Description: net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=1809833
Notes:
 carnil> Introduced with 5f81bd2e5d80 ("ipv6: export a stub for IPv6
 carnil> symbols used by vxlan") in 3.12-rc1.
 bwh> The preparatory commit c4e85f73afb6 "net: ipv6: add net argument to
 bwh> ip6_dst_lookup_flow" is also needed for 4.4 onwards.
Bugs:
upstream: released (5.5-rc1) [6c8991f41546c3c472503dff1ea9daaddf9331c2]
4.19-upstream-stable: released (4.19.119) [5dd6835278454a7c7a045462253625de7c16b13e]
4.9-upstream-stable: released (4.9.224) [badbe56cb62faabe946fed8d7e8a25c009a95e3b]
3.16-upstream-stable: released (3.16.83) [b9f3e457098ea76f2d69bfc369bae1fd0cf2a6e5]
sid: released (5.4.6-1)
4.19-buster-security: released (4.19.118-1) [bugfix/all/net-ipv6_stub-use-ip6_dst_lookup_flow-instead-of-ip6.patch]
4.9-stretch-security: released (4.9.228-1)
3.16-jessie-security: released (3.16.84-1)