1. 07 4月, 2020 1 次提交
  2. 31 3月, 2020 1 次提交
    • Y
      qed: Fix use after free in qed_chain_free · 8063f761
      Yuval Basson 提交于
      The qed_chain data structure was modified in
      commit 1a4a6975 ("qed: Chain support for external PBL") to support
      receiving an external pbl (due to iWARP FW requirements).
      The pages pointed to by the pbl are allocated in qed_chain_alloc
      and their virtual address are stored in an virtual addresses array to
      enable accessing and freeing the data. The physical addresses however
      weren't stored and were accessed directly from the external-pbl
      during free.
      
      Destroy-qp flow, leads to freeing the external pbl before the chain is
      freed, when the chain is freed it tries accessing the already freed
      external pbl, leading to a use-after-free. Therefore we need to store
      the physical addresses in additional to the virtual addresses in a
      new data structure.
      
      Fixes: 1a4a6975 ("qed: Chain support for external PBL")
      Signed-off-by: NMichal Kalderon <mkalderon@marvell.com>
      Signed-off-by: NYuval Bason <ybason@marvell.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8063f761
  3. 30 3月, 2020 1 次提交
  4. 27 3月, 2020 1 次提交
  5. 18 3月, 2020 1 次提交
  6. 17 3月, 2020 1 次提交
    • Z
      qede: remove some unused code in function qede_selftest_receive_traffic · 10ee4b87
      Zheng Zengkai 提交于
      Remove set but not used variables 'sw_comp_cons' and 'hw_comp_cons'
      to fix gcc '-Wunused-but-set-variable' warning:
      
      drivers/net/ethernet/qlogic/qede/qede_ethtool.c: In function qede_selftest_receive_traffic:
      drivers/net/ethernet/qlogic/qede/qede_ethtool.c:1569:20:
       warning: variable sw_comp_cons set but not used [-Wunused-but-set-variable]
      drivers/net/ethernet/qlogic/qede/qede_ethtool.c: In function qede_selftest_receive_traffic:
      drivers/net/ethernet/qlogic/qede/qede_ethtool.c:1569:6:
       warning: variable hw_comp_cons set but not used [-Wunused-but-set-variable]
      
      After removing 'hw_comp_cons',the memory barrier 'rmb()' and its comments become useless,
      so remove them as well.
      Reported-by: NHulk Robot <hulkci@huawei.com>
      Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      10ee4b87
  7. 15 3月, 2020 3 次提交
  8. 09 3月, 2020 1 次提交
  9. 27 2月, 2020 1 次提交
  10. 19 2月, 2020 1 次提交
  11. 05 2月, 2020 1 次提交
  12. 04 2月, 2020 1 次提交
  13. 02 2月, 2020 1 次提交
  14. 27 1月, 2020 13 次提交
  15. 24 1月, 2020 1 次提交
  16. 26 12月, 2019 1 次提交
  17. 21 12月, 2019 1 次提交
  18. 18 12月, 2019 1 次提交
    • B
      net: qlogic: Fix error paths in ql_alloc_large_buffers() · cad46039
      Ben Hutchings 提交于
      ql_alloc_large_buffers() has the usual RX buffer allocation
      loop where it allocates skbs and maps them for DMA.  It also
      treats failure as a fatal error.
      
      There are (at least) three bugs in the error paths:
      
      1. ql_free_large_buffers() assumes that the lrg_buf[] entry for the
      first buffer that couldn't be allocated will have .skb == NULL.
      But the qla_buf[] array is not zero-initialised.
      
      2. ql_free_large_buffers() DMA-unmaps all skbs in lrg_buf[].  This is
      incorrect for the last allocated skb, if DMA mapping failed.
      
      3. Commit 1acb8f2a ("net: qlogic: Fix memory leak in
      ql_alloc_large_buffers") added a direct call to dev_kfree_skb_any()
      after the skb is recorded in lrg_buf[], so ql_free_large_buffers()
      will double-free it.
      
      The bugs are somewhat inter-twined, so fix them all at once:
      
      * Clear each entry in qla_buf[] before attempting to allocate
        an skb for it.  This goes half-way to fixing bug 1.
      * Set the .skb field only after the skb is DMA-mapped.  This
        fixes the rest.
      
      Fixes: 1357bfcf ("qla3xxx: Dynamically size the rx buffer queue ...")
      Fixes: 0f8ab89e ("qla3xxx: Check return code from pci_map_single() ...")
      Fixes: 1acb8f2a ("net: qlogic: Fix memory leak in ql_alloc_large_buffers")
      Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      cad46039
  19. 13 12月, 2019 2 次提交
    • M
      netdev: pass the stuck queue to the timeout handler · 0290bd29
      Michael S. Tsirkin 提交于
      This allows incrementing the correct timeout statistic without any mess.
      Down the road, devices can learn to reset just the specific queue.
      
