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yaml
---
r: 70689
b: refs/heads/master
c: b1e7a4b
h: refs/heads/master
i:
  70687: 4fb2f7d
v: v3
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Cyrill Gorcunov authored and Linus Torvalds committed Oct 17, 2007
1 parent ed43139 commit 08adc90
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Showing 3 changed files with 24 additions and 37 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 8d7b52dfc9b0c672a3c39a82b896c8eedabb2a63
refs/heads/master: b1e7a4b1bb76f451991112f07a8723eea9d07aa6
51 changes: 19 additions & 32 deletions trunk/fs/udf/super.c
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Original file line number Diff line number Diff line change
Expand Up @@ -913,8 +913,7 @@ static int udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table =
udf_iget(sb, loc);
if (!UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table) {
udf_debug("cannot load unallocSpaceTable (part %d)\n",
i);
udf_debug("cannot load unallocSpaceTable (part %d)\n", i);
return 1;
}
UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_UNALLOC_TABLE;
Expand Down Expand Up @@ -944,8 +943,7 @@ static int udf_load_partdesc(struct super_block *sb, struct buffer_head *bh)
UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table =
udf_iget(sb, loc);
if (!UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table) {
udf_debug("cannot load freedSpaceTable (part %d)\n",
i);
udf_debug("cannot load freedSpaceTable (part %d)\n", i);
return 1;
}
UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_FREED_TABLE;
Expand Down Expand Up @@ -1293,19 +1291,16 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)

if (!UDF_SB_LASTBLOCK(sb)) {
udf_debug("Unable to determine Lastblock (For "
"Virtual Partition)\n");
"Virtual Partition)\n");
return 1;
}

for (j = 0; j < UDF_SB_NUMPARTS(sb); j++) {
if (j != i && UDF_SB_PARTVSN(sb, i) ==
UDF_SB_PARTVSN(sb, j) &&
UDF_SB_PARTNUM(sb, i) ==
UDF_SB_PARTNUM(sb, j)) {
if (j != i &&
UDF_SB_PARTVSN(sb, i) == UDF_SB_PARTVSN(sb, j) &&
UDF_SB_PARTNUM(sb, i) == UDF_SB_PARTNUM(sb, j)) {
ino.partitionReferenceNum = j;
ino.logicalBlockNum =
UDF_SB_LASTBLOCK(sb) -
UDF_SB_PARTROOT(sb, j);
ino.logicalBlockNum = UDF_SB_LASTBLOCK(sb) - UDF_SB_PARTROOT(sb, j);
break;
}
}
Expand All @@ -1318,9 +1313,9 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)

if (UDF_SB_PARTTYPE(sb, i) == UDF_VIRTUAL_MAP15) {
UDF_SB_TYPEVIRT(sb, i).s_start_offset =
udf_ext0_offset(UDF_SB_VAT(sb));
udf_ext0_offset(UDF_SB_VAT(sb));
UDF_SB_TYPEVIRT(sb, i).s_num_entries =
(UDF_SB_VAT(sb)->i_size - 36) >> 2;
(UDF_SB_VAT(sb)->i_size - 36) >> 2;
} else if (UDF_SB_PARTTYPE(sb, i) == UDF_VIRTUAL_MAP20) {
struct buffer_head *bh = NULL;
uint32_t pos;
Expand All @@ -1330,19 +1325,15 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
if (!bh)
return 1;
UDF_SB_TYPEVIRT(sb, i).s_start_offset =
le16_to_cpu(((struct
virtualAllocationTable20 *)bh->b_data +
udf_ext0_offset(UDF_SB_VAT(sb)))->
lengthHeader) +
udf_ext0_offset(UDF_SB_VAT(sb));
UDF_SB_TYPEVIRT(sb, i).s_num_entries =
(UDF_SB_VAT(sb)->i_size -
UDF_SB_TYPEVIRT(sb, i).s_start_offset) >> 2;
le16_to_cpu(((struct virtualAllocationTable20 *)bh->b_data +
udf_ext0_offset(UDF_SB_VAT(sb)))->lengthHeader) +
udf_ext0_offset(UDF_SB_VAT(sb));
UDF_SB_TYPEVIRT(sb, i).s_num_entries = (UDF_SB_VAT(sb)->i_size -
UDF_SB_TYPEVIRT(sb, i).s_start_offset) >> 2;
brelse(bh);
}
UDF_SB_PARTROOT(sb, i) = udf_get_pblock(sb, 0, i, 0);
UDF_SB_PARTLEN(sb, i) = UDF_SB_PARTLEN(sb,
ino.partitionReferenceNum);
UDF_SB_PARTLEN(sb, i) = UDF_SB_PARTLEN(sb, ino.partitionReferenceNum);
}
}
return 0;
Expand All @@ -1357,21 +1348,17 @@ static void udf_open_lvid(struct super_block *sb)
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
UDF_SB_LVIDIU(sb)->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
if (udf_time_to_stamp(&cpu_time, CURRENT_TIME))
UDF_SB_LVID(sb)->recordingDateAndTime =
cpu_to_lets(cpu_time);
UDF_SB_LVID(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
UDF_SB_LVID(sb)->integrityType = LVID_INTEGRITY_TYPE_OPEN;

UDF_SB_LVID(sb)->descTag.descCRC =
cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
le16_to_cpu(UDF_SB_LVID(sb)->descTag.
descCRCLength), 0));
UDF_SB_LVID(sb)->descTag.descCRC = cpu_to_le16(udf_crc((char *)UDF_SB_LVID(sb) + sizeof(tag),
le16_to_cpu(UDF_SB_LVID(sb)->descTag.descCRCLength), 0));

UDF_SB_LVID(sb)->descTag.tagChecksum = 0;
for (i = 0; i < 16; i++)
if (i != 4)
UDF_SB_LVID(sb)->descTag.tagChecksum +=
((uint8_t *) &
(UDF_SB_LVID(sb)->descTag))[i];
((uint8_t *) &(UDF_SB_LVID(sb)->descTag))[i];

mark_buffer_dirty(UDF_SB_LVIDBH(sb));
}
Expand Down
8 changes: 4 additions & 4 deletions trunk/fs/udf/udftime.c
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Original file line number Diff line number Diff line change
Expand Up @@ -108,10 +108,10 @@ time_t *udf_stamp_to_time(time_t *dest, long *dest_usec, kernel_timestamp src)
*dest = year_seconds[src.year - EPOCH_YEAR];
*dest -= offset * 60;

yday = ((__mon_yday[__isleap (src.year)]
[src.month - 1]) + (src.day - 1));
*dest += ( ( (yday * 24) + src.hour ) * 60 + src.minute ) * 60 + src.second;
*dest_usec = src.centiseconds * 10000 + src.hundredsOfMicroseconds * 100 + src.microseconds;
yday = ((__mon_yday[__isleap(src.year)][src.month - 1]) + src.day - 1);
*dest += (((yday * 24) + src.hour) * 60 + src.minute) * 60 + src.second;
*dest_usec = src.centiseconds * 10000 +
src.hundredsOfMicroseconds * 100 + src.microseconds;
return dest;
}

Expand Down

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