UDF 2.01 on Linux

Mounting DVDs created by Windows Vista with UDF 2.01 Filesystem

To make Vista UDF DVDs work with Linux, you'll need to patch your kernel with the following patches to your 2.6.24 kernel:

• UDF 2.50 patch for linux 2.6.24
• No you have to apply my little patch to make things groovy:

--akw 17:55, 12 February 2008 (CET)

<diff> diff -Nur linux-2.6.24-udf/fs/udf/super.c linux-2.6.24-udf-akw/fs/udf/super.c --- linux-2.6.24-udf/fs/udf/super.c 2008-02-12 17:32:51.000000000 +0100 +++ linux-2.6.24-udf-akw/fs/udf/super.c 2008-02-12 17:22:01.000000000 +0100 @@ -1015,9 +1015,9 @@

			  UDF_SB_PARTMAPS(sb)[i].s_partition_num, le16_to_cpu(p->partitionNumber));
 		/* workaround problems caused by Vista */
 		if (UDF_SB_PARTMAPS(sb)[i].s_partition_num >= UDF_SB_NUMPARTS(sb)) {

- udf_debug("Changing parition# from %d to ", UDF_SB_PARTMAPS(sb)[i].s_partition_num); + int old_partnum = UDF_SB_PARTMAPS(sb)[i].s_partition_num;

 			UDF_SB_PARTMAPS(sb)[i].s_partition_num %= (UDF_SB_NUMPARTS(sb));

- udf_debug("%d\n", UDF_SB_PARTMAPS(sb)[i].s_partition_num); + udf_debug("Changing partition# from %d to %d\n", old_partnum, UDF_SB_PARTMAPS(sb)[i].s_partition_num);

 		} else {
 			udf_debug("Keeping partition# %d out of %d partitions\n",
 					UDF_SB_PARTMAPS(sb)[i].s_partition_num, UDF_SB_NUMPARTS(sb));

@@ -1148,6 +1148,7 @@

					UDF_SB_PARTTYPE(sb,i) = UDF_VIRTUAL_MAP15;
					UDF_SB_PARTFUNC(sb,i) = udf_get_pblock_virt15;
				} else if ((le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0200) ||

+ (le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0201) ||

 					 	  (le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0250) ||
 						  (le16_to_cpu(((__le16 *)upm2->partIdent.identSuffix)[0]) == 0x0260)) {
					UDF_SB_PARTTYPE(sb,i) = UDF_VIRTUAL_MAP20;

</diff>