      The patch was generated with the following script:
      
      use strict;
      use warnings;
      
      our $^I = '.bak';
      
      my @work = (
      ["arch/m68k/emu/nfeth.c", "nfeth_tx_timeout"],
      ["arch/um/drivers/net_kern.c", "uml_net_tx_timeout"],
      ["arch/um/drivers/vector_kern.c", "vector_net_tx_timeout"],
      ["arch/xtensa/platforms/iss/network.c", "iss_net_tx_timeout"],
      ["drivers/char/pcmcia/synclink_cs.c", "hdlcdev_tx_timeout"],
      ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"],
      ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"],
      ["drivers/message/fusion/mptlan.c", "mpt_lan_tx_timeout"],
      ["drivers/misc/sgi-xp/xpnet.c", "xpnet_dev_tx_timeout"],
      ["drivers/net/appletalk/cops.c", "cops_timeout"],
      ["drivers/net/arcnet/arcdevice.h", "arcnet_timeout"],
      ["drivers/net/arcnet/arcnet.c", "arcnet_timeout"],
      ["drivers/net/arcnet/com20020.c", "arcnet_timeout"],
      ["drivers/net/ethernet/3com/3c509.c", "el3_tx_timeout"],
      ["drivers/net/ethernet/3com/3c515.c", "corkscrew_timeout"],
      ["drivers/net/ethernet/3com/3c574_cs.c", "el3_tx_timeout"],
      ["drivers/net/ethernet/3com/3c589_cs.c", "el3_tx_timeout"],
      ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"],
      ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"],
      ["drivers/net/ethernet/3com/typhoon.c", "typhoon_tx_timeout"],
      ["drivers/net/ethernet/8390/8390.h", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/8390.h", "eip_tx_timeout"],
      ["drivers/net/ethernet/8390/8390.c", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/8390p.c", "eip_tx_timeout"],
      ["drivers/net/ethernet/8390/ax88796.c", "ax_ei_tx_timeout"],
      ["drivers/net/ethernet/8390/axnet_cs.c", "axnet_tx_timeout"],
      ["drivers/net/ethernet/8390/etherh.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/8390/hydra.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/8390/mac8390.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/8390/mcf8390.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/8390/lib8390.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/8390/ne2k-pci.c", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/pcnet_cs.c", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/smc-ultra.c", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/wd.c", "ei_tx_timeout"],
      ["drivers/net/ethernet/8390/zorro8390.c", "__ei_tx_timeout"],
      ["drivers/net/ethernet/adaptec/starfire.c", "tx_timeout"],
      ["drivers/net/ethernet/agere/et131x.c", "et131x_tx_timeout"],
      ["drivers/net/ethernet/allwinner/sun4i-emac.c", "emac_timeout"],
      ["drivers/net/ethernet/alteon/acenic.c", "ace_watchdog"],
      ["drivers/net/ethernet/amazon/ena/ena_netdev.c", "ena_tx_timeout"],
      ["drivers/net/ethernet/amd/7990.h", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/7990.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/a2065.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/am79c961a.c", "am79c961_timeout"],
      ["drivers/net/ethernet/amd/amd8111e.c", "amd8111e_tx_timeout"],
      ["drivers/net/ethernet/amd/ariadne.c", "ariadne_tx_timeout"],
      ["drivers/net/ethernet/amd/atarilance.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/au1000_eth.c", "au1000_tx_timeout"],
      ["drivers/net/ethernet/amd/declance.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/lance.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/mvme147.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/ni65.c", "ni65_timeout"],
      ["drivers/net/ethernet/amd/nmclan_cs.c", "mace_tx_timeout"],
      ["drivers/net/ethernet/amd/pcnet32.c", "pcnet32_tx_timeout"],
      ["drivers/net/ethernet/amd/sunlance.c", "lance_tx_timeout"],
      ["drivers/net/ethernet/amd/xgbe/xgbe-drv.c", "xgbe_tx_timeout"],
      ["drivers/net/ethernet/apm/xgene-v2/main.c", "xge_timeout"],
      ["drivers/net/ethernet/apm/xgene/xgene_enet_main.c", "xgene_enet_timeout"],
