sctp: do not inherit ipv6_{mc|ac|fl}_list from parent

SCTP needs fixes similar to 83eaddab4378 ("ipv6/dccp: do not inherit
ipv6_mc_list from parent"), otherwise bad things can happen.

Change-Id: Ia0887948642ee3dc24453a405481a32db0c75285
Signed-off-by: Eric Dumazet <[email protected]>
Reported-by: Andrey Konovalov <[email protected]>
Tested-by: Andrey Konovalov <[email protected]>
Tracked-On: https://jira01.devtools.intel.com/browse/AW-7175
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Loic Akue <[email protected]>
Reviewed-on: https://android.intel.com/600485
Reviewed-by: Dubray, SimonX <[email protected]>
Reviewed-by: Tasayco Loarte, VictorX <[email protected]>
1 file changed