[Merge] lp:~moha/ubuntu/trusty/openvswitch/fix-for-1315306 into lp:ubuntu/trusty/openvswitch

[Mohanjith]

Mohanjith has proposed merging lp:~moha/ubuntu/trusty/openvswitch/fix-for-1315306 into lp:ubuntu/trusty/openvswitch.

Requested reviews:
  Ubuntu branches (ubuntu-branches)

For more details, see:
https://code.launchpad.net/~moha/ubuntu/trusty/openvswitch/fix-for-1315306/+merge/218510

When use gre vport, openvswitch register a gre_cisco_protocol but
does not supply a err_handler with it. The gre_cisco_err() in
net/ipv4/gre_demux.c expect err_handler be provided with the
gre_cisco_protocol implementation, and call ->err_handler() without
existence check, cause the kernel crash.

This patch provide a err_handler to fix this bug.

Source http://git.openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commit;h=43f31ef528f5e4b4751036ce2ef90ea1334bbe3f
-- 
https://code.launchpad.net/~moha/ubuntu/trusty/openvswitch/fix-for-1315306/+merge/218510
Your team Ubuntu branches is requested to review the proposed merge of lp:~moha/ubuntu/trusty/openvswitch/fix-for-1315306 into lp:ubuntu/trusty/openvswitch.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: review-diff.txt
Type: text/x-diff
Size: 15578 bytes
Desc: not available
URL: <https://lists.ubuntu.com/archives/ubuntu-reviews/attachments/20140506/f8d85f5c/attachment-0001.diff>