- 17 9月, 2013 1 次提交
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由 Fan Du 提交于
For legacy IPsec anti replay mechanism: bitmap in struct xfrm_replay_state could only provide a 32 bits window size limit in current design, thus user level parameter sadb_sa_replay should honor this limit, otherwise misleading outputs("replay=244") by setkey -D will be: 192.168.25.2 192.168.22.2 esp mode=transport spi=147561170(0x08cb9ad2) reqid=0(0x00000000) E: aes-cbc 9a8d7468 7655cf0b 719d27be b0ddaac2 A: hmac-sha1 2d2115c2 ebf7c126 1c54f186 3b139b58 264a7331 seq=0x00000000 replay=244 flags=0x00000000 state=mature created: Sep 17 14:00:00 2013 current: Sep 17 14:00:22 2013 diff: 22(s) hard: 30(s) soft: 26(s) last: Sep 17 14:00:00 2013 hard: 0(s) soft: 0(s) current: 1408(bytes) hard: 0(bytes) soft: 0(bytes) allocated: 22 hard: 0 soft: 0 sadb_seq=1 pid=4854 refcnt=0 192.168.22.2 192.168.25.2 esp mode=transport spi=255302123(0x0f3799eb) reqid=0(0x00000000) E: aes-cbc 6485d990 f61a6bd5 e5660252 608ad282 A: hmac-sha1 0cca811a eb4fa893 c47ae56c 98f6e413 87379a88 seq=0x00000000 replay=244 flags=0x00000000 state=mature created: Sep 17 14:00:00 2013 current: Sep 17 14:00:22 2013 diff: 22(s) hard: 30(s) soft: 26(s) last: Sep 17 14:00:00 2013 hard: 0(s) soft: 0(s) current: 1408(bytes) hard: 0(bytes) soft: 0(bytes) allocated: 22 hard: 0 soft: 0 sadb_seq=0 pid=4854 refcnt=0 And also, optimizing xfrm_replay_check window checking by setting the desirable x->props.replay_window with only doing the comparison once for all when xfrm_state is first born. Signed-off-by: NFan Du <fan.du@windriver.com> Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
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- 16 9月, 2013 20 次提交
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由 Steffen Klassert 提交于
Currently we update the pmtu in the IPsec protocol error handlers if icmpv6 message type is either ICMPV6_DEST_UNREACH or ICMPV6_PKT_TOOBIG. Updating the pmtu on ICMPV6_DEST_UNREACH is wrong in any case, it causes strangely fragmented packets. Only ICMPV6_PKT_TOOBIG signalizes pmtu discovery, so remove the ICMPV6_DEST_UNREACH check in the IPsec protocol error handlers. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
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由 Steffen Klassert 提交于
The output interface matching does not work on forward policy lookups, the output interface of the flowi is always 0. Fix this by setting the output interface when we decode the session. Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
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由 Steffen Klassert 提交于
We pass the wrong netlink attribute to xfrm_replay_verify_len(). It should be XFRMA_REPLAY_ESN_VAL and not XFRMA_REPLAY_VAL as we currently doing. This causes memory corruptions if the replay esn attribute has incorrect length. Fix this by passing the right attribute to xfrm_replay_verify_len(). Reported-by: NMichael Rossberg <michael.rossberg@tu-ilmenau.de> Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
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由 Wei Yang 提交于
When driver registration fails, we need to clean up the resources allocated before. cxgb4 missed to destroy the workqueue allocated at the very beginning. This patch destroies the workqueue when registration fails. Signed-off-by: NWei Yang <weiyang@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Antonio Alecrim Jr 提交于
Signed-off-by: NAntonio Alecrim Jr <antonio.alecrim@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Horman 提交于
running bonding in ALB mode requires that learning packets be sent periodically, so that the switch knows where to send responding traffic. However, depending on switch configuration, there may not be any need to send traffic at the default rate of 3 packets per second, which represents little more than wasted data. Allow the ALB learning packet interval to be made configurable via sysfs Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> Acked-by: NAcked-by: Veaceslav Falico <vfalico@redhat.com> CC: Jay Vosburgh <fubar@us.ibm.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndy Gospodarek <andy@greyhouse.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andy Shevchenko 提交于
The commit 8390f814 "atm: nicstar: re-use native mac_pton() helper" did a usefull thing. However, mac_pton() returns 1 in the case of the successfully parsed input. This patch fixes a typo. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joseph Gasparakis 提交于
This patch fixes sparse warnings when incorrectly handling the port number and using int instead of unsigned int iterating through &vn->sock_list[]. Keeping the port as __be16 also makes things clearer wrt endianess. Also, it was pointed out that vxlan_get_rx_port() had unnecessary checks which got removed. Signed-off-by: NJoseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Manish Chopra 提交于
