Three fixes:

Browse source

1. Fix for a race condition in the hyper-v ringbuffer code by Kimberly
 Brown.
  2. Fix to show monitor data only when monitor pages are actually
 allocated, also by Kimberly Brown.
  3. Fix cpu reference counting in the vmbus code by Dexuan Cui.
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Merge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux into char-misc-linus

Sasha writes:

Three fixes:

 1. Fix for a race condition in the hyper-v ringbuffer code by Kimberly
Brown.
 2. Fix to show monitor data only when monitor pages are actually
allocated, also by Kimberly Brown.
 3. Fix cpu reference counting in the vmbus code by Dexuan Cui.

* tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  Drivers: hv: vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup()
  Drivers: hv: vmbus: Fix race condition with new ring_buffer_info mutex
  Drivers: hv: vmbus: Set ring_info field to 0 and remove memset
  Drivers: hv: vmbus: Refactor chan->state if statement
  Drivers: hv: vmbus: Expose monitor data only when monitor pages are used

...

This commit is contained in:

Greg Kroah-Hartman 2019-04-25 11:22:13 +02:00

parent 085b775580 a0033bd1ea

commit 5450a5f4bf

7 changed files with 175 additions and 39 deletions

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12

Documentation/ABI/stable/sysfs-bus-vmbus

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3

drivers/hv/channel_mgmt.c

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1

drivers/hv/hv.c

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3

drivers/hv/hyperv_vmbus.h

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22

drivers/hv/ring_buffer.c

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166

drivers/hv/vmbus_drv.c

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7

include/linux/hyperv.h

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