C++ (Cpp) lustre_groups_search Examples

Example #1

File: idmap.c Project: sdsc/lustre-release

int lustre_in_group_p(struct lu_ucred *mu, gid_t grp)
{
	int rc = 1;

	if (grp != mu->uc_fsgid) {
		struct group_info *group_info = NULL;

		if (mu->uc_ginfo || !mu->uc_identity ||
		    mu->uc_valid == UCRED_OLD)
			if (grp == mu->uc_suppgids[0] ||
			    grp == mu->uc_suppgids[1])
				return 1;

		if (mu->uc_ginfo)
			group_info = mu->uc_ginfo;
		else if (mu->uc_identity)
			group_info = mu->uc_identity->mi_ginfo;

		if (!group_info)
			return 0;

		lustre_get_group_info(group_info);
		rc = lustre_groups_search(group_info, grp);
		lustre_put_group_info(group_info);
	}
	return rc;
}

Example #2

File: idmap.c Project: jokeryuy/encryption_client_lus

int lustre_in_group_p(struct lu_ucred *mu, gid_t grp)
{
	int rc = 1;

	if (grp != mu->uc_fsgid) {
		struct group_info *group_info = NULL;

		if (mu->uc_ginfo || !mu->uc_identity ||
		    mu->uc_valid == UCRED_OLD)
			if (grp == mu->uc_suppgids[0] ||
			    grp == mu->uc_suppgids[1])
				return 1;

		if (mu->uc_ginfo)
			group_info = mu->uc_ginfo;
		else if (mu->uc_identity)
			group_info = mu->uc_identity->mi_ginfo;

		if (!group_info)
			return 0;

		atomic_inc(&group_info->usage);
		rc = lustre_groups_search(group_info, grp);
		if (atomic_dec_and_test(&group_info->usage))
			groups_free(group_info);
	}
	return rc;
}