      ["drivers/net/ethernet/apple/macmace.c", "mace_tx_timeout"],
      ["drivers/net/ethernet/atheros/ag71xx.c", "ag71xx_tx_timeout"],
      ["drivers/net/ethernet/atheros/alx/main.c", "alx_tx_timeout"],
      ["drivers/net/ethernet/atheros/atl1c/atl1c_main.c", "atl1c_tx_timeout"],
      ["drivers/net/ethernet/atheros/atl1e/atl1e_main.c", "atl1e_tx_timeout"],
      ["drivers/net/ethernet/atheros/atlx/atl.c", "atlx_tx_timeout"],
      ["drivers/net/ethernet/atheros/atlx/atl1.c", "atlx_tx_timeout"],
      ["drivers/net/ethernet/atheros/atlx/atl2.c", "atl2_tx_timeout"],
      ["drivers/net/ethernet/broadcom/b44.c", "b44_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bcmsysport.c", "bcm_sysport_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bnx2.c", "bnx2_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h", "bnx2x_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c", "bnx2x_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c", "bnx2x_tx_timeout"],
      ["drivers/net/ethernet/broadcom/bnxt/bnxt.c", "bnxt_tx_timeout"],
      ["drivers/net/ethernet/broadcom/genet/bcmgenet.c", "bcmgenet_timeout"],
      ["drivers/net/ethernet/broadcom/sb1250-mac.c", "sbmac_tx_timeout"],
      ["drivers/net/ethernet/broadcom/tg3.c", "tg3_tx_timeout"],
      ["drivers/net/ethernet/calxeda/xgmac.c", "xgmac_tx_timeout"],
      ["drivers/net/ethernet/cavium/liquidio/lio_main.c", "liquidio_tx_timeout"],
      ["drivers/net/ethernet/cavium/liquidio/lio_vf_main.c", "liquidio_tx_timeout"],
      ["drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c", "lio_vf_rep_tx_timeout"],
      ["drivers/net/ethernet/cavium/thunder/nicvf_main.c", "nicvf_tx_timeout"],
      ["drivers/net/ethernet/cirrus/cs89x0.c", "net_timeout"],
      ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"],
      ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"],
      ["drivers/net/ethernet/cortina/gemini.c", "gmac_tx_timeout"],
      ["drivers/net/ethernet/davicom/dm9000.c", "dm9000_timeout"],
      ["drivers/net/ethernet/dec/tulip/de2104x.c", "de_tx_timeout"],
      ["drivers/net/ethernet/dec/tulip/tulip_core.c", "tulip_tx_timeout"],
      ["drivers/net/ethernet/dec/tulip/winbond-840.c", "tx_timeout"],
      ["drivers/net/ethernet/dlink/dl2k.c", "rio_tx_timeout"],
      ["drivers/net/ethernet/dlink/sundance.c", "tx_timeout"],
      ["drivers/net/ethernet/emulex/benet/be_main.c", "be_tx_timeout"],
      ["drivers/net/ethernet/ethoc.c", "ethoc_tx_timeout"],
      ["drivers/net/ethernet/faraday/ftgmac100.c", "ftgmac100_tx_timeout"],
      ["drivers/net/ethernet/fealnx.c", "fealnx_tx_timeout"],
      ["drivers/net/ethernet/freescale/dpaa/dpaa_eth.c", "dpaa_tx_timeout"],
      ["drivers/net/ethernet/freescale/fec_main.c", "fec_timeout"],
      ["drivers/net/ethernet/freescale/fec_mpc52xx.c", "mpc52xx_fec_tx_timeout"],
      ["drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c", "fs_timeout"],
      ["drivers/net/ethernet/freescale/gianfar.c", "gfar_timeout"],
      ["drivers/net/ethernet/freescale/ucc_geth.c", "ucc_geth_timeout"],
      ["drivers/net/ethernet/fujitsu/fmvj18x_cs.c", "fjn_tx_timeout"],
      ["drivers/net/ethernet/google/gve/gve_main.c", "gve_tx_timeout"],
      ["drivers/net/ethernet/hisilicon/hip04_eth.c", "hip04_timeout"],
      ["drivers/net/ethernet/hisilicon/hix5hd2_gmac.c", "hix5hd2_net_timeout"],
      ["drivers/net/ethernet/hisilicon/hns/hns_enet.c", "hns_nic_net_timeout"],
      ["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c", "hns3_nic_net_timeout"],
      ["drivers/net/ethernet/huawei/hinic/hinic_main.c", "hinic_tx_timeout"],
      ["drivers/net/ethernet/i825xx/82596.c", "i596_tx_timeout"],
      ["drivers/net/ethernet/i825xx/ether1.c", "ether1_timeout"],
      ["drivers/net/ethernet/i825xx/lib82596.c", "i596_tx_timeout"],
      ["drivers/net/ethernet/i825xx/sun3_82586.c", "sun3_82586_timeout"],
      ["drivers/net/ethernet/ibm/ehea/ehea_main.c", "ehea_tx_watchdog"],
      ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"],
      ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"],
      ["drivers/net/ethernet/ibm/ibmvnic.c", "ibmvnic_tx_timeout"],
      ["drivers/net/ethernet/intel/e100.c", "e100_tx_timeout"],
      ["drivers/net/ethernet/intel/e1000/e1000_main.c", "e1000_tx_timeout"],
      ["drivers/net/ethernet/intel/e1000e/netdev.c", "e1000_tx_timeout"],
      ["drivers/net/ethernet/intel/fm10k/fm10k_netdev.c", "fm10k_tx_timeout"],
      ["drivers/net/ethernet/intel/i40e/i40e_main.c", "i40e_tx_timeout"],
      ["drivers/net/ethernet/intel/iavf/iavf_main.c", "iavf_tx_timeout"],
      ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"],
      ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"],
      ["drivers/net/ethernet/intel/igb/igb_main.c", "igb_tx_timeout"],
      ["drivers/net/ethernet/intel/igbvf/netdev.c", "igbvf_tx_timeout"],
      ["drivers/net/ethernet/intel/ixgb/ixgb_main.c", "ixgb_tx_timeout"],
      ["drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c", "adapter->netdev->netdev_ops->ndo_tx_timeout(adapter->netdev);"],
      ["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c", "ixgbe_tx_timeout"],
      ["drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c", "ixgbevf_tx_timeout"],
      ["drivers/net/ethernet/jme.c", "jme_tx_timeout"],
      ["drivers/net/ethernet/korina.c", "korina_tx_timeout"],
      ["drivers/net/ethernet/lantiq_etop.c", "ltq_etop_tx_timeout"],
      ["drivers/net/ethernet/marvell/mv643xx_eth.c", "mv643xx_eth_tx_timeout"],
      ["drivers/net/ethernet/marvell/pxa168_eth.c", "pxa168_eth_tx_timeout"],
      ["drivers/net/ethernet/marvell/skge.c", "skge_tx_timeout"],
      ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"],
      ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"],
      ["drivers/net/ethernet/mediatek/mtk_eth_soc.c", "mtk_tx_timeout"],
      ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"],
      ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"],
      ["drivers/net/ethernet/mellanox/mlx5/core/en_main.c", "mlx5e_tx_timeout"],
      ["drivers/net/ethernet/micrel/ks8842.c", "ks8842_tx_timeout"],
      ["drivers/net/ethernet/micrel/ksz884x.c", "netdev_tx_timeout"],
      ["drivers/net/ethernet/microchip/enc28j60.c", "enc28j60_tx_timeout"],
      ["drivers/net/ethernet/microchip/encx24j600.c", "encx24j600_tx_timeout"],
      ["drivers/net/ethernet/natsemi/sonic.h", "sonic_tx_timeout"],
      ["drivers/net/ethernet/natsemi/sonic.c", "sonic_tx_timeout"],
      ["drivers/net/ethernet/natsemi/jazzsonic.c", "sonic_tx_timeout"],
      ["drivers/net/ethernet/natsemi/macsonic.c", "sonic_tx_timeout"],
      ["drivers/net/ethernet/natsemi/natsemi.c", "ns_tx_timeout"],
      ["drivers/net/ethernet/natsemi/ns83820.c", "ns83820_tx_timeout"],
      ["drivers/net/ethernet/natsemi/xtsonic.c", "sonic_tx_timeout"],
      ["drivers/net/ethernet/neterion/s2io.h", "s2io_tx_watchdog"],
      ["drivers/net/ethernet/neterion/s2io.c", "s2io_tx_watchdog"],
      ["drivers/net/ethernet/neterion/vxge/vxge-main.c", "vxge_tx_watchdog"],
      ["drivers/net/ethernet/netronome/nfp/nfp_net_common.c", "nfp_net_tx_timeout"],
      ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"],
      ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"],
      ["drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c", "pch_gbe_tx_timeout"],
      ["drivers/net/ethernet/packetengines/hamachi.c", "hamachi_tx_timeout"],
      ["drivers/net/ethernet/packetengines/yellowfin.c", "yellowfin_tx_timeout"],
      ["drivers/net/ethernet/pensando/ionic/ionic_lif.c", "ionic_tx_timeout"],
      ["drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c", "netxen_tx_timeout"],
      ["drivers/net/ethernet/qlogic/qla3xxx.c", "ql3xxx_tx_timeout"],
      ["drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c", "qlcnic_tx_timeout"],
      ["drivers/net/ethernet/qualcomm/emac/emac.c", "emac_tx_timeout"],
      ["drivers/net/ethernet/qualcomm/qca_spi.c", "qcaspi_netdev_tx_timeout"],
      ["drivers/net/ethernet/qualcomm/qca_uart.c", "qcauart_netdev_tx_timeout"],
