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-rw-r--r--fs/udf/balloc.c59
-rw-r--r--fs/udf/dir.c6
-rw-r--r--fs/udf/directory.c6
-rw-r--r--fs/udf/ialloc.c4
-rw-r--r--fs/udf/inode.c70
-rw-r--r--fs/udf/misc.c5
-rw-r--r--fs/udf/namei.c32
-rw-r--r--fs/udf/super.c22
-rw-r--r--fs/udf/truncate.c22
-rw-r--r--fs/udf/udfdecl.h20
10 files changed, 130 insertions, 116 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 1237900e81b..94d876a6d19 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -92,7 +92,7 @@ static int read_block_bitmap(struct super_block *sb,
loc.logicalBlockNum = bitmap->s_extPosition;
loc.partitionReferenceNum = UDF_SB(sb)->s_partition;
- bh = udf_tread(sb, udf_get_lb_pblock(sb, loc, block));
+ bh = udf_tread(sb, udf_get_lb_pblock(sb, &loc, block));
if (!bh)
retval = -EIO;
@@ -156,11 +156,13 @@ static bool udf_add_free_space(struct udf_sb_info *sbi,
static void udf_bitmap_free_blocks(struct super_block *sb,
struct inode *inode,
struct udf_bitmap *bitmap,
- struct kernel_lb_addr bloc, uint32_t offset,
+ struct kernel_lb_addr *bloc,
+ uint32_t offset,
uint32_t count)
{
struct udf_sb_info *sbi = UDF_SB(sb);
struct buffer_head *bh = NULL;
+ struct udf_part_map *partmap;
unsigned long block;
unsigned long block_group;
unsigned long bit;
@@ -169,17 +171,17 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
unsigned long overflow;
mutex_lock(&sbi->s_alloc_mutex);
- if (bloc.logicalBlockNum < 0 ||
- (bloc.logicalBlockNum + count) >
- sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) {
+ partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
+ if (bloc->logicalBlockNum < 0 ||
+ (bloc->logicalBlockNum + count) >
+ partmap->s_partition_len) {
udf_debug("%d < %d || %d + %d > %d\n",
- bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count,
- sbi->s_partmaps[bloc.partitionReferenceNum].
- s_partition_len);
+ bloc->logicalBlockNum, 0, bloc->logicalBlockNum,
+ count, partmap->s_partition_len);
goto error_return;
}
- block = bloc.logicalBlockNum + offset +
+ block = bloc->logicalBlockNum + offset +
(sizeof(struct spaceBitmapDesc) << 3);
do {
@@ -425,10 +427,12 @@ error_return:
static void udf_table_free_blocks(struct super_block *sb,
struct inode *inode,
struct inode *table,
- struct kernel_lb_addr bloc, uint32_t offset,
+ struct kernel_lb_addr *bloc,
+ uint32_t offset,
uint32_t count)
{
struct udf_sb_info *sbi = UDF_SB(sb);
+ struct udf_part_map *partmap;
uint32_t start, end;
uint32_t elen;
struct kernel_lb_addr eloc;
@@ -438,13 +442,13 @@ static void udf_table_free_blocks(struct super_block *sb,
struct udf_inode_info *iinfo;
mutex_lock(&sbi->s_alloc_mutex);
- if (bloc.logicalBlockNum < 0 ||
- (bloc.logicalBlockNum + count) >
- sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) {
+ partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
+ if (bloc->logicalBlockNum < 0 ||
+ (bloc->logicalBlockNum + count) >
+ partmap->s_partition_len) {
udf_debug("%d < %d || %d + %d > %d\n",
bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count,
- sbi->s_partmaps[bloc.partitionReferenceNum].