o At the time of firmware hang "adapter->need_fw_reset" variable gets set but after re-initialization of firmware OR at the time of VF re-initialization that variable was not getting cleared which was leading to failure in VF reset recovery.Fix it by clearing this variable before re-initializing VF Signed-off-by: NManish Chopra <manish.chopra@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hong Zhiguo 提交于
The NULL deref happens when br_handle_frame is called between these 2 lines of del_nbp: dev->priv_flags &= ~IFF_BRIDGE_PORT; /* --> br_handle_frame is called at this time */ netdev_rx_handler_unregister(dev); In br_handle_frame the return of br_port_get_rcu(dev) is dereferenced without check but br_port_get_rcu(dev) returns NULL if: !(dev->priv_flags & IFF_BRIDGE_PORT) Eric Dumazet pointed out the testing of IFF_BRIDGE_PORT is not necessary here since we're in rcu_read_lock and we have synchronize_net() in netdev_rx_handler_unregister. So remove the testing of IFF_BRIDGE_PORT and by the previous patch, make sure br_port_get_rcu is called in bridging code. Signed-off-by: NHong Zhiguo <zhiguohong@tencent.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hong Zhiguo 提交于
current br_port_get_rcu is problematic in bridging path (NULL deref). Change these calls in netlink path first. Signed-off-by: NHong Zhiguo <zhiguohong@tencent.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/toshiba/ps3_gelic_net.c It's a NOOP since 2.6.35 and I will remove it one day ;) Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from code in drivers/net/ethernet/smsc/ It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/pasemi/pasemi_mac.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from code in drivers/net/ethernet/natsemi/ It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/micrel/ks8851_mll.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/lantiq_etop.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/hp/hp100.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/freescale/fec_main.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 9月, 2013 12 次提交
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由 Jon Mason 提交于
Use the already existing pm_cap variable in struct pci_dev for determining the power management offset. This saves the driver from having to keep track of an extra variable. Signed-off-by: NJon Mason <jdmason@kudzu.us> Cc: Nithin Nayak Sujir <nsujir@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jon Mason 提交于
Use the already existing pm_cap variable in struct pci_dev for determining the power management offset. This saves the driver from having to keep track of an extra variable. Signed-off-by: NJon Mason <jdmason@kudzu.us> Cc: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yijing Wang 提交于
Pci_enable_device_mem() will set device power state to D0, so it's no need to do it again in alx_probe(). Also remove redundant PM Cap find code, because pci core has been saved the pci device pm cap value. Signed-off-by: NYijing Wang <wangyijing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Antonio Alecrim Jr 提交于
Signed-off-by: NAntonio Alecrim Jr <antonio.alecrim@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kees Cook 提交于
Avoid unneeded local string buffers for constructing debug output. Also cleans up debug calls that contain a single parameter so that they cannot be accidentally parsed as format strings. Signed-off-by: NKees Cook <keescook@chromium.org> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: David Miller <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Libo Chen 提交于
Signed-off-by: NLibo Chen <libo.chen@huawei.com> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net由 David S. Miller 提交于
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to ixgbe and e1000e. Jacob provides a ixgbe patch to fix the configure_rx patch to properly disable RSC hardware logic when a user disables it. Previously we only disabled RSC in the queue settings, but this does not fully disable hardware RSC logic which can lead to unexpected performance issues. Emil provides three fixes for ixgbe. First fixes the ethtool loopback test when DCB is enabled, where the frames may be modified on Tx (by adding VLAN tag) which will fail the check on receive. Then a fix for QSFP+ modules, limit the speed setting to advertise only one speed at a time since the QSFP+ modules do not support auto negotiation. Lastly, resolve an issue where the driver will display incorrect info for QSFP+ modules that were inserted after the driver has been loaded. David Ertman provides to fixes for e1000e, one removes a comparison to the boolean value true where evaluating the lvalue will produce the same result. The other fixes an error in the calculation of the rar_entry_count, which causes a write of unkown/undefined register space in the MAC to unknown/undefined register space in the PHY. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ertman 提交于