      ["drivers/net/ethernet/rdc/r6040.c", "r6040_tx_timeout"],
      ["drivers/net/ethernet/realtek/8139cp.c", "cp_tx_timeout"],
      ["drivers/net/ethernet/realtek/8139too.c", "rtl8139_tx_timeout"],
      ["drivers/net/ethernet/realtek/atp.c", "tx_timeout"],
      ["drivers/net/ethernet/realtek/r8169_main.c", "rtl8169_tx_timeout"],
      ["drivers/net/ethernet/renesas/ravb_main.c", "ravb_tx_timeout"],
      ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"],
      ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"],
      ["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c", "sxgbe_tx_timeout"],
      ["drivers/net/ethernet/seeq/ether3.c", "ether3_timeout"],
      ["drivers/net/ethernet/seeq/sgiseeq.c", "timeout"],
      ["drivers/net/ethernet/sfc/efx.c", "efx_watchdog"],
      ["drivers/net/ethernet/sfc/falcon/efx.c", "ef4_watchdog"],
      ["drivers/net/ethernet/sgi/ioc3-eth.c", "ioc3_timeout"],
      ["drivers/net/ethernet/sgi/meth.c", "meth_tx_timeout"],
      ["drivers/net/ethernet/silan/sc92031.c", "sc92031_tx_timeout"],
      ["drivers/net/ethernet/sis/sis190.c", "sis190_tx_timeout"],
      ["drivers/net/ethernet/sis/sis900.c", "sis900_tx_timeout"],
      ["drivers/net/ethernet/smsc/epic100.c", "epic_tx_timeout"],
      ["drivers/net/ethernet/smsc/smc911x.c", "smc911x_timeout"],
      ["drivers/net/ethernet/smsc/smc9194.c", "smc_timeout"],
      ["drivers/net/ethernet/smsc/smc91c92_cs.c", "smc_tx_timeout"],
      ["drivers/net/ethernet/smsc/smc91x.c", "smc_timeout"],
      ["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c", "stmmac_tx_timeout"],
      ["drivers/net/ethernet/sun/cassini.c", "cas_tx_timeout"],
      ["drivers/net/ethernet/sun/ldmvsw.c", "sunvnet_tx_timeout_common"],
      ["drivers/net/ethernet/sun/niu.c", "niu_tx_timeout"],
      ["drivers/net/ethernet/sun/sunbmac.c", "bigmac_tx_timeout"],
      ["drivers/net/ethernet/sun/sungem.c", "gem_tx_timeout"],
      ["drivers/net/ethernet/sun/sunhme.c", "happy_meal_tx_timeout"],
      ["drivers/net/ethernet/sun/sunqe.c", "qe_tx_timeout"],
      ["drivers/net/ethernet/sun/sunvnet.c", "sunvnet_tx_timeout_common"],
      ["drivers/net/ethernet/sun/sunvnet_common.c", "sunvnet_tx_timeout_common"],
      ["drivers/net/ethernet/sun/sunvnet_common.h", "sunvnet_tx_timeout_common"],
      ["drivers/net/ethernet/synopsys/dwc-xlgmac-net.c", "xlgmac_tx_timeout"],
      ["drivers/net/ethernet/ti/cpmac.c", "cpmac_tx_timeout"],
      ["drivers/net/ethernet/ti/cpsw.c", "cpsw_ndo_tx_timeout"],
      ["drivers/net/ethernet/ti/cpsw_priv.c", "cpsw_ndo_tx_timeout"],
      ["drivers/net/ethernet/ti/cpsw_priv.h", "cpsw_ndo_tx_timeout"],
      ["drivers/net/ethernet/ti/davinci_emac.c", "emac_dev_tx_timeout"],
      ["drivers/net/ethernet/ti/netcp_core.c", "netcp_ndo_tx_timeout"],
      ["drivers/net/ethernet/ti/tlan.c", "tlan_tx_timeout"],
      ["drivers/net/ethernet/toshiba/ps3_gelic_net.h", "gelic_net_tx_timeout"],
      ["drivers/net/ethernet/toshiba/ps3_gelic_net.c", "gelic_net_tx_timeout"],
      ["drivers/net/ethernet/toshiba/ps3_gelic_wireless.c", "gelic_net_tx_timeout"],
      ["drivers/net/ethernet/toshiba/spider_net.c", "spider_net_tx_timeout"],
      ["drivers/net/ethernet/toshiba/tc35815.c", "tc35815_tx_timeout"],
      ["drivers/net/ethernet/via/via-rhine.c", "rhine_tx_timeout"],
      ["drivers/net/ethernet/wiznet/w5100.c", "w5100_tx_timeout"],
      ["drivers/net/ethernet/wiznet/w5300.c", "w5300_tx_timeout"],
      ["drivers/net/ethernet/xilinx/xilinx_emaclite.c", "xemaclite_tx_timeout"],
      ["drivers/net/ethernet/xircom/xirc2ps_cs.c", "xirc_tx_timeout"],
      ["drivers/net/fjes/fjes_main.c", "fjes_tx_retry"],
      ["drivers/net/slip/slip.c", "sl_tx_timeout"],
      ["include/linux/usb/usbnet.h", "usbnet_tx_timeout"],
      ["drivers/net/usb/aqc111.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/ax88172a.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/ax88179_178a.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/catc.c", "catc_tx_timeout"],