- s_partition_len);
+ partmap->s_partition_len);
goto error_return;
}
@@ -456,8 +460,8 @@ static void udf_table_free_blocks(struct super_block *sb,
if (udf_add_free_space(sbi, sbi->s_partition, count))
mark_buffer_dirty(sbi->s_lvid_bh);
- start = bloc.logicalBlockNum + offset;
- end = bloc.logicalBlockNum + offset + count - 1;
+ start = bloc->logicalBlockNum + offset;
+ end = bloc->logicalBlockNum + offset + count - 1;
epos.offset = oepos.offset = sizeof(struct unallocSpaceEntry);
elen = 0;
@@ -483,7 +487,7 @@ static void udf_table_free_blocks(struct super_block *sb,
start += count;
count = 0;
}
- udf_write_aext(table, &oepos, eloc, elen, 1);
+ udf_write_aext(table, &oepos, &eloc, elen, 1);
} else if (eloc.logicalBlockNum == (end + 1)) {
if ((0x3FFFFFFF - elen) <
(count << sb->s_blocksize_bits)) {
@@ -502,7 +506,7 @@ static void udf_table_free_blocks(struct super_block *sb,
end -= count;
count = 0;
}
- udf_write_aext(table, &oepos, eloc, elen, 1);
+ udf_write_aext(table, &oepos, &eloc, elen, 1);
}
if (epos.bh != oepos.bh) {
@@ -563,7 +567,7 @@ static void udf_table_free_blocks(struct super_block *sb,
elen -= sb->s_blocksize;
epos.bh = udf_tread(sb,
- udf_get_lb_pblock(sb, epos.block, 0));
+ udf_get_lb_pblock(sb, &epos.block, 0));
if (!epos.bh) {
brelse(oepos.bh);
goto error_return;
@@ -635,7 +639,7 @@ static void udf_table_free_blocks(struct super_block *sb,
/* It's possible that stealing the block emptied the extent */
if (elen) {
- udf_write_aext(table, &epos, eloc, elen, 1);
+ udf_write_aext(table, &epos, &eloc, elen, 1);
if (!epos.bh) {
iinfo->i_lenAlloc += adsize;
@@ -707,7 +711,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
alloc_count = block_count;
eloc.logicalBlockNum += alloc_count;
elen -= (alloc_count << sb->s_blocksize_bits);
- udf_write_aext(table, &epos, eloc,
+ udf_write_aext(table, &epos, &eloc,
(etype << 30) | elen, 1);
} else
udf_delete_aext(table, epos, eloc,
@@ -814,7 +818,7 @@ static int udf_table_new_block(struct super_block *sb,
}
if (goal_elen)
- udf_write_aext(table, &goal_epos, goal_eloc, goal_elen, 1);
+ udf_write_aext(table, &goal_epos, &goal_eloc, goal_elen, 1);
else
udf_delete_aext(table, goal_epos, goal_eloc, goal_elen);
brelse(goal_epos.bh);
@@ -828,12 +832,11 @@ static int udf_table_new_block(struct super_block *sb,
return newblock;
}
-inline void udf_free_blocks(struct super_block *sb,
- struct inode *inode,
- struct kernel_lb_addr bloc, uint32_t offset,
- uint32_t count)
+void udf_free_blocks(struct super_block *sb, struct inode *inode,
+ struct kernel_lb_addr *bloc, uint32_t offset,
+ uint32_t count)
{
- uint16_t partition = bloc.partitionReferenceNum;
+ uint16_t partition = bloc->partitionReferenceNum;
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP) {
diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 19d3ae4e2ae..2efd4d5291b 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -80,7 +80,7 @@ static int do_udf_readdir(struct inode *dir, struct file *filp,
ret = -ENOENT;
goto out;
}
- block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
+ block = udf_get_lb_pblock(dir->i_sb, &eloc, offset);
if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
epos.offset -= sizeof(struct short_ad);
@@ -101,7 +101,7 @@ static int do_udf_readdir(struct inode *dir, struct file *filp,
if (i + offset > (elen >> dir->i_sb->s_blocksize_bits))
i = (elen >> dir->i_sb->s_blocksize_bits) - offset;
for (num = 0; i > 0; i--) {
- block = udf_get_lb_pblock(dir->i_sb, eloc, offset + i);
+ block = udf_get_lb_pblock(dir->i_sb, &eloc, offset + i);
tmp = udf_tgetblk(dir->i_sb, block);
if (tmp && !buffer_uptodate(tmp) && !buffer_locked(tmp))
bha[num++] = tmp;
@@ -163,7 +163,7 @@ static int do_udf_readdir(struct inode *dir, struct file *filp,
} else {
struct kernel_lb_addr tloc = lelb_to_cpu(cfi.icb.extLocation);
- iblock = udf_get_lb_pblock(dir->i_sb, tloc, 0);
+ iblock = udf_get_lb_pblock(dir->i_sb, &tloc, 0);
flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi);
dt_type = DT_UNKNOWN;
}
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index 0ab251d3e94..1d2c570704c 100644
--- a/fs/udf/directory.c
+++ b/fs/udf/directory.c
@@ -111,7 +111,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
(EXT_RECORDED_ALLOCATED >> 30))
return NULL;
- block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset);
+ block = udf_get_lb_pblock(dir->i_sb, eloc, *offset);
(*offset)++;
@@ -131,7 +131,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
if (i + *offset > (*elen >> blocksize_bits))
i = (*elen >> blocksize_bits)-*offset;
for (num = 0; i > 0; i--) {
- block = udf_get_lb_pblock(dir->i_sb, *eloc,
+ block = udf_get_lb_pblock(dir->i_sb, eloc,
*offset + i);
tmp = udf_tgetblk(dir->i_sb, block);
if (tmp && !buffer_uptodate(tmp) &&
@@ -169,7 +169,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
(EXT_RECORDED_ALLOCATED >> 30))
return NULL;
- block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset);
+ block = udf_get_lb_pblock(dir->i_sb, eloc, *offset);
(*offset)++;
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 47dbe5613f9..6eb279d5f4f 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -54,7 +54,7 @@ void udf_free_inode(struct inode *inode)
}
mutex_unlock(&sbi->s_alloc_mutex);
- udf_free_blocks(sb, NULL, UDF_I(inode)->i_location, 0, 1);
+ udf_free_blocks(sb, NULL, &UDF_I(inode)->i_location, 0, 1);
}
struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
@@ -138,7 +138,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
iinfo->i_location.logicalBlockNum = block;
iinfo->i_location.partitionReferenceNum =
dinfo->i_location.partitionReferenceNum;
- inode->i_ino = udf_get_lb_pblock(sb, iinfo->i_location, 0);
+ inode->i_ino = udf_get_lb_pblock(sb, &iinfo->i_location, 0);
inode->i_blocks = 0;
iinfo->i_lenEAttr = 0;
iinfo->i_lenAlloc = 0;
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index d086479a7d0..3c98c305d37 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -281,7 +281,7 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
epos.bh = NULL;
epos.block = iinfo->i_location;
epos.offset = udf_file_entry_alloc_offset(inode);
- udf_add_aext(inode, &epos, eloc, elen, 0);
+ udf_add_aext(inode, &epos, &eloc, elen, 0);
/* UniqueID stuff */
brelse(epos.bh);
@@ -411,11 +411,11 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
}
if (fake) {
- udf_add_aext(inode, last_pos, last_ext->extLocation,
+ udf_add_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1);
count++;
} else
- udf_write_aext(inode, last_pos, last_ext->extLocation,
+ udf_write_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1);
/* Managed to do everything necessary? */
@@ -432,7 +432,7 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
/* Create enough extents to cover the whole hole */
while (blocks > add) {
blocks -= add;
- if (udf_add_aext(inode, last_pos, last_ext->extLocation,
+ if (udf_add_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1) == -1)
return -1;
count++;
@@ -440,7 +440,7 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
if (blocks) {
last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
(blocks << sb->s_blocksize_bits);
- if (udf_add_aext(inode, last_pos, last_ext->extLocation,
+ if (udf_add_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1) == -1)
return -1;
count++;
@@ -449,7 +449,7 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
out:
/* Do we have some preallocated blocks saved? */
if (prealloc_len) {
- if (udf_add_aext(inode, last_pos, prealloc_loc,
+ if (udf_add_aext(inode, last_pos, &prealloc_loc,
prealloc_len, 1) == -1)
return -1;
last_ext->extLocation = prealloc_loc;
@@ -550,12 +550,12 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
elen = EXT_RECORDED_ALLOCATED |
((elen + inode->i_sb->s_blocksize - 1) &
~(inode->i_sb->s_blocksize - 1));
- etype = udf_write_aext(inode, &cur_epos, eloc, elen, 1);
