set_id_t) cb->args[1];
set = ip_set_list[index];
@@ -1038,8 +1039,8 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
* so that lists (unions of sets) are dumped last.
*/
if (cb->args[0] != DUMP_ONE &&
- !((cb->args[0] == DUMP_ALL) ^
- (set->type->features & IPSET_DUMP_LAST)))
+ ((cb->args[0] == DUMP_ALL) ==
+ !!(set->type->features & IPSET_DUMP_LAST)))
continue;
pr_debug("List set: %s\n", set->name);
if (!cb->args[2]) {
@@ -1083,6 +1084,12 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
goto release_refcount;
}
}
+ /* If we dump all sets, continue with dumping last ones */
+ if (cb->args[0] == DUMP_ALL) {
+ cb->args[0] = DUMP_LAST;
+ cb->args[1] = 0;
+ goto dump_last;
+ }
goto out;
nla_put_failure:
@@ -1093,11 +1100,6 @@ release_refcount:
pr_debug("release set %s\n", ip_set_list[index]->name);
ip_set_put_byindex(index);
}
-
- /* If we dump all sets, continue with dumping last ones */
- if (cb->args[0] == DUMP_ALL && cb->args[1] >= max && !cb->args[2])
- cb->args[0] = DUMP_LAST;
-
out:
if (nlh) {
nlmsg_end(skb, nlh);
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 061d48cec137..b3babaed7719 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -81,6 +81,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par)
if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) {
pr_warning("Protocol error: set match dimension "
"is over the limit!\n");
+ ip_set_nfnl_put(info->match_set.index);
return -ERANGE;
}
@@ -135,6 +136,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
if (index == IPSET_INVALID_ID) {
pr_warning("Cannot find del_set index %u as target\n",
info->del_set.index);
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
return -ENOENT;
}
}
@@ -142,6 +145,10 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) {
pr_warning("Protocol error: SET target dimension "
"is over the limit!\n");
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
+ if (info->del_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->del_set.index);
return -ERANGE;
}
@@ -192,6 +199,7 @@ set_match_checkentry(const struct xt_mtchk_param *par)
if (info->match_set.dim > IPSET_DIM_MAX) {
pr_warning("Protocol error: set match dimension "
"is over the limit!\n");
+ ip_set_nfnl_put(info->match_set.index);
return -ERANGE;
}
@@ -219,7 +227,7 @@ set_target(struct sk_buff *skb, const struct xt_action_param *par)
if (info->del_set.index != IPSET_INVALID_ID)
ip_set_del(info->del_set.index,
skb, par->family,
- info->add_set.dim,
+ info->del_set.dim,
info->del_set.flags);
return XT_CONTINUE;
@@ -245,13 +253,19 @@ set_target_checkentry(const struct xt_tgchk_param *par)
if (index == IPSET_INVALID_ID) {
pr_warning("Cannot find del_set index %u as target\n",
info->del_set.index);
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
return -ENOENT;
}
}
if (info->add_set.dim > IPSET_DIM_MAX ||
- info->del_set.flags > IPSET_DIM_MAX) {
+ info->del_set.dim > IPSET_DIM_MAX) {
pr_warning("Protocol error: SET target dimension "
"is over the limit!\n");
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
+ if (info->del_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->del_set.index);
return -ERANGE;
}