[ovs-git] [openvswitch/ovs] 48931b: ofproto-dpif: Probe for userdata after backer is f...

GitHub noreply at github.com
Thu Sep 11 20:28:57 UTC 2014


  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 48931b58591740da5644a89e7ab75107af3487d8
      https://github.com/openvswitch/ovs/commit/48931b58591740da5644a89e7ab75107af3487d8
  Author: Jarno Rajahalme <jrajahalme at nicira.com>
  Date:   2014-09-11 (Thu, 11 Sep 2014)

  Changed paths:
    M ofproto/ofproto-dpif.c

  Log Message:
  -----------
  ofproto-dpif: Probe for userdata after backer is fully operational.

When probing for variable length userdata before handler threads are
set, the pid included in the userspace action will be 0, which is
flagged as an error by the linux kernel datapath.  As a result the
feature probe will produce an unnecessary log message.  By probing for
variable length userdata later the probe works as intended and the
unnecessary log message is avoided.

Signed-off-by: Jarno Rajahalme <jrajahalme at nicira.com>
Acked-by: Ben Pfaff <blp at nicira.com>




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