- 11 1月, 2017 3 次提交
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由 Beni Lev 提交于
Currently, this attribute is only fetched on station addition, but not on station change. Since this info is only present in the assoc request, with full station state support in the driver it cannot be present when the station is added. Thus, add support for changing the VHT opmode on station update if done before (or while) the station is marked as associated. After this, ignore it, since it used to be ignored. Signed-off-by: NBeni Lev <beni.lev@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Emmanuel Grumbach 提交于
In the commit below, I forgot to translate the mac80211's AC to QoS IE order. Moreover, the condition in the if was wrong. Fix both issues. This bug would hit only with clients that didn't set all the ACs as delivery enabled. Fixes: f438ceb8 ("mac80211: uapsd_queues is in QoS IE order") Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Cedric Izoard 提交于
This patch fix issue introduced by my previous commit that tried to ensure enough headroom was present, and instead broke it. When forwarding mesh pkt, mac80211 may also add security header, and it must therefore be taken into account in the needed headroom. Fixes: d8da0b5d ("mac80211: Ensure enough headroom when forwarding mesh pkt") Signed-off-by: NCedric Izoard <cedric.izoard@ceva-dsp.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 09 1月, 2017 6 次提交
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由 Johannes Berg 提交于
In AP (or VLAN) mode, when unicast 802.11 packets are received, they might actually be multicast after conversion. In this case the fast-RX path didn't handle them properly to send them back to the wireless medium. Implement that by copying the SKB and sending it back out. The possible alternative would be to just punt the packet back to the regular (slow) RX path, but since we have almost all of the required code here already it's not so complicated to add here. Punting it back would also mean acquiring the spinlock, which would be bad for the stated purpose of the fast-RX path, to enable well-performing parallel RX. Cc: stable@vger.kernel.org Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 David S. Miller 提交于
Florian Fainelli says: ==================== net: dsa: bcm_sf2: Couple fixes Here are a couple of fixes for bcm_sf2, please queue these up for -stable as well, thank you very much! ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
We are implementing a MDIO bus which is behind another one, so use the nested version of the accessors to get lockdep annotations correct. Fixes: 461cd1b0 ("net: dsa: bcm_sf2: Register our slave MDIO bus") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
We make the bcm_sf2 driver override ds->ops which points to b53_switch_ops since b53_switch_alloc() did the assignent. This is all well and good until a second b53 switch comes in, and ends up using the bcm_sf2 operations. Make a proper local copy, substitute the ds->ops pointer and then override the operations. Fixes: f458995b ("net: dsa: bcm_sf2: Utilize core B53 driver when possible") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kweh, Hock Leong 提交于
There is no checking valid value of maxmtu when getting it from device tree. This resolution added the checking condition to ensure the assignment is made within a valid range. Signed-off-by: NKweh, Hock Leong <hock.leong.kweh@intel.com> Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Borkmann 提交于
If after too many passes still no image could be emitted, then swap back to the original program as we do in all other cases and don't use the one with blinding. Fixes: 959a7579 ("bpf, x86: add support for constant blinding") Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net> Acked-by: NAlexei Starovoitov <ast@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 1月, 2017 2 次提交
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由 Michael Chan 提交于
The driver's ndo_get_stats64() method is not always called under RTNL. So it can race with driver close or ethtool reconfigurations. Fix the race condition by taking tp->lock spinlock in tg3_free_consistent() when freeing the tp->hw_stats memory block. tg3_get_stats64() is already taking tp->lock. Reported-by: NWang Yufen <wangyufen@huawei.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Vecera 提交于
The adapter->pmac_id[0] item is used for primary MAC address but this is not true for adapter->uc_list[0] as is assumed in be_set_uc_list(). There are N UC addresses copied first from net_device to adapter->uc_list[1..N] and then N UC addresses from adapter->uc_list[0..N-1] are sent to HW. So the last UC address is never stored into HW and address 00:00:00:00;00:00 (from uc_list[0]) is used instead. Cc: Sathya Perla <sathya.perla@broadcom.com> Cc: Ajit Khaparde <ajit.khaparde@broadcom.com> Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Cc: Somnath Kotur <somnath.kotur@broadcom.com> Fixes: b7172414 be2net: replace polling with sleeping in the FW completion path Signed-off-by: NIvan Vecera <cera@cera.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 1月, 2017 8 次提交
