kernel-packages team mailing list archive

[Chris J Arges <1256988@xxxxxxxxxxxxxxxxxx>]

** Description changed:

  [Impact]
  * When restoring an iptable in a network namespace, if the network namespace is deleted the kernel crashes.
  
  [Test Case]
- ipt-restore is attached to this bug.
- 
- % sudo -s
+ $ sudo -s
  # ip netns add foobar
- # ip netns exec foobar iptables-restore < ipt-restore
+ # ip netns exec foobar iptables -A OUTPUT -m recent --rcheck --rsource
  # ip netns del foobar
  
  [Regression Potential]
  * The following patches fix the issue:
  665e205c1
  32263dd1b
  http://patchwork.ozlabs.org/patch/294312/
  
  Two are upstream patches, while the last one hasn't been accepted
  upstream yet.

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https://bugs.launchpad.net/bugs/1256988

Title:
  netns: crash during namespace destroy

Status in “linux” package in Ubuntu:
  In Progress

Bug description:
  [Impact]
  * When restoring an iptable in a network namespace, if the network namespace is deleted the kernel crashes.

  [Test Case]
  $ sudo -s
  # ip netns add foobar
  # ip netns exec foobar iptables -A OUTPUT -m recent --rcheck --rsource
  # ip netns del foobar

  [Regression Potential]
  * The following patches fix the issue:
  665e205c1
  32263dd1b
  http://patchwork.ozlabs.org/patch/294312/

  Two are upstream patches, while the last one hasn't been accepted
  upstream yet.

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