      ["drivers/net/usb/cdc_mbim.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/cdc_ncm.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/dm9601.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/hso.c", "hso_net_tx_timeout"],
      ["drivers/net/usb/int51x1.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/ipheth.c", "ipheth_tx_timeout"],
      ["drivers/net/usb/kaweth.c", "kaweth_tx_timeout"],
      ["drivers/net/usb/lan78xx.c", "lan78xx_tx_timeout"],
      ["drivers/net/usb/mcs7830.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/pegasus.c", "pegasus_tx_timeout"],
      ["drivers/net/usb/qmi_wwan.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/r8152.c", "rtl8152_tx_timeout"],
      ["drivers/net/usb/rndis_host.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/rtl8150.c", "rtl8150_tx_timeout"],
      ["drivers/net/usb/sierra_net.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/smsc75xx.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/smsc95xx.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/sr9700.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/sr9800.c", "usbnet_tx_timeout"],
      ["drivers/net/usb/usbnet.c", "usbnet_tx_timeout"],
      ["drivers/net/vmxnet3/vmxnet3_drv.c", "vmxnet3_tx_timeout"],
      ["drivers/net/wan/cosa.c", "cosa_net_timeout"],
      ["drivers/net/wan/farsync.c", "fst_tx_timeout"],
      ["drivers/net/wan/fsl_ucc_hdlc.c", "uhdlc_tx_timeout"],
      ["drivers/net/wan/lmc/lmc_main.c", "lmc_driver_timeout"],
      ["drivers/net/wan/x25_asy.c", "x25_asy_timeout"],
      ["drivers/net/wimax/i2400m/netdev.c", "i2400m_tx_timeout"],
      ["drivers/net/wireless/intel/ipw2x00/ipw2100.c", "ipw2100_tx_timeout"],
      ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
      ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
      ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
      ["drivers/net/wireless/intersil/orinoco/main.c", "orinoco_tx_timeout"],
      ["drivers/net/wireless/intersil/orinoco/orinoco_usb.c", "orinoco_tx_timeout"],
      ["drivers/net/wireless/intersil/orinoco/orinoco.h", "orinoco_tx_timeout"],
      ["drivers/net/wireless/intersil/prism54/islpci_dev.c", "islpci_eth_tx_timeout"],
      ["drivers/net/wireless/intersil/prism54/islpci_eth.c", "islpci_eth_tx_timeout"],
      ["drivers/net/wireless/intersil/prism54/islpci_eth.h", "islpci_eth_tx_timeout"],
      ["drivers/net/wireless/marvell/mwifiex/main.c", "mwifiex_tx_timeout"],
      ["drivers/net/wireless/quantenna/qtnfmac/core.c", "qtnf_netdev_tx_timeout"],
      ["drivers/net/wireless/quantenna/qtnfmac/core.h", "qtnf_netdev_tx_timeout"],
      ["drivers/net/wireless/rndis_wlan.c", "usbnet_tx_timeout"],
      ["drivers/net/wireless/wl3501_cs.c", "wl3501_tx_timeout"],
      ["drivers/net/wireless/zydas/zd1201.c", "zd1201_tx_timeout"],
      ["drivers/s390/net/qeth_core.h", "qeth_tx_timeout"],
      ["drivers/s390/net/qeth_core_main.c", "qeth_tx_timeout"],
      ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"],
      ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"],
      ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"],
      ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"],
      ["drivers/staging/ks7010/ks_wlan_net.c", "ks_wlan_tx_timeout"],
      ["drivers/staging/qlge/qlge_main.c", "qlge_tx_timeout"],
      ["drivers/staging/rtl8192e/rtl8192e/rtl_core.c", "_rtl92e_tx_timeout"],
      ["drivers/staging/rtl8192u/r8192U_core.c", "tx_timeout"],
      ["drivers/staging/unisys/visornic/visornic_main.c", "visornic_xmit_timeout"],
      ["drivers/staging/wlan-ng/p80211netdev.c", "p80211knetdev_tx_timeout"],
      ["drivers/tty/n_gsm.c", "gsm_mux_net_tx_timeout"],
      ["drivers/tty/synclink.c", "hdlcdev_tx_timeout"],
      ["drivers/tty/synclink_gt.c", "hdlcdev_tx_timeout"],
      ["drivers/tty/synclinkmp.c", "hdlcdev_tx_timeout"],
      ["net/atm/lec.c", "lec_tx_timeout"],
      ["net/bluetooth/bnep/netdev.c", "bnep_net_timeout"]
      );
      
