[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
Thanks! Christian -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
This bug was fixed in the package linux - 4.15.0-12.13
---
linux (4.15.0-12.13) bionic; urgency=medium
* linux: 4.15.0-12.13 -proposed tracker (LP: #1754059)
* CONFIG_EFI=y on armhf (LP: #1726362)
- [Config] CONFIG_EFI=y on armhf, reconcile secureboot EFI settings
* ppc64el: Support firmware disable of RFI flush (LP: #1751994)
- powerpc/pseries: Support firmware disable of RFI flush
- powerpc/powernv: Support firmware disable of RFI flush
* [Feature] CFL/CNL (PCH:CNP-H): New GPIO Commit added (GPIO Driver needed)
(LP: #1751714)
- gpio / ACPI: Drop unnecessary ACPI GPIO to Linux GPIO translation
- pinctrl: intel: Allow custom GPIO base for pad groups
- pinctrl: cannonlake: Align GPIO number space with Windows
* [Feature] Add xHCI debug device support in the driver (LP: #1730832)
- usb: xhci: Make some static functions global
- usb: xhci: Add DbC support in xHCI driver
- [Config] USB_XHCI_DBGCAP=y for commit mainline dfba2174dc42.
* [SRU] Lenovo E41 Mic mute hotkey is not responding (LP: #1753347)
- platform/x86: ideapad-laptop: Increase timeout to wait for EC answer
* headset mic can't be detected on two Dell machines (LP: #1748807)
- ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines
* hisi_sas: Add disk LED support (LP: #1752695)
- scsi: hisi_sas: directly attached disk LED feature for v2 hw
* [Feature] [Graphics]Whiskey Lake (Coffelake-U 4+2) new PCI Device ID adds
(LP: #1742561)
- drm/i915/cfl: Adding more Coffee Lake PCI IDs.
* [Bug] [USB Function][CFL-CNL PCH]Stall Error and USB Transaction Error in
trace, Disable of device-initiated U1/U2 failed and rebind failed: -517
during suspend/resume with usb storage. (LP: #1730599)
- usb: Don't print a warning if interface driver rebind is deferred at
resume
* retpoline: ignore %cs:0xNNN constant indirections (LP: #1752655)
- [Packaging] retpoline -- elide %cs:0x constants on i386
- [Config] retpoline -- clean up i386 retpoline files
* hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add io_mem_pfn
callback") (LP: #1738334)
- drm/ttm: add ttm_bo_io_mem_pfn to check io_mem_pfn
* [Asus UX360UA] battery status in unity-panel is not changing when battery is
being charged (LP: #1661876) // AC adapter status not detected on Asus
ZenBook UX410UAK (LP: #1745032)
- ACPI / battery: Add quirk for Asus UX360UA and UX410UAK
* ASUS UX305LA - Battery state not detected correctly (LP: #1482390)
- ACPI / battery: Add quirk for Asus GL502VSK and UX305LA
* [18.04 FEAT] Automatically detect layer2 setting in the qeth device driver
(LP: #1747639)
- s390/diag: add diag26c support for VNIC info
- s390/qeth: support early setup for z/VM NICs
* Bionic update to v4.15.7 stable release (LP: #1752317)
- netfilter: drop outermost socket lock in getsockopt()
- arm64: mm: don't write garbage into TTBR1_EL1 register
- kconfig.h: Include compiler types to avoid missed struct attributes
- MIPS: boot: Define __ASSEMBLY__ for its.S build
- xtensa: fix high memory/reserved memory collision
- scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info
- MIPS: Drop spurious __unused in struct compat_flock
- cfg80211: fix cfg80211_beacon_dup
- i2c: designware: must wait for enable
- i2c: bcm2835: Set up the rising/falling edge delays
- X.509: fix BUG_ON() when hash algorithm is unsupported
- X.509: fix NULL dereference when restricting key with unsupported_sig
- PKCS#7: fix certificate chain verification
- PKCS#7: fix certificate blacklisting
- extcon: int3496: process id-pin first so that we start with the right
status
- genirq/matrix: Handle CPU offlining proper
- RDMA/uverbs: Protect from races between lookup and destroy of uobjects
- RDMA/uverbs: Protect from command mask overflow
- RDMA/uverbs: Fix bad unlock balance in ib_uverbs_close_xrcd
- RDMA/uverbs: Fix circular locking dependency
- RDMA/uverbs: Sanitize user entered port numbers prior to access it
- iio: adc: stm32: fix stm32h7_adc_enable error handling
- iio: srf08: fix link error "devm_iio_triggered_buffer_setup" undefined
- iio: buffer: check if a buffer has been set up when poll is called
- iio: adis_lib: Initialize trigger before requesting interrupt
- Kbuild: always define endianess in kconfig.h
- x86/apic/vector: Handle vector release on CPU unplug correctly
- x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
- mm, swap, frontswap: fix THP swap if frontswap enabled
- mm: don't defer struct page initialization for Xen pv guests
- uapi/if_ether.h: move __UAPI_DEF_ETHHDR libc define
- irqchip/gic-v3: Use wmb() instead of smb_wmb() in gic_raise_softirq()
- irqchip/mips-gic: Avoid spuriously handling masked interrupts
- PCI/cxgb4: Extend T3 PCI quirk to T4+ devices
- net: thunderbolt: Tear
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
Comitted for bionic. ** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: Fix Committed Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
** Changed in: linux (Ubuntu Bionic) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Seth Forshee (sforshee) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: In Progress Status in linux source package in Bionic: In Progress Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
Fyi, the last hardening patch I mentioned made it into Dave's net tree and will be included in 4.16: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=4ff66cae7f10b65b028dc3bdaaad9cc2989ef6ae -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Confirmed ** Tags added: bionic kernel-da-key ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1748232] Re: rtnetlink: enable namespace identifying properties in rtnetlink requests
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1748232 Title: rtnetlink: enable namespace identifying properties in rtnetlink requests Status in linux package in Ubuntu: Confirmed Bug description: Hey, I've recently pushed a couple of patches to enable IFLA_IF_NETNSID to be passed in rtnetlink requests to avoid having to take the hit of setns() to a network namespace and its owning user namespace when performing operations on a target network namespace. This makes a lot of costly operations for LXD through liblxc way cheaper. Juju is one candidate that recently suffered from costs caused by lxc list on a LXD instance with a lot of containers. If it's not too much trouble in the current meltdown/spectre and pre-LTS release craziness it would be really great if we could ensure that these patches make it into the Bionic kernel and possibly be backported to the 16.04 kernel. The 16.04 kernel might be a little annoying though since it misses a few pre-requisite patches but if you think that we can do it I can give you the patches that you need to make it easier for you! Here are the patches that are required for 4.15 in Bionic: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7c4f63ba824302492985553018881455982241d6 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c310bfcb6e1be993629c5747accf8e1c65fbb255 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b61ad68a9fe85d29d5363eb36860164a049723cf https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bb8ed075428b71492734af66230aa0c07fcc515 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7973bfd8758d05c85ee32052a3d7d5d0549e91b4 There's one additional (security/hardening) patch which has been acked and will very likely make it into 4.16 as well once Dave picks it up and sends it to Linus. So I'm listing it here right away but if you want to wait until it is fully upstream, I understand: https://patchwork.ozlabs.org/patch/870363/ Thanks! Christian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748232/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
