516 		struct group_filter __user *kgf;  in compat_mc_setsockopt()  local
528 		kgf = compat_alloc_user_space(koptlen);  in compat_mc_setsockopt()
529 		if (!access_ok(kgf, koptlen) ||  in compat_mc_setsockopt()
530 		    __put_user(interface, &kgf->gf_interface) ||  in compat_mc_setsockopt()
531 		    __put_user(fmode, &kgf->gf_fmode) ||  in compat_mc_setsockopt()
532 		    __put_user(numsrc, &kgf->gf_numsrc) ||  in compat_mc_setsockopt()
533 		    copy_in_user(&kgf->gf_group, &gf32->gf_group,  in compat_mc_setsockopt()
534 				sizeof(kgf->gf_group)) ||  in compat_mc_setsockopt()
535 		    (numsrc && copy_in_user(kgf->gf_slist, gf32->gf_slist,  in compat_mc_setsockopt()
536 				numsrc * sizeof(kgf->gf_slist[0]))))  in compat_mc_setsockopt()
538 		koptval = (char __user *)kgf;  in compat_mc_setsockopt()
554 	struct group_filter __user *kgf;  in compat_mc_getsockopt()  local
568 	klen = ulen + sizeof(*kgf) - sizeof(*gf32);  in compat_mc_getsockopt()
578 	kgf = compat_alloc_user_space(klen+sizeof(*optlen));  in compat_mc_getsockopt()
584 	    __put_user(interface, &kgf->gf_interface) ||  in compat_mc_getsockopt()
585 	    __put_user(fmode, &kgf->gf_fmode) ||  in compat_mc_getsockopt()
586 	    __put_user(numsrc, &kgf->gf_numsrc) ||  in compat_mc_getsockopt()
587 	    copy_in_user(&kgf->gf_group, &gf32->gf_group, sizeof(kgf->gf_group)))  in compat_mc_getsockopt()
590 	err = getsockopt(sock, level, optname, (char __user *)kgf, koptlen);  in compat_mc_getsockopt()
598 	ulen = klen - (sizeof(*kgf)-sizeof(*gf32));  in compat_mc_getsockopt()
604 	if (!access_ok(kgf, klen) ||  in compat_mc_getsockopt()
606 	    __get_user(interface, &kgf->gf_interface) ||  in compat_mc_getsockopt()
607 	    __get_user(fmode, &kgf->gf_fmode) ||  in compat_mc_getsockopt()
608 	    __get_user(numsrc, &kgf->gf_numsrc) ||  in compat_mc_getsockopt()
620 		if (copy_in_user(gf32->gf_slist, kgf->gf_slist, copylen))  in compat_mc_getsockopt()