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Bug 1456356

Summary: [OVS] mcast-snooping: Avoid segfault for vswitchd
Product: Red Hat Enterprise Linux 7 Reporter: Aviv Guetta <aguetta>
Component: openvswitchAssignee: Timothy Redaelli <tredaelli>
Status: CLOSED CURRENTRELEASE QA Contact: Junhan <juyan>
Severity: high Docs Contact:
Priority: high    
Version: 7.3CC: aloughla, amuller, apevec, atragler, chrisw, fbaudin, fleitner, qding, rhos-maint, srevivo
Target Milestone: pre-dev-freeze   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: openvswitch-2.6.1-20.git20161206.el7fdp Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1472334 (view as bug list) Environment:
Last Closed: 2017-06-08 14:31:57 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1472334    

Description Aviv Guetta 2017-05-29 08:29:37 UTC 
This bugzilla is opened in order to make include the following upstream fix in downstream OVS 2.6.
Description (from github):

The ports which are attached mrouters or hosts, were destroyed
by users via ovs-vsctl commands. Currently the vswitch will
segfault if users use "ovs-appctl mdb/show" to show mdb info.
This patch avoids a segfault.


[1] https://github.com/openvswitch/ovs/commit/0ae08f8334f9d62889031277722eccac33b404ef