Description: igmp: Add ip_mc_list lock in ip_check_mc_rcu
References:
 https://source.android.com/security/bulletin/2022-06-01
Notes:
Bugs:
upstream: released (5.15-rc1) [23d2b94043ca8835bd1e67749020e839f396a1c2]
5.10-upstream-stable: released (5.10.64) [ddd7e8b7b84836c584a284b98ca9bd7a348a0558]
4.19-upstream-stable: released (4.19.207) [4768973dffed4d0126854514335ed4fe87bec1ab]
4.9-upstream-stable: released (4.9.283) [e9924c4204ede999b0515fd31a370a1e27f676bc]
sid: released (5.14.6-1)
5.10-bullseye-security: released (5.10.70-1)
4.19-buster-security: released (4.19.208-1)
4.9-stretch-security: released (4.9.290-1)