#
0c86a6bd |
| 21-Nov-2017 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix a reference to a module parameter which was lost during the GREv6 receive path rew
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix a reference to a module parameter which was lost during the GREv6 receive path rewrite, from Alexey Kodanev.
2) Fix deref before NULL check in ipheth, from Gustavo A. R. Silva.
3) RCU read lock imbalance in tun_build_skb(), from Xin Long.
4) Some stragglers from the mac80211 folks:
a) Timer conversions from Kees Cook
b) Fix some sequencing issue when cfg80211 is built statically, from Johannes Berg
c) Memory leak in mac80211_hwsim, from Ben Hutchings.
5) Add new qmi_wwan device ID, from Sebastian Sjoholm.
6) Fix use after free in tipc, from Jon Maloy.
7) Missing kdoc in nfp driver, from Jakub Kicinski.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: nfp: flower: add missing kdoc tipc: fix access of released memory net: qmi_wwan: add Quectel BG96 2c7c:0296 mlxsw: spectrum: Do not try to create non-existing ports during unsplit mac80211: properly free requested-but-not-started TX agg sessions mac80211_hwsim: Fix memory leak in hwsim_new_radio_nl() cfg80211: initialize regulatory keys/database later mac80211: aggregation: Convert timers to use timer_setup() nl80211: don't expose wdev->ssid for most interfaces mac80211: Convert timers to use timer_setup() net: vxge: Fix some indentation issues net: ena: fix race condition between device reset and link up setup r8169: use same RTL8111EVL green settings as in vendor driver r8169: fix RTL8111EVL EEE and green settings tun: fix rcu_read_lock imbalance in tun_build_skb tcp: when scheduling TLP, time of RTO should account for current ACK usbnet: ipheth: fix potential null pointer dereference in ipheth_carrier_set gre6: use log_ecn_error module parameter in ip6_tnl_rcv()
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#
61c59355 |
| 17-Nov-2017 |
Gustavo A. R. Silva <garsilva@embeddedor.com> |
usbnet: ipheth: fix potential null pointer dereference in ipheth_carrier_set
_dev_ is being dereferenced before it is null checked, hence there is a potential null pointer dereference.
Fix this by
usbnet: ipheth: fix potential null pointer dereference in ipheth_carrier_set
_dev_ is being dereferenced before it is null checked, hence there is a potential null pointer dereference.
Fix this by moving the pointer dereference after _dev_ has been null checked.
Addresses-Coverity-ID: 1462020 Fixes: bb1b40c7cb86 ("usbnet: ipheth: prevent TX queue timeouts when device not ready") Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
5bbcc0f5 |
| 15-Nov-2017 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights:
1) Maintain the TCP retransmit queue using an rbtree, with 1GB w
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights:
1) Maintain the TCP retransmit queue using an rbtree, with 1GB windows at 100Gb this really has become necessary. From Eric Dumazet.
2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.
3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew Lunn.
4) Add meter action support to openvswitch, from Andy Zhou.
5) Add a data meta pointer for BPF accessible packets, from Daniel Borkmann.
6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.
7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.
8) More work to move the RTNL mutex down, from Florian Westphal.
9) Add 'bpftool' utility, to help with bpf program introspection. From Jakub Kicinski.
10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper Dangaard Brouer.
11) Support 'blocks' of transformations in the packet scheduler which can span multiple network devices, from Jiri Pirko.
12) TC flower offload support in cxgb4, from Kumar Sanghvi.
13) Priority based stream scheduler for SCTP, from Marcelo Ricardo Leitner.
14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.
15) Add RED qdisc offloadability, and use it in mlxsw driver. From Nogah Frankel.
16) eBPF based device controller for cgroup v2, from Roman Gushchin.
17) Add some fundamental tracepoints for TCP, from Song Liu.
18) Remove garbage collection from ipv6 route layer, this is a significant accomplishment. From Wei Wang.
19) Add multicast route offload support to mlxsw, from Yotam Gigi"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits) tcp: highest_sack fix geneve: fix fill_info when link down bpf: fix lockdep splat net: cdc_ncm: GetNtbFormat endian fix openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start netem: remove unnecessary 64 bit modulus netem: use 64 bit divide by rate tcp: Namespace-ify sysctl_tcp_default_congestion_control net: Protect iterations over net::fib_notifier_ops in fib_seq_sum() ipv6: set all.accept_dad to 0 by default uapi: fix linux/tls.h userspace compilation error usbnet: ipheth: prevent TX queue timeouts when device not ready vhost_net: conditionally enable tx polling uapi: fix linux/rxrpc.h userspace compilation errors net: stmmac: fix LPI transitioning for dwmac4 atm: horizon: Fix irq release error net-sysfs: trigger netlink notification on ifalias change via sysfs openvswitch: Using kfree_rcu() to simplify the code openvswitch: Make local function ovs_nsh_key_attr_size() static openvswitch: Fix return value check in ovs_meter_cmd_features() ...
