user/sven/linux.git, branch v4.14

Linux 4.14

2017-11-12T18:46:13Z

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-11-12T18:12:41Z

Pull x86 fixes from Thomas Gleixner: "A set of small fixes: - make KGDB work again which got broken by the conversion of WARN() to #UD. The WARN fixup needs to run before the notifier callchain, otherwise KGDB tries to handle it and crashes. - disable KASAN in the ORC unwinder to prevent false positive KASAN warnings - prevent default mapping above 47bit when 5 level page tables are enabled - make the delay calibration optimization work correctly, which had the conditionals the wrong way around and was operating on data which was not yet updated. - remove the bogus X86_TRAP_BP trap init from the default IDT init table, which broke 32bit int3 handling by overwriting the correct int3 setup. - replace this_cpu* with boot_cpu_data access in the preemptible oprofile init code" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/debug: Handle warnings before the notifier chain, to fix KGDB crash x86/mm: Fix ELF_ET_DYN_BASE for 5-level paging x86/idt: Remove X86_TRAP_BP initialization in idt_setup_traps() x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context x86/unwind: Disable KASAN checking in the ORC unwinder x86/smpboot: Make optimization of delay calibration work correctly

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-11-12T17:43:53Z

Pull perf tool fixes from Thomas Gleixner: "A small set of fixes for perf tool: - synchronize the i915 drm header to avoid the 'out of date' warning - make sure that perf trace cleans up its temporary files on exit - unbreak the build with newer flex versions - add missing braces in the eBPF parsing rules" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tooling/headers: Sync the tools/include/uapi/drm/i915_drm.h UAPI header perf trace: Call machine__exit() at exit perf tools: Fix eBPF event specification parsing perf tools: Add "reject" option for parse-events.l

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-11T17:10:39Z

Pull networking fixes from David Miller: 1) Use after free in vlan, from Cong Wang. 2) Handle NAPI poll with a zero budget properly in mlx5 driver, from Saeed Mahameed. 3) If DMA mapping fails in mlx5 driver, NULL out page, from Inbar Karmy. 4) Handle overrun in RX FIFO of sun4i CAN driver, from Gerhard Bertelsmann. 5) Missing return in mdb and vlan prepare phase of DSA layer, from Vivien Didelot. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: vlan: fix a use-after-free in vlan_device_event() net: dsa: return after vlan prepare phase net: dsa: return after mdb prepare phase can: ifi: Fix transmitter delay calculation tcp: fix tcp_fastretrans_alert warning tcp: gso: avoid refcount_t warning from tcp_gso_segment() can: peak: Add support for new PCIe/M2 CAN FD interfaces can: sun4i: handle overrun in RX FIFO can: c_can: don't indicate triple sampling support for D_CAN net/mlx5e: Increase Striding RQ minimum size limit to 4 multi-packet WQEs net/mlx5e: Set page to null in case dma mapping fails net/mlx5e: Fix napi poll with zero budget net/mlx5: Cancel health poll before sending panic teardown command net/mlx5: Loop over temp list to release delay events rds: ib: Fix NULL pointer dereference in debug code

Merge tag 'linux-can-fixes-for-4.14-20171110' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

2017-11-11T12:52:01Z

Marc Kleine-Budde says: ==================== pull-request: can 2017-11-10 this is a pull request for net/master. The first patch by Richard Schütz for the c_can driver removes the false indication to support triple sampling for d_can. Gerhard Bertelsmann's patch for the sun4i driver improves the RX overrun handling. The patch by Stephane Grosjean for the peak_canfd driver adds the PCI ids for various new PCIe/M2 interfaces. Marek Vasut's patch for the ifi driver fix transmitter delay calculation. ==================== Signed-off-by: David S. Miller

Merge tag 'mlx5-fixes-2017-11-08' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

2017-11-11T10:40:05Z

Saeed Mahameed says: ==================== Mellanox, mlx5 fixes 2017-11-08 The following series includes some fixes for mlx5 core and etherent driver. Sorry for the late submission but as you can see i have some very critical fixes below that i would like them merged into this RC. Please pull and let me know if there is any problem. For -stable: ('net/mlx5e: Set page to null in case dma mapping fails') kernels >= 4.13 ('net/mlx5: FPGA, return -EINVAL if size is zero') kernels >= 4.13 ('net/mlx5: Cancel health poll before sending panic teardown command') kernels >= 4.13 V1->V2: - Fix Reviewed-by tag of the 2nd patch. - Drop the FPGA 0 size fix, it needs some more change log info. ==================== Signed-off-by: David S. Miller

vlan: fix a use-after-free in vlan_device_event()

2017-11-11T10:35:32Z

After refcnt reaches zero, vlan_vid_del() could free dev->vlan_info via RCU: RCU_INIT_POINTER(dev->vlan_info, NULL); call_rcu(&vlan_info->rcu, vlan_info_rcu_free); However, the pointer 'grp' still points to that memory since it is set before vlan_vid_del(): vlan_info = rtnl_dereference(dev->vlan_info); if (!vlan_info) goto out; grp = &vlan_info->grp; Depends on when that RCU callback is scheduled, we could trigger a use-after-free in vlan_group_for_each_dev() right following this vlan_vid_del(). Fix it by moving vlan_vid_del() before setting grp. This is also symmetric to the vlan_vid_add() we call in vlan_device_event(). Reported-by: Fengguang Wu Fixes: efc73f4bbc23 ("net: Fix memory leak - vlan_info struct") Cc: Alexander Duyck Cc: Linus Torvalds Cc: Girish Moodalbail Signed-off-by: Cong Wang Reviewed-by: Girish Moodalbail Tested-by: Fengguang Wu Signed-off-by: David S. Miller

tooling/headers: Sync the tools/include/uapi/drm/i915_drm.h UAPI header

2017-11-11T08:08:43Z

Last minute upstream update to one of the UAPI headers - sync it with tooling, to address this warning: Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h' Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Peter Zijlstra Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar

Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

2017-11-11T08:03:59Z

Pull perf tooling fixes from Arnaldo Carvalho de Melo. Signed-off-by: Ingo Molnar

net: dsa: return after vlan prepare phase

2017-11-11T06:45:09Z

The current code does not return after successfully preparing the VLAN addition on every ports member of a it. Fix this. Fixes: 1ca4aa9cd4cc ("net: dsa: check VLAN capability of every switch") Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller