[ovs-git] Open vSwitch: wdp-xflow: Copy client_data from old rule to new rule when displacing a rule. (wdp)

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- Log -----------------------------------------------------------------
commit 2eeb6e08decb2dd3e793647a38596950278a1610
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=2eeb6e08decb2dd3e793647a38596950278a1610
Author: Ben Pfaff <blp at nicira.com>
		
wdp-xflow: Copy client_data from old rule to new rule when displacing a rule.
		
If client_data is not copied when a new rule displaces an old one, then
the old rule's client data will be leaked and the new rule will have a null
pointer.  This causes a segfault with, e.g.:

    ovs-ofctl add-flow br0 "dl_type=0x800,nw_dst=10.245.7.0/16,actions=output:148"
    ovs-ofctl mod-flows --strict br0 "dl_type=0x800,nw_dst=10.245.7.0/16,actions=output:149"
    ovs-ofctl del-flows --strict br0 "dl_type=0x800,nw_dst=10.245.7.0/16"

Reported by partner.


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Summary of changes:
 ofproto/wdp-xflow.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


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