int nfs_map_group_to_gid(const struct nfs_server *server, const char *name, size_t namelen, kgid_t *gid)
{
struct idmap *idmap = server->nfs_client->cl_idmap;
__u32 id = -1;
int ret = 0;
if (!nfs_map_string_to_numeric(name, namelen, &id))
ret = nfs_idmap_lookup_id(name, namelen, "gid", &id, idmap);
if (ret == 0) {
*gid = make_kgid(&init_user_ns, id);
if (!gid_valid(*gid))
ret = -ERANGE;
}
trace_nfs4_map_group_to_gid(name, namelen, id, ret);
return ret;
}
int nfs_map_group_to_gid(const struct nfs_server *server, const char *name, size_t namelen, __u32 *gid)
{
if (nfs_map_string_to_numeric(name, namelen, gid))
return 0;
return nfs_idmap_lookup_id(name, namelen, "gid", gid);
}
int nfs_map_group_to_gid(struct nfs_client *clp, const char *name, size_t namelen, __u32 *gid)
{
return nfs_idmap_lookup_id(name, namelen, "gid", gid);
}
int nfs_map_name_to_uid(struct nfs_client *clp, const char *name, size_t namelen, __u32 *uid)
{
return nfs_idmap_lookup_id(name, namelen, "uid", uid);
}