Re: [PATCH] net: igmp: Use correct source address on IGMPv3 reports

2017-12-13 Thread David Miller
From: Kevin Cernekee Date: Mon, 11 Dec 2017 11:13:45 -0800 > Closing a multicast socket after the final IPv4 address is deleted > from an interface can generate a membership report that uses the > source IP from a different interface. The following test script, run > from an isolated netns, repr

Re: [PATCH] net: igmp: Use correct source address on IGMPv3 reports

2017-12-13 Thread Andrew Lunn
On Mon, Dec 11, 2017 at 11:13:45AM -0800, Kevin Cernekee wrote: > Closing a multicast socket after the final IPv4 address is deleted > from an interface can generate a membership report that uses the > source IP from a different interface. The following test script, run > from an isolated netns, r

[PATCH] net: igmp: Use correct source address on IGMPv3 reports

2017-12-11 Thread Kevin Cernekee
Closing a multicast socket after the final IPv4 address is deleted from an interface can generate a membership report that uses the source IP from a different interface. The following test script, run from an isolated netns, reproduces the issue: #!/bin/bash ip link add dummy0 type dummy