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#
5cc619db |
| 15-Nov-2017 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-4.15/alps' into for-linus
- New ALPS touchpad (T4, found currently on HP EliteBook 1000, Zbook Stduio and HP Elite book x360) support from Masaki Ota
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#
bb1b40c7 |
| 14-Nov-2017 |
Alexander Kappner <agk@godking.net> |
usbnet: ipheth: prevent TX queue timeouts when device not ready
iOS devices require the host to be "trusted" before servicing network packets. Establishing trust requires the user to confirm a dialo
usbnet: ipheth: prevent TX queue timeouts when device not ready
iOS devices require the host to be "trusted" before servicing network packets. Establishing trust requires the user to confirm a dialog on the iOS device.Until trust is established, the iOS device will silently discard network packets from the host. Currently, the ipheth driver does not detect whether an iOS device has established trust with the host, and immediately sets up the transmit queues.
This causes the following problems:
- Kernel taint due to WARN() in netdev watchdog. - Dmesg spam ("TX timeout"). - Disruption of user space networking activity (dhcpd, etc...) when new interface comes up but cannot be used. - Unnecessary host and device wakeups and USB traffic
Example dmesg output:
[ 1101.319778] NETDEV WATCHDOG: eth1 (ipheth): transmit queue 0 timed out [ 1101.319817] ------------[ cut here ]------------ [ 1101.319828] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:316 dev_watchdog+0x20f/0x220 [ 1101.319831] Modules linked in: ipheth usbmon nvidia_drm(PO) nvidia_modeset(PO) nvidia(PO) iwlmvm mac80211 iwlwifi btusb btrtl btbcm btintel qmi_wwan bluetooth cfg80211 ecdh_generic thinkpad_acpi rfkill [last unloaded: ipheth] [ 1101.319861] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 4.13.12.1 #1 [ 1101.319864] Hardware name: LENOVO 20ENCTO1WW/20ENCTO1WW, BIOS N1EET62W (1.35 ) 11/10/2016 [ 1101.319867] task: ffffffff81e11500 task.stack: ffffffff81e00000 [ 1101.319873] RIP: 0010:dev_watchdog+0x20f/0x220 [ 1101.319876] RSP: 0018:ffff8810a3c03e98 EFLAGS: 00010292 [ 1101.319880] RAX: 000000000000003a RBX: 0000000000000000 RCX: 0000000000000000 [ 1101.319883] RDX: ffff8810a3c15c48 RSI: ffffffff81ccbfc2 RDI: 00000000ffffffff [ 1101.319886] RBP: ffff880c04ebc41c R08: 0000000000000000 R09: 0000000000000379 [ 1101.319889] R10: 00000100696589d0 R11: 0000000000000378 R12: ffff880c04ebc000 [ 1101.319892] R13: 0000000000000000 R14: 0000000000000001 R15: ffff880c2865fc80 [ 1101.319896] FS: 0000000000000000(0000) GS:ffff8810a3c00000(0000) knlGS:0000000000000000 [ 1101.319899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1101.319902] CR2: 00007f3ff24ac000 CR3: 0000000001e0a000 CR4: 00000000003406f0 [ 1101.319905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1101.319908] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1101.319910] Call Trace: [ 1101.319914] <IRQ> [ 1101.319921] ? dev_graft_qdisc+0x70/0x70 [ 1101.319928] ? dev_graft_qdisc+0x70/0x70 [ 1101.319934] ? call_timer_fn+0x2e/0x170 [ 1101.319939] ? dev_graft_qdisc+0x70/0x70 [ 1101.319944] ? run_timer_softirq+0x1ea/0x440 [ 1101.319951] ? timerqueue_add+0x54/0x80 [ 1101.319956] ? enqueue_hrtimer+0x38/0xa0 [ 1101.319963] ? __do_softirq+0xed/0x2e7 [ 1101.319970] ? irq_exit+0xb4/0xc0 [ 1101.319976] ? smp_apic_timer_interrupt+0x39/0x50 [ 1101.319981] ? apic_timer_interrupt+0x8c/0xa0 [ 1101.319983] </IRQ> [ 1101.319992] ? cpuidle_enter_state+0xfa/0x2a0 [ 1101.319999] ? do_idle+0x1a3/0x1f0 [ 1101.320004] ? cpu_startup_entry+0x5f/0x70 [ 1101.320011] ? start_kernel+0x444/0x44c [ 1101.320017] ? early_idt_handler_array+0x120/0x120 [ 1101.320023] ? x86_64_start_kernel+0x145/0x154 [ 1101.320028] ? secondary_startup_64+0x9f/0x9f [ 1101.320033] Code: 20 04 00 00 eb 9f 4c 89 e7 c6 05 59 44 71 00 01 e8 a7 df fd ff 89 d9 4c 89 e6 48 c7 c7 70 b7 cd 81 48 89 c2 31 c0 e8 97 64 90 ff <0f> ff eb bf 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 1101.320103] ---[ end trace 0cc4d251e2b57080 ]--- [ 1101.320110] ipheth 1-5:4.2: ipheth_tx_timeout: TX timeout
The last message "TX timeout" is repeated every 5 seconds until trust is established or the device is disconnected, filling up dmesg.