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由 Ivan Vecera 提交于
Commit 988d44b1 "be2net: Avoid redundant addition of mac address in HW" introduced be_dev_mac_add & be_uc_mac_add helpers that incorrectly access adapter->uc_list as an array of bytes instead of an array of be_eth_addr. Consequently NIC is not filled with valid data so unicast filtering is broken. Cc: Sathya Perla <sathya.perla@broadcom.com> Cc: Ajit Khaparde <ajit.khaparde@broadcom.com> Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Cc: Somnath Kotur <somnath.kotur@broadcom.com> Fixes: 988d44b1 be2net: Avoid redundant addition of mac address in HW Signed-off-by: NIvan Vecera <cera@cera.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul Moore 提交于
When we added CALIPSO support in Linux v4.8 we forgot to add it to the list of supported protocols with display at boot. Signed-off-by: NPaul Moore <paul@paul-moore.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'mac80211-for-davem-2017-01-06' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Another single fix, to correctly handle destruction of a single netlink socket having ownership of multiple objects (scheduled scan requests and interfaces.) ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Forster 提交于
vti6 interface is registered before the rtnl_link_ops block is attached. As a result the resulting RTM_NEWLINK is missing IFLA_INFO_KIND. Re-order attachment of rtnl_link_ops block to fix. Signed-off-by: NDave Forster <dforster@brocade.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Grygorii Strashko 提交于
For proper IRQ generation by DP83867 phy the INT/PWDN pin has to be programmed as an interrupt output instead of a Powerdown input in Configuration Register 3 (CFG3), Address 0x001E, bit 7 INT_OE = 1. The current driver doesn't do this and as result IRQs will not be generated by DP83867 phy even if they are properly configured in DT. Hence, fix IRQ generation by properly configuring CFG3.INT_OE bit and ensure that Link Status Change (LINK_STATUS_CHNG_INT) and Auto-Negotiation Complete (AUTONEG_COMP_INT) interrupt are enabled. After this the DP83867 driver will work properly in interrupt enabled mode. Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Lendacky, Thomas 提交于
When running in single IRQ mode, the additional IRQ routines were being skipped because only the XGMAC interrupt status was being checked. Update the code so that the additional IRQ routines are checked whenever an interrupt is received. Signed-off-by: NTom Lendacky <thomas.lendacky@amd.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
The R8A7740 GEther controller supports the packet checksum offloading but the 'hw_crc' (bad name, I'll fix it) flag isn't set in the R8A7740 data, thus CSMR isn't cleared... Fixes: 73a0d907 ("net: sh_eth: add support R8A7740") Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
As the SH77{34|63} manuals are freely available, I've checked the EESIPR values written against the manuals, and they appeared to set the reserved bits 11-15 (which should be 0 on write). Fix those EESIPR values. Fixes: 380af9e3 ("net: sh_eth: CPU dependency code collect to "struct sh_eth_cpu_data"") Fixes: f5d12767 ("sh_eth: get SH77{34|63} support out of #ifdef") Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 1月, 2017 2 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains accumulated Netfilter fixes for your net tree: 1) Ensure quota dump and reset happens iff we can deliver numbers to userspace. 2) Silence splat on incorrect use of smp_processor_id() from nft_queue. 3) Fix an out-of-bound access reported by KASAN in nf_tables_rule_destroy(), patch from Florian Westphal. 4) Fix layer 4 checksum mangling in the nf_tables payload expression with IPv6. 5) Fix a race in the CLUSTERIP target from control plane path when two threads run to add a new configuration object. Serialize invocations of clusterip_config_init() using spin_lock. From Xin Long. 6) Call br_nf_pre_routing_finish_bridge_finish() once we are done with the br_nf_pre_routing_finish() hook. From Artur Molchanov. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhu Yanjun 提交于
>From the realtek data sheet, the PID0 should be bit 0. Signed-off-by: NZhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 1月, 2017 17 次提交
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由 Johannes Berg 提交于
A single netlink socket might own multiple interfaces *and* a scheduled scan request (which might belong to another interface), so when it goes away both may need to be destroyed. Remove the schedule_scan_stop indirection to fix this - it's only needed for interface destruction because of the way this works right now, with a single work taking care of all interfaces. Cc: stable@vger.kernel.org Fixes: 93a1e86c ("nl80211: Stop scheduled scan if netlink client disappears") Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linux由 Linus Torvalds 提交于
