group_req         474 net/compat.c   		struct group_req __user *kgr =
group_req         475 net/compat.c   			compat_alloc_user_space(sizeof(struct group_req));
group_req         479 net/compat.c   		    !access_ok(kgr, sizeof(struct group_req)) ||
group_req         486 net/compat.c   		koptlen = sizeof(struct group_req);
group_req        1004 net/ipv4/ip_sockglue.c 		struct group_req greq;
group_req        1008 net/ipv4/ip_sockglue.c 		if (optlen < sizeof(struct group_req))
group_req         691 net/ipv6/ipv6_sockglue.c 		struct group_req greq;
group_req         694 net/ipv6/ipv6_sockglue.c 		if (optlen < sizeof(struct group_req))
group_req         698 net/ipv6/ipv6_sockglue.c 		if (copy_from_user(&greq, optval, sizeof(struct group_req)))