The proposed patch eliminates the problem by, upon connection, keeping the TX queue and carrier disabled until a packet is first received from the iOS device. This is reflected by the confirmed_pairing variable in the device structure. Only after at least one packet has been received from the iOS device, the transmit queue and carrier are brought up during the periodic device poll in ipheth_carrier_set. Because the iOS device will always send a packet immediately upon trust being established, this should not delay the interface becoming useable. To prevent failed UBRs in ipheth_rcvbulk_callback from perpetually re-enabling the queue if it was disabled, a new check is added so only successful transfers re-enable the queue, whereas failed transfers only trigger an immediate poll.
This has the added benefit of removing the periodic control requests to the iOS device until trust has been established and thus should reduce wakeup events on both the host and the iOS device.
Signed-off-by: Alexander Kappner <agk@godking.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
c2514106 |
| 14-Nov-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 4.15 merge window.
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#
3a485c2b |
| 13-Nov-2017 |
Juergen Gross <jgross@suse.com> |
Merge tag 'v4.14' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Linux 4.14
|
Revision tags: v4.14, v4.14-rc8, v4.14-rc7 |
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#
91de76e6 |
| 23-Oct-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.14-rc6' into next
Merge with mainline to bring in the timer API changes.
|
Revision tags: v4.14-rc6 |
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#
96753522 |
| 20-Oct-2017 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'x86/urgent' into x86/mm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
|
Revision tags: v4.14-rc5 |
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#
36452b8b |
| 12-Oct-2017 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.14-rc4
|
Revision tags: v4.14-rc4 |
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#
0d3c24e9 |
| 03-Oct-2017 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
Merge airlied/drm-next into drm-misc-next
Just catching up with upstream.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
|
Revision tags: v4.14-rc3 |
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#
cf09e3c9 |
| 29-Sep-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
Merge tag 'v4.14-rc2' into patchwork
Linux 4.14-rc2
* tag 'v4.14-rc2': (12066 commits) Linux 4.14-rc2 tpm: ibmvtpm: simplify crq initialization and document crq format tpm: replace msleep() w
Merge tag 'v4.14-rc2' into patchwork
Linux 4.14-rc2
* tag 'v4.14-rc2': (12066 commits) Linux 4.14-rc2 tpm: ibmvtpm: simplify crq initialization and document crq format tpm: replace msleep() with usleep_range() in TPM 1.2/2.0 generic drivers Documentation: tpm: add powered-while-suspended binding documentation tpm: tpm_crb: constify acpi_device_id. tpm: vtpm: constify vio_device_id security: fix description of values returned by cap_inode_need_killpriv x86/asm: Fix inline asm call constraints for Clang objtool: Handle another GCC stack pointer adjustment bug inet: fix improper empty comparison net: use inet6_rcv_saddr to compare sockets net: set tb->fast_sk_family net: orphan frags on stand-alone ptype in dev_queue_xmit_nit MAINTAINERS: update git tree locations for ieee802154 subsystem SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags SMB3: handle new statx fields arch: remove unused *_segments() macros/functions parisc: Unbreak bootloader due to gcc-7 optimizations parisc: Reintroduce option to gzip-compress the kernel apparmor: fix apparmorfs DAC access permissions ...
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#
32f35b86 |
| 28-Sep-2017 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm-upstream/drm-next into drm-intel-next-queued
Need MST sideband message transaction to power up/down nodes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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#
0d9c2ff1 |
| 25-Sep-2017 |
Doug Ledford <dledford@redhat.com> |
Merge tag 'v4.14-rc2' into k.o/for-next
Merge my for-next branch to Linux 4.14-rc2 and open up the for-next area for 4.15 kernel development.
Signed-off-by: Doug Ledford <dledford@redhat.com>
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#
25eabb13 |
| 25-Sep-2017 |
James Morris <james.l.morris@oracle.com> |
Merge tag 'v4.14-rc2' into next-general
Linux 4.14-rc2
Sync to v4.14-rc2 for security subsystem developers to track.
|
Revision tags: v4.14-rc2 |
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#
95a0c7c2 |
| 22-Sep-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'ib-mfd-many-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next
Merge "Immutable branch between MFD and many other subsystems due for the v4.14 merge window" to get
Merge tag 'ib-mfd-many-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next
Merge "Immutable branch between MFD and many other subsystems due for the v4.14 merge window" to get the TWL headers moved to the right place.