Pull xfs fixes from Darrick Wong: - fixes for crashes and double-cleanup errors - XFS maintainership handover - fix to prevent absurdly large block reservations - fix broken sysfs getter/setters * tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix max_retries _show and _store functions xfs: update MAINTAINERS xfs: fix crash and data corruption due to removal of busy COW extents xfs: use the actual AG length when reserving blocks xfs: fix double-cleanup when CUI recovery fails
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) stmmac_drv_probe() can race with stmmac_open() because we register the netdevice too early. Fix from Florian Fainelli. 2) UFO handling in __ip6_append_data() and ip6_finish_output() use different tests for deciding whether a frame will be fragmented or not, put them in sync. Fix from Zheng Li. 3) The rtnetlink getstats handlers need to validate that the netlink request is large enough, fix from Mathias Krause. 4) Use after free in mlx4 driver, from Jack Morgenstein. 5) Fix setting of garbage UID value in sockets during setattr() calls, from Eric Biggers. 6) Packet drop_monitor doesn't format the netlink messages properly such that nlmsg_next fails to work, fix from Reiter Wolfgang. 7) Fix handling of wildcard addresses in l2tp lookups, from Guillaume Nault. 8) __skb_flow_dissect() can crash on pptp packets, from Ian Kumlien. 9) IGMP code doesn't reset group query timers properly, from Michal Tesar. 10) Fix overzealous MAIN/LOCAL route table combining in ipv4, from Alexander Duyck. 11) vxlan offload check needs to be more strict in be2net driver, from Sabrina Dubroca. 12) Moving l3mdev to packet hooks lost RX stat counters unintentionally, fix from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (52 commits) sh_eth: enable RX descriptor word 0 shift on SH7734 sfc: don't report RX hash keys to ethtool when RSS wasn't enabled dpaa_eth: Initialize CGR structure before init dpaa_eth: cleanup after init_phy() failure net: systemport: Pad packet before inserting TSB net: systemport: Utilize skb_put_padto() LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK libcxgb: fix error check for ip6_route_output() net: usb: asix_devices: add .reset_resume for USB PM net: vrf: Add missing Rx counters drop_monitor: consider inserted data in genlmsg_end benet: stricter vxlan offloading check in be_features_check ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules net: macb: Updated resource allocation function calls to new version of API. net: stmmac: dwmac-oxnas: use generic pm implementation net: stmmac: dwmac-oxnas: fix fixed-link-phydev leaks net: stmmac: dwmac-oxnas: fix of-node leak Documentation/networking: fix typo in mpls-sysctl igmp: Make igmp group member RFC 3376 compliant flow_dissector: Update pptp handling to avoid null pointer deref. ...
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由 Sergei Shtylyov 提交于
The RX descriptor word 0 on SH7734 has the RFS[9:0] field in bits 16-25 (bits 0-15 usually used for that are occupied by the packet checksum). Thus we need to set the 'shift_rd0' field in the SH7734 SoC data... Fixes: f0e81fec ("net: sh_eth: Add support SH7734") Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Edward Cree 提交于
If we failed to set up RSS on EF10 (e.g. because firmware declared RX_RSS_LIMITED), ethtool --show-nfc $dev rx-flow-hash ... should report no fields, rather than confusingly reporting what fields we _would_ be hashing on if RSS was working. Fixes: dcb4123c ("sfc: disable RSS when unsupported") Signed-off-by: NEdward Cree <ecree@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Madalin Bucur says: ==================== dpaa_eth: a couple of fixes Add cleanup on PHY initialization failure path, avoid using uninitialized memory at CGR init. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Roy Pledge 提交于
The QBMan CGR options needs to be zeroed before calling the init function Signed-off-by: NRoy Pledge <roy.pledge@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Madalin Bucur 提交于
Signed-off-by: NMadalin Bucur <madalin.bucur@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Florian Fainelli says: ==================== net: systemport: Fix padding vs. TSB insertion This patch series fixes how we pad the packets submitted to the SYSTEMPORT adapter, and how the transmit status block (prepended 8 bytes) fits in the picture. The first patch is not technically a bug fix, but is required for the second path to be applied and to greatly simplify the skb length calculation. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
