+ if (a->flags & (ATTR_COMPRESSION_MASK | ATTR_IS_SPARSE)) {
+ if (a->flags & ATTR_COMPRESSION_MASK) {
+ NInoSetCompressed(ni);
+ if ((ni->type != AT_DATA) || (ni->type == AT_DATA &&
+ ni->name_len)) {
+ ntfs_error(vi->i_sb, "Found compressed "
+ "non-data or named data "
+ "attribute. Please report "
+ "you saw this message to "
+ "linux-ntfs-dev@lists."
+ "sourceforge.net");
+ goto unm_err_out;
+ }
+ if (vol->cluster_size > 4096) {
+ ntfs_error(vi->i_sb, "Found compressed "
+ "attribute but compression is "
+ "disabled due to cluster size "
+ "(%i) > 4kiB.",
+ vol->cluster_size);
+ goto unm_err_out;
+ }
+ if ((a->flags & ATTR_COMPRESSION_MASK) !=
+ ATTR_IS_COMPRESSED) {
+ ntfs_error(vi->i_sb, "Found unknown "
+ "compression method.");
+ goto unm_err_out;
+ }
+ }
+ /*
+ * The encryption flag set in an index root just means to
+ * compress all files.
+ */
+ if (NInoMstProtected(ni) && ni->type != AT_INDEX_ROOT) {
+ ntfs_error(vi->i_sb, "Found mst protected attribute "
+ "but the attribute is %s. Please "
+ "report you saw this message to "
+ "linux-ntfs-dev@lists.sourceforge.net",
+ NInoCompressed(ni) ? "compressed" :
+ "sparse");
+ goto unm_err_out;
+ }
+ if (a->flags & ATTR_IS_SPARSE)
+ NInoSetSparse(ni);
+ }
+ if (a->flags & ATTR_IS_ENCRYPTED) {
+ if (NInoCompressed(ni)) {
+ ntfs_error(vi->i_sb, "Found encrypted and compressed "
+ "data.");
+ goto unm_err_out;
+ }
+ /*
+ * The encryption flag set in an index root just means to
+ * encrypt all files.
+ */
+ if (NInoMstProtected(ni) && ni->type != AT_INDEX_ROOT) {
+ ntfs_error(vi->i_sb, "Found mst protected attribute "
+ "but the attribute is encrypted. "
+ "Please report you saw this message "
+ "to linux-ntfs-dev@lists.sourceforge."
+ "net");
+ goto unm_err_out;
+ }
+ if (ni->type != AT_DATA) {
+ ntfs_error(vi->i_sb, "Found encrypted non-data "
+ "attribute.");
+ goto unm_err_out;
+ }
+ NInoSetEncrypted(ni);
+ }