      for my $p (@work) {
      	my @pair = @$p;
      	my $file = $pair[0];
      	my $func = $pair[1];
      	print STDERR $file , ": ", $func,"\n";
      	our @ARGV = ($file);
      	while (<ARGV>) {
      		if (m/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/) {
      			print STDERR "found $1+$2 in $file\n";
      		}
      		if (s/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/$1, unsigned int txqueue$2/) {
      			print STDERR "$func found in $file\n";
      		}
      		print;
      	}
      }
      
      where the list of files and functions is simply from:
      
      git grep ndo_tx_timeout, with manual addition of headers
      in the rare cases where the function is from a header,
      then manually changing the few places which actually
      call ndo_tx_timeout.
      Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
      Acked-by: NHeiner Kallweit <hkallweit1@gmail.com>
      Acked-by: NJakub Kicinski <jakub.kicinski@netronome.com>
      Acked-by: NShannon Nelson <snelson@pensando.io>
      Reviewed-by: NMartin Habets <mhabets@solarflare.com>
      
      changes from v9:
      	fixup a forward declaration
      changes from v9:
      	more leftovers from v3 change
      changes from v8:
              fix up a missing direct call to timeout
              rebased on net-next
      changes from v7:
      	fixup leftovers from v3 change
      changes from v6:
      	fix typo in rtl driver
      changes from v5:
      	add missing files (allow any net device argument name)
      changes from v4:
      	add a missing driver header
      changes from v3:
              change queue # to unsigned
      Changes from v2:
              added headers
      Changes from v1:
              Fix errors found by kbuild:
              generalize the pattern a bit, to pick up
              a couple of instances missed by the previous
              version.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0290bd29
    • M
      qede: Fix multicast mac configuration · 0af67e49
      Manish Chopra 提交于
      Driver doesn't accommodate the configuration for max number
      of multicast mac addresses, in such particular case it leaves
      the device with improper/invalid multicast configuration state,
      causing connectivity issues (in lacp bonding like scenarios).
      Signed-off-by: NManish Chopra <manishc@marvell.com>
      Signed-off-by: NAriel Elior <aelior@marvell.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0af67e49
  20. 10 12月, 2019 2 次提交
  21. 18 11月, 2019 1 次提交
  22. 09 11月, 2019 1 次提交
    • M
      qede: fix NULL pointer deref in __qede_remove() · deabc871
      Manish Chopra 提交于
      While rebooting the system with SR-IOV vfs enabled leads
      to below crash due to recurrence of __qede_remove() on the VF
      devices (first from .shutdown() flow of the VF itself and
      another from PF's .shutdown() flow executing pci_disable_sriov())
      
      This patch adds a safeguard in __qede_remove() flow to fix this,
      so that driver doesn't attempt to remove "already removed" devices.
      
