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Nikolay Aleksandrov authored
commit 4c698046 upstream. Similar to ipv4, when destroying an mrt table the static mfc entries and the static devices are kept, which leads to devices that can never be destroyed (because of refcnt taken) and leaked memory. Make sure that everything is cleaned up on netns destruction. Fixes: 8229efda ("netns: ip6mr: enable namespace support in ipv6 multicast forwarding code") CC: Benjamin Thery <benjamin.thery@bull.net> Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Reviewed-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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