When copying the MAC RAR registers to PHY there is an error in the calculation of the rar_entry_count, which causes a write of unknown/ undefined register space in the MAC to unknown/undefined register space in the PHY. This patch fixes the overrun with writing to the PHY RAR and also fixes the ethtool offline register tests so that the correctly addressed registers have the appropriate bitmasks for R/W and RO bits for affected parts. Shawn Rader gets credit for finding and fixing the register overrun. Signed-off-by: NDave Ertman <davidx.m.ertman@intel.com> CC: Shawn Rader <shawn.t.rader@intel.com> Tested-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 David Ertman 提交于
Removing a comparison to the boolean value true where simply interrogating the lvalue will produce the same result. Signed-off-by: NDavid Ertman <davidx.m.ertman@intel.com> Tested-by: NAaron Brown <aaron.f.brown@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Emil Tantilov 提交于
This patch resolves an issue where the driver will display incorrect info for Q/SFP+ modules that were inserted after the driver has been loaded. This patch adds a call to identify_phy() in ixgbe_get_settings() prior to calling get_link_capabilities() which needs the PHY data in order to determine the correct settings. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Emil Tantilov 提交于
QSFP+ modules do not support auto negotiation and should advertise only one speed at a time. This patch adds logic in ethtool to allow setting and reporting the advertised speed at either 1Gbps or 10Gbps, but not both. Also limits the speed set in ixgbe_sfp_link_config_subtask() to highest supported. Previously the link was set to whatever the supported speeds were. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Emil Tantilov 提交于
This patch disables DCB prior to running the loopback test. When DCB is enabled the frames may be modified on Tx (by adding vlan tag) which will fail the check on Rx. Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Tested-by: NJack Morgan <jack.morgan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 13 9月, 2013 7 次提交
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由 Jacob Keller 提交于
This patch modifies the configure_rx path in order to properly disable RSC hardware logic when the user disables it. Previously we only disabled RSC in the queue settings, but this does not fully disable hardware RSC logic which can lead to some unexpected performance issues. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Alexey Khoroshilov 提交于
If rx_urb allocation fails in mcs_setup_urbs(), tx_urb leaks. If mcs_receive_start() fails in mcs_net_open(), the both urbs are not deallocated. The patch fixes the issues and by the way fixes label indentation. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: NAlexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eugenia Emantayev 提交于
When the device is down, CQs are freed. We must check the device state to avoid issuing firmware commands on non existing CQs. CC: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NEugenia Emantayev <eugenia@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Herbert Xu 提交于
At some point limits were added to forward_delay. However, the limits are only enforced when STP is enabled. This created a scenario where you could have a value outside the allowed range while STP is disabled, which then stuck around even after STP is enabled. This patch fixes this by clamping the value when we enable STP. I had to move the locking around a bit to ensure that there is no window where someone could insert a value outside the range while we're in the middle of enabling STP. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Cheers, Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chris Healy 提交于
This changes the message_age_timer calculation to use the BPDU's max age as opposed to the local bridge's max age. This is in accordance with section 8.6.2.3.2 Step 2 of the 802.1D-1998 sprecification. With the current implementation, when running with very large bridge diameters, convergance will not always occur even if a root bridge is configured to have a longer max age. Tested successfully on bridge diameters of ~200. Signed-off-by: NChris Healy <cphealy@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/dec/tulip/de4x5.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Opdenacker 提交于
This patch proposes to remove the IRQF_DISABLED flag from drivers/net/ethernet/amd/sun3lance.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: NMichael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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