      [  194.360134] BUG: unable to handle kernel NULL pointer dereference at 00000000000008dc
      [  194.360227] IP: [<ffffffffc03553c4>] __qede_remove+0x24/0x130 [qede]
      [  194.360304] PGD 0
      [  194.360325] Oops: 0000 [#1] SMP
      [  194.360360] Modules linked in: tcp_lp fuse tun bridge stp llc devlink bonding ip_set nfnetlink ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib ib_umad rpcrdma sunrpc rdma_ucm ib_uverbs ib_iser rdma_cm iw_cm ib_cm libiscsi scsi_transport_iscsi dell_smbios iTCO_wdt iTCO_vendor_support dell_wmi_descriptor dcdbas vfat fat pcc_cpufreq skx_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd qedr ib_core pcspkr ses enclosure joydev ipmi_ssif sg i2c_i801 lpc_ich mei_me mei wmi ipmi_si ipmi_devintf ipmi_msghandler tpm_crb acpi_pad acpi_power_meter xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel mgag200
      [  194.361044]  qede i2c_algo_bit drm_kms_helper qed syscopyarea sysfillrect nvme sysimgblt fb_sys_fops ttm nvme_core mpt3sas crc8 ptp drm pps_core ahci raid_class scsi_transport_sas libahci libata drm_panel_orientation_quirks nfit libnvdimm dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ip_tables]
      [  194.361297] CPU: 51 PID: 7996 Comm: reboot Kdump: loaded Not tainted 3.10.0-1062.el7.x86_64 #1
      [  194.361359] Hardware name: Dell Inc. PowerEdge MX840c/0740HW, BIOS 2.4.6 10/15/2019
      [  194.361412] task: ffff9cea9b360000 ti: ffff9ceabebdc000 task.ti: ffff9ceabebdc000
      [  194.361463] RIP: 0010:[<ffffffffc03553c4>]  [<ffffffffc03553c4>] __qede_remove+0x24/0x130 [qede]
      [  194.361534] RSP: 0018:ffff9ceabebdfac0  EFLAGS: 00010282
      [  194.361570] RAX: 0000000000000000 RBX: ffff9cd013846098 RCX: 0000000000000000
      [  194.361621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9cd013846098
      [  194.361668] RBP: ffff9ceabebdfae8 R08: 0000000000000000 R09: 0000000000000000
      [  194.361715] R10: 00000000bfe14201 R11: ffff9ceabfe141e0 R12: 0000000000000000
      [  194.361762] R13: ffff9cd013846098 R14: 0000000000000000 R15: ffff9ceab5e48000
      [  194.361810] FS:  00007f799c02d880(0000) GS:ffff9ceacb0c0000(0000) knlGS:0000000000000000
      [  194.361865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [  194.361903] CR2: 00000000000008dc CR3: 0000001bdac76000 CR4: 00000000007607e0
      [  194.361953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [  194.362002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
      [  194.362051] PKRU: 55555554
      [  194.362073] Call Trace:
      [  194.362109]  [<ffffffffc0355500>] qede_remove+0x10/0x20 [qede]
      [  194.362180]  [<ffffffffb97d0f3e>] pci_device_remove+0x3e/0xc0
      [  194.362240]  [<ffffffffb98b3c52>] __device_release_driver+0x82/0xf0
      [  194.362285]  [<ffffffffb98b3ce3>] device_release_driver+0x23/0x30
      [  194.362343]  [<ffffffffb97c86d4>] pci_stop_bus_device+0x84/0xa0
      [  194.362388]  [<ffffffffb97c87e2>] pci_stop_and_remove_bus_device+0x12/0x20
      [  194.362450]  [<ffffffffb97f153f>] pci_iov_remove_virtfn+0xaf/0x160
      [  194.362496]  [<ffffffffb97f1aec>] sriov_disable+0x3c/0xf0
      [  194.362534]  [<ffffffffb97f1bc3>] pci_disable_sriov+0x23/0x30
      [  194.362599]  [<ffffffffc02f83c3>] qed_sriov_disable+0x5e3/0x650 [qed]
      [  194.362658]  [<ffffffffb9622df6>] ? kfree+0x106/0x140
      [  194.362709]  [<ffffffffc02cc0c0>] ? qed_free_stream_mem+0x70/0x90 [qed]
      [  194.362754]  [<ffffffffb9622df6>] ? kfree+0x106/0x140
      [  194.362803]  [<ffffffffc02cd659>] qed_slowpath_stop+0x1a9/0x1d0 [qed]
      [  194.362854]  [<ffffffffc035544e>] __qede_remove+0xae/0x130 [qede]
      [  194.362904]  [<ffffffffc03554e0>] qede_shutdown+0x10/0x20 [qede]
      [  194.362956]  [<ffffffffb97cf90a>] pci_device_shutdown+0x3a/0x60
      [  194.363010]  [<ffffffffb98b180b>] device_shutdown+0xfb/0x1f0
      [  194.363066]  [<ffffffffb94b66c6>] kernel_restart_prepare+0x36/0x40
      [  194.363107]  [<ffffffffb94b66e2>] kernel_restart+0x12/0x60
      [  194.363146]  [<ffffffffb94b6959>] SYSC_reboot+0x229/0x260
      [  194.363196]  [<ffffffffb95f200d>] ? handle_mm_fault+0x39d/0x9b0
      [  194.363253]  [<ffffffffb942b621>] ? __switch_to+0x151/0x580
      [  194.363304]  [<ffffffffb9b7ec28>] ? __schedule+0x448/0x9c0
      [  194.363343]  [<ffffffffb94b69fe>] SyS_reboot+0xe/0x10
      [  194.363387]  [<ffffffffb9b8bede>] system_call_fastpath+0x25/0x2a
      [  194.363430] Code: f9 e9 37 ff ff ff 90 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 4c 8d af 98 00 00 00 41 54 4c 89 ef 41 89 f4 53 e8 4c e4 55 f9 <80> b8 dc 08 00 00 01 48 89 c3 4c 8d b8 c0 08 00 00 4c 8b b0 c0
      [  194.363712] RIP  [<ffffffffc03553c4>] __qede_remove+0x24/0x130 [qede]
      [  194.363764]  RSP <ffff9ceabebdfac0>
      [  194.363791] CR2: 00000000000008dc
      Signed-off-by: NManish Chopra <manishc@marvell.com>
      Signed-off-by: NAriel Elior <aelior@marvell.com>
      Signed-off-by: NSudarsana Kalluru <skalluru@marvell.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      deabc871
  23. 31 10月, 2019 2 次提交