ipv6_mreq 488 net/ipv6/ipv6_sockglue.c struct ipv6_mreq mreq; ipv6_mreq 490 net/ipv6/ipv6_sockglue.c if (optlen < sizeof(struct ipv6_mreq)) ipv6_mreq 498 net/ipv6/ipv6_sockglue.c if (copy_from_user(&mreq, optval, sizeof(struct ipv6_mreq))) ipv6_mreq 510 net/ipv6/ipv6_sockglue.c struct ipv6_mreq mreq; ipv6_mreq 512 net/ipv6/ipv6_sockglue.c if (optlen < sizeof(struct ipv6_mreq)) ipv6_mreq 516 net/ipv6/ipv6_sockglue.c if (copy_from_user(&mreq, optval, sizeof(struct ipv6_mreq)))