235 static int      kauth_groups_expired(struct kauth_group_membership *gm);
236 static void     kauth_groups_lru(struct kauth_group_membership *gm);
2808 kauth_groups_expired(struct kauth_group_membership *gm)  in kauth_groups_expired()  argument
2815 	if (gm->gm_expiry == 0) {  in kauth_groups_expired()
2821 	return (gm->gm_expiry <= tv.tv_sec) ? 1 : 0;  in kauth_groups_expired()
2843 kauth_groups_lru(struct kauth_group_membership *gm)  in kauth_groups_lru()  argument
2845 	if (gm != TAILQ_FIRST(&kauth_groups)) {  in kauth_groups_lru()
2846 		TAILQ_REMOVE(&kauth_groups, gm, gm_link);  in kauth_groups_lru()
2847 		TAILQ_INSERT_HEAD(&kauth_groups, gm, gm_link);  in kauth_groups_lru()
2868 	struct kauth_group_membership *gm;  in kauth_groups_updatecache()  local
2885 	TAILQ_FOREACH(gm, &kauth_groups, gm_link) {  in kauth_groups_updatecache()
2886 		if ((el->el_uid == gm->gm_uid) &&  in kauth_groups_updatecache()
2887 		    (el->el_gid == gm->gm_gid)) {  in kauth_groups_updatecache()
2889 				gm->gm_flags |= KAUTH_GROUP_ISMEMBER;  in kauth_groups_updatecache()
2891 				gm->gm_flags &= ~KAUTH_GROUP_ISMEMBER;  in kauth_groups_updatecache()
2893 			gm->gm_expiry = (el->el_member_valid) ? el->el_member_valid + tv.tv_sec : 0;  in kauth_groups_updatecache()
2894 			kauth_groups_lru(gm);  in kauth_groups_updatecache()
2901 	if (gm != NULL) {  in kauth_groups_updatecache()
2906 	gm = kalloc_type(struct kauth_group_membership, Z_WAITOK | Z_NOFAIL);  in kauth_groups_updatecache()
2907 	gm->gm_uid = el->el_uid;  in kauth_groups_updatecache()
2908 	gm->gm_gid = el->el_gid;  in kauth_groups_updatecache()
2910 		gm->gm_flags |= KAUTH_GROUP_ISMEMBER;  in kauth_groups_updatecache()
2912 		gm->gm_flags &= ~KAUTH_GROUP_ISMEMBER;  in kauth_groups_updatecache()
2914 	gm->gm_expiry = (el->el_member_valid) ? el->el_member_valid + tv.tv_sec : 0;  in kauth_groups_updatecache()
2923 	TAILQ_INSERT_HEAD(&kauth_groups, gm, gm_link);  in kauth_groups_updatecache()
2925 		gm = TAILQ_LAST(&kauth_groups, kauth_groups_head);  in kauth_groups_updatecache()
2926 		TAILQ_REMOVE(&kauth_groups, gm, gm_link);  in kauth_groups_updatecache()
2929 		gm = NULL;  in kauth_groups_updatecache()
2934 	kfree_type(struct kauth_group_membership, gm);  in kauth_groups_updatecache()
2945 	struct kauth_group_membership *gm;  in kauth_groups_trimcache()  local
2950 		gm = TAILQ_LAST(&kauth_groups, kauth_groups_head);  in kauth_groups_trimcache()
2951 		TAILQ_REMOVE(&kauth_groups, gm, gm_link);  in kauth_groups_trimcache()
2953 		kfree_type(struct kauth_group_membership, gm);  in kauth_groups_trimcache()
3022 	struct kauth_group_membership *gm;  in kauth_cred_ismember_gid()  local
3044 	TAILQ_FOREACH(gm, &kauth_groups, gm_link) {  in kauth_cred_ismember_gid()
3045 		if ((gm->gm_uid == pcred->cr_gmuid) && (gm->gm_gid == gid) && !kauth_groups_expired(gm)) {  in kauth_cred_ismember_gid()
3046 			kauth_groups_lru(gm);  in kauth_cred_ismember_gid()
3052 	if (gm != NULL) {  in kauth_cred_ismember_gid()
3053 		*resultp = (gm->gm_flags & KAUTH_GROUP_ISMEMBER) ? 1 : 0;  in kauth_cred_ismember_gid()
3058 	if (gm != NULL) {  in kauth_cred_ismember_gid()