[linux-azure] Add ability to change scsi queue depth

Bug #1849495 reported by Joseph Salisbury on 2019-10-23
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-azure (Ubuntu)
Undecided
Unassigned
Xenial
Undecided
Marcelo Cerri
Disco
Undecided
Marcelo Cerri

Bug Description

Microsoft would like to request the following patch in the 16.04 and 18.04 Azure kernels:

adfbd028e155 ("scsi: storvsc: Add ability to change scsi queue depth")

This patch will add functionality to allow the SCSI queue depth to be changed by utilizing the "scsi_change_queue_depth" function.

Commit adfbd028e155 was added to mainline in v5.3-rc1

CVE References

Marcelo Cerri (mhcerri) wrote :
Changed in linux-azure (Ubuntu Xenial):
status: New → In Progress
Changed in linux-azure (Ubuntu Disco):
status: New → In Progress
Changed in linux-azure (Ubuntu Xenial):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Disco):
assignee: nobody → Marcelo Cerri (mhcerri)
Stefan Bader (smb) on 2019-11-13
Changed in linux-azure (Ubuntu Disco):
status: In Progress → Fix Committed
Changed in linux-azure (Ubuntu Xenial):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-azure - 5.0.0-1027.29

---------------
linux-azure (5.0.0-1027.29) disco; urgency=medium

  * disco/linux-azure: 5.0.0-1027.29 -proposed tracker (LP: #1853901)

  * Unexpected CFS throttling (LP: #1832151) // Disco update: upstream stable
    patchset 2019-11-18 (LP: #1853067)
    - sched/fair: Fix low cpu usage with high throttling by removing expiration of
      cpu-local slices
    - sched/fair: Fix -Wunused-but-set-variable warnings

 -- Marcelo Henrique Cerri <email address hidden> Mon, 25 Nov 2019 17:04:59 -0300

Changed in linux-azure (Ubuntu Disco):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux-azure - 5.0.0-1027.29~18.04.1

---------------
linux-azure (5.0.0-1027.29~18.04.1) bionic; urgency=medium

  * bionic/linux-azure: 5.0.0-1027.29~18.04.1 -proposed tracker (LP: #1853900)

  [ Ubuntu: 5.0.0-1027.29 ]

  * disco/linux-azure: 5.0.0-1027.29 -proposed tracker (LP: #1853901)
  * Unexpected CFS throttling (LP: #1832151) // Disco update: upstream stable
    patchset 2019-11-18 (LP: #1853067)
    - sched/fair: Fix low cpu usage with high throttling by removing expiration of
      cpu-local slices
    - sched/fair: Fix -Wunused-but-set-variable warnings

 -- Marcelo Henrique Cerri <email address hidden> Mon, 25 Nov 2019 17:48:07 -0300

Changed in linux-azure (Ubuntu):
status: New → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (28.7 KiB)

This bug was fixed in the package linux-azure - 4.15.0-1064.69

---------------
linux-azure (4.15.0-1064.69) xenial; urgency=medium

  * xenial/linux-azure: 4.15.0-1064.69 -proposed tracker (LP: #1852282)

  * [linux-azure] Add ability to change scsi queue depth (LP: #1849495)
    - scsi: storvsc: Add ability to change scsi queue depth

  [ Ubuntu: 4.15.0-71.80 ]

  * bionic/linux: 4.15.0-71.80 -proposed tracker (LP: #1852289)
  * Bionic update: upstream stable patchset 2019-10-29 (LP: #1850541)
    - panic: ensure preemption is disabled during panic()
    - f2fs: use EINVAL for superblock with invalid magic
    - [Config] updateconfigs for USB_RIO500
    - USB: rio500: Remove Rio 500 kernel driver
    - USB: yurex: Don't retry on unexpected errors
    - USB: yurex: fix NULL-derefs on disconnect
    - USB: usb-skeleton: fix runtime PM after driver unbind
    - USB: usb-skeleton: fix NULL-deref on disconnect
    - xhci: Fix false warning message about wrong bounce buffer write length
    - xhci: Prevent device initiated U1/U2 link pm if exit latency is too long
    - xhci: Check all endpoints for LPM timeout
    - usb: xhci: wait for CNR controller not ready bit in xhci resume
    - USB: adutux: fix use-after-free on disconnect
    - USB: adutux: fix NULL-derefs on disconnect
    - USB: adutux: fix use-after-free on release
    - USB: iowarrior: fix use-after-free on disconnect
    - USB: iowarrior: fix use-after-free on release
    - USB: iowarrior: fix use-after-free after driver unbind
    - USB: usblp: fix runtime PM after driver unbind
    - USB: chaoskey: fix use-after-free on release
    - USB: ldusb: fix NULL-derefs on driver unbind
    - serial: uartlite: fix exit path null pointer
    - USB: serial: keyspan: fix NULL-derefs on open() and write()
    - USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20
    - USB: serial: option: add Telit FN980 compositions
    - USB: serial: option: add support for Cinterion CLS8 devices
    - USB: serial: fix runtime PM after driver unbind
    - USB: usblcd: fix I/O after disconnect
    - USB: microtek: fix info-leak at probe
    - USB: dummy-hcd: fix power budget for SuperSpeed mode
    - usb: renesas_usbhs: gadget: Do not discard queues in
      usb_ep_set_{halt,wedge}()
    - usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior
    - USB: legousbtower: fix slab info leak at probe
    - USB: legousbtower: fix deadlock on disconnect
    - USB: legousbtower: fix potential NULL-deref on disconnect
    - USB: legousbtower: fix open after failed reset request
    - USB: legousbtower: fix use-after-free on release
    - staging: vt6655: Fix memory leak in vt6655_probe
    - iio: adc: ad799x: fix probe error handling
    - iio: adc: axp288: Override TS pin bias current for some models
    - iio: light: opt3001: fix mutex unlock race
    - efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified
    - perf llvm: Don't access out-of-scope array
    - perf inject jit: Fix JIT_CODE_MOVE filename
    - CIFS: Gracefully handle QueryInfo errors during open
    - CIFS: Force revalidate inode when dentry is stale
    - CIFS: Force reval dentry if LOOKUP_REVAL flag i...

Changed in linux-azure (Ubuntu Xenial):
status: Fix Committed → Fix Released
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