Inserting the TSB means adding an extra 8 bytes in front the of packet that is going to be used as metadata information by the TDMA engine, but stripped off, so it does not really help with the packet padding. For some odd packet sizes that fall below the 60 bytes payload (e.g: ARP) we can end-up padding them after the TSB insertion, thus making them 64 bytes, but with the TDMA stripping off the first 8 bytes, they could still be smaller than 64 bytes which is required to ingress the switch. Fix this by swapping the padding and TSB insertion, guaranteeing that the packets have the right sizes. Fixes: 80105bef ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
Since we need to pad our packets, utilize skb_put_padto() which increases skb->len by how much we need to pad, allowing us to eliminate the test on skb->len right below. Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nicolas Pitre 提交于
Fix a minor fallout from the merge of the timers and the networking trees. The following error may result if the PTP_1588_CLOCK prerequisites are not available: drivers/built-in.o: In function `ptp_clock_unregister': (.text+0x40e0a5): undefined reference to `pps_unregister_source' drivers/built-in.o: In function `ptp_clock_unregister': (.text+0x40e0cc): undefined reference to `posix_clock_unregister' drivers/built-in.o: In function `ptp_clock_event': (.text+0x40e249): undefined reference to `pps_event' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e5e1): undefined reference to `pps_register_source' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e62c): undefined reference to `posix_clock_register' drivers/built-in.o: In function `ptp_clock_register': (.text+0x40e68d): undefined reference to `pps_unregister_source' Signed-off-by: NNicolas Pitre <nico@linaro.org> Acked-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Varun Prakash 提交于
ip6_route_output() never returns NULL so check dst->error instead of !dst. Signed-off-by: NVarun Prakash <varun@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Peter Chen 提交于
The USB core may call reset_resume when it fails to resume asix device. And USB core can recovery this abnormal resume at low level driver, the same .resume at asix driver can work too. Add .reset_resume can avoid disconnecting after backing from system resume, and NFS can still be mounted after this commit. Signed-off-by: NPeter Chen <peter.chen@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block layer fixes from Jens Axboe: "A set of fixes for the current series, one fixing a regression with block size < page cache size in the alias series from Jan. Outside of that, two small cleanups for wbt from Bart, a nvme pull request from Christoph, and a few small fixes of documentation updates" * 'for-linus' of git://git.kernel.dk/linux-block: block: fix up io_poll documentation block: Avoid that sparse complains about context imbalance in __wbt_wait() block: Make wbt_wait() definition consistent with declaration clean_bdev_aliases: Prevent cleaning blocks that are not in block range genhd: remove dead and duplicated scsi code block: add back plugging in __blkdev_direct_IO nvmet/fcloop: remove some logically dead code performing redundant ret checks nvmet: fix KATO offset in Set Features nvme/fc: simplify error handling of nvme_fc_create_hw_io_queues nvme/fc: correct some printk information nvme/scsi: Remove START STOP emulation nvme/pci: Delete misleading queue-wrap comment nvme/pci: Fix whitespace problem nvme: simplify stripe quirk nvme: update maintainers information
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git://github.com/bzolnier/linux由 Linus Torvalds 提交于
Pull fbdev fixes from Bartlomiej Zolnierkiewicz: - bring fbdev subsystem back into Maintained mode - add missing devm_ioremap() error checking to cobalt_lcdfb driver * tag 'fbdev-v4.10-rc2' of git://github.com/bzolnier/linux: video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap MAINTAINERS: add myself as maintainer of fbdev
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux由 Linus Torvalds 提交于
Pull gcc-plugins fixes from Kees Cook: "Small fixes for gcc-plugins when using certain gcc versions: - update gcc-common.h for gcc 7 (Emese Revfy) - fix latent_entropy type for early gcc on ARM (PaX Team)" * tag 'gcc-plugins-v4.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: update gcc-common.h for gcc-7 latent_entropy: fix ARM build error on earlier gcc
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- 04 1月, 2017 2 次提交
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由 Arvind Yadav 提交于
Here, If devm_ioremap will fail. It will return NULL. Kernel can run into a NULL-pointer dereference. This error check will avoid NULL pointer dereference. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: NYoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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I would like to help with fbdev maintenance. I can dedicate some time for reviewing and handling patches but won't have time for much more. The subsystem will remain in maintenance mode (no new drivers will be added to it). Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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