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#
1ebfc603 |
| 21-Sep-2017 |
Sean Paul <seanpaul@chromium.org> |
Merge remote-tracking branch 'origin/master' into drm-misc-fixes
Pick up 4.14-rc1
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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#
e9331ee9 |
| 19-Sep-2017 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v4.14-rc1' into asoc-rockchip
Linux 4.14-rc1
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Revision tags: v4.14-rc1 |
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#
e558bdc2 |
| 09-Sep-2017 |
Russell King <rmk+kernel@armlinux.org.uk> |
Merge branches 'fixes' and 'misc' into for-linus
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#
aae3dbb4 |
| 06-Sep-2017 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Support ipv6 checksum offload in sunvnet driver, from Shannon Nelson.
2) Move
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) Support ipv6 checksum offload in sunvnet driver, from Shannon Nelson.
2) Move to RB-tree instead of custom AVL code in inetpeer, from Eric Dumazet.
3) Allow generic XDP to work on virtual devices, from John Fastabend.
4) Add bpf device maps and XDP_REDIRECT, which can be used to build arbitrary switching frameworks using XDP. From John Fastabend.
5) Remove UFO offloads from the tree, gave us little other than bugs.
6) Remove the IPSEC flow cache, from Florian Westphal.
7) Support ipv6 route offload in mlxsw driver.
8) Support VF representors in bnxt_en, from Sathya Perla.
9) Add support for forward error correction modes to ethtool, from Vidya Sagar Ravipati.
10) Add time filter for packet scheduler action dumping, from Jamal Hadi Salim.
11) Extend the zerocopy sendmsg() used by virtio and tap to regular sockets via MSG_ZEROCOPY. From Willem de Bruijn.
12) Significantly rework value tracking in the BPF verifier, from Edward Cree.
13) Add new jump instructions to eBPF, from Daniel Borkmann.
14) Rework rtnetlink plumbing so that operations can be run without taking the RTNL semaphore. From Florian Westphal.
15) Support XDP in tap driver, from Jason Wang.
16) Add 32-bit eBPF JIT for ARM, from Shubham Bansal.
17) Add Huawei hinic ethernet driver.
18) Allow to report MD5 keys in TCP inet_diag dumps, from Ivan Delalande.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1780 commits) i40e: point wb_desc at the nvm_wb_desc during i40e_read_nvm_aq i40e: avoid NVM acquire deadlock during NVM update drivers: net: xgene: Remove return statement from void function drivers: net: xgene: Configure tx/rx delay for ACPI drivers: net: xgene: Read tx/rx delay for ACPI rocker: fix kcalloc parameter order rds: Fix non-atomic operation on shared flag variable net: sched: don't use GFP_KERNEL under spin lock vhost_net: correctly check tx avail during rx busy polling net: mdio-mux: add mdio_mux parameter to mdio_mux_init() rxrpc: Make service connection lookup always check for retry net: stmmac: Delete dead code for MDIO registration gianfar: Fix Tx flow control deactivation cxgb4: Ignore MPS_TX_INT_CAUSE[Bubble] for T6 cxgb4: Fix pause frame count in t4_get_port_stats cxgb4: fix memory leak tun: rename generic_xdp to skb_xdp tun: reserve extra headroom only when XDP is set net: dsa: bcm_sf2: Configure IMP port TC2QOS mapping net: dsa: bcm_sf2: Advertise number of egress queues ...
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Revision tags: v4.13, v4.13-rc7, v4.13-rc6 |
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#
1724c7c0 |
| 14-Aug-2017 |
Sean Paul <seanpaul@chromium.org> |
Merge origin/master into drm-misc-fixes
Backmerge 4.13-rc5 into drm-misc-fixes, it was getting a little stale.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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Revision tags: v4.13-rc5 |
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#
c002c278 |
| 10-Aug-2017 |
Tony Lindgren <tony@atomide.com> |
Merge tag 'v4.13-rc1' into omap-for-v4.14/mmc-regulator
Linux v4.13-rc1
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#
9befbe13 |
| 08-Aug-2017 |
Arvind Yadav <arvind.yadav.cs@gmail.com> |
net: usb: ipheth: constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mar
net: usb: ipheth: constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v4.13-rc4 |
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#
74be62c7 |
| 04-Aug-2017 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-linus' into for-next
Back-merge 4.13-rc devel branch for later development.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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#
5ef26e96 |
| 02-Aug-2017 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.13
Quite a few fixes here that have been sent since the merge window,
Merge tag 'asoc-fix-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.13
Quite a few fixes here that have been sent since the merge window, the biggest one is the fix from Tony for some confusion with the device property API which was causing issues with the of-graph card. This is fixed with some changes in the graph API itself as it seemed very likely to be error prone.
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