+ etype = udf_write_aext(inode, &cur_epos, &eloc, elen, 1);
}
brelse(prev_epos.bh);
brelse(cur_epos.bh);
brelse(next_epos.bh);
- newblock = udf_get_lb_pblock(inode->i_sb, eloc, offset);
+ newblock = udf_get_lb_pblock(inode->i_sb, &eloc, offset);
*phys = newblock;
return NULL;
}
@@ -726,7 +726,7 @@ static void udf_split_extents(struct inode *inode, int *c, int offset,
if (offset) {
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
udf_free_blocks(inode->i_sb, inode,
- laarr[curr].extLocation,
+ &laarr[curr].extLocation,
0, offset);
laarr[curr].extLength =
EXT_NOT_RECORDED_NOT_ALLOCATED |
@@ -911,7 +911,7 @@ static void udf_merge_extents(struct inode *inode,
(EXT_NOT_RECORDED_ALLOCATED >> 30)) &&
((lip1->extLength >> 30) ==
(EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))) {
- udf_free_blocks(inode->i_sb, inode, li->extLocation, 0,
+ udf_free_blocks(inode->i_sb, inode, &li->extLocation, 0,
((li->extLength &
UDF_EXTENT_LENGTH_MASK) +
blocksize - 1) >> blocksize_bits);
@@ -945,7 +945,7 @@ static void udf_merge_extents(struct inode *inode,
} else if ((li->extLength >> 30) ==
(EXT_NOT_RECORDED_ALLOCATED >> 30)) {
udf_free_blocks(inode->i_sb, inode,
- li->extLocation, 0,
+ &li->extLocation, 0,
((li->extLength &
UDF_EXTENT_LENGTH_MASK) +
blocksize - 1) >> blocksize_bits);
@@ -983,7 +983,7 @@ static void udf_update_extents(struct inode *inode,
for (i = start; i < endnum; i++) {
udf_next_aext(inode, epos, &tmploc, &tmplen, 0);
- udf_write_aext(inode, epos, laarr[i].extLocation,
+ udf_write_aext(inode, epos, &laarr[i].extLocation,
laarr[i].extLength, 1);
}
}
@@ -1076,7 +1076,7 @@ static void __udf_read_inode(struct inode *inode)
* i_nlink = 1
* i_op = NULL;
*/
- bh = udf_read_ptagged(inode->i_sb, iinfo->i_location, 0, &ident);
+ bh = udf_read_ptagged(inode->i_sb, &iinfo->i_location, 0, &ident);
if (!bh) {
printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n",
inode->i_ino);
@@ -1098,7 +1098,7 @@ static void __udf_read_inode(struct inode *inode)
if (fe->icbTag.strategyType == cpu_to_le16(4096)) {
struct buffer_head *ibh;
- ibh = udf_read_ptagged(inode->i_sb, iinfo->i_location, 1,
+ ibh = udf_read_ptagged(inode->i_sb, &iinfo->i_location, 1,
&ident);
if (ident == TAG_IDENT_IE && ibh) {
struct buffer_head *nbh = NULL;
@@ -1109,7 +1109,7 @@ static void __udf_read_inode(struct inode *inode)
loc = lelb_to_cpu(ie->indirectICB.extLocation);
if (ie->indirectICB.extLength &&
- (nbh = udf_read_ptagged(inode->i_sb, loc, 0,
+ (nbh = udf_read_ptagged(inode->i_sb, &loc, 0,
&ident))) {
if (ident == TAG_IDENT_FE ||
ident == TAG_IDENT_EFE) {
@@ -1396,7 +1396,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
bh = udf_tread(inode->i_sb,
udf_get_lb_pblock(inode->i_sb,
- iinfo->i_location, 0));
+ &iinfo->i_location, 0));
if (!bh) {
udf_debug("bread failure\n");
return -EIO;
@@ -1606,7 +1606,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
return err;
}
-struct inode *udf_iget(struct super_block *sb, struct kernel_lb_addr ino)
+struct inode *udf_iget(struct super_block *sb, struct kernel_lb_addr *ino)
{
unsigned long block = udf_get_lb_pblock(sb, ino, 0);
struct inode *inode = iget_locked(sb, block);
@@ -1615,7 +1615,7 @@ struct inode *udf_iget(struct super_block *sb, struct kernel_lb_addr ino)
return NULL;
if (inode->i_state & I_NEW) {
- memcpy(&UDF_I(inode)->i_location, &ino, sizeof(struct kernel_lb_addr));
+ memcpy(&UDF_I(inode)->i_location, ino, sizeof(struct kernel_lb_addr));
__udf_read_inode(inode);
unlock_new_inode(inode);
}
@@ -1623,10 +1623,10 @@ struct inode *udf_iget(struct super_block *sb, struct kernel_lb_addr ino)
if (is_bad_inode(inode))
goto out_iput;
- if (ino.logicalBlockNum >= UDF_SB(sb)->
- s_partmaps[ino.partitionReferenceNum].s_partition_len) {
+ if (ino->logicalBlockNum >= UDF_SB(sb)->
+ s_partmaps[ino->partitionReferenceNum].s_partition_len) {
udf_debug("block=%d, partition=%d out of range\n",
- ino.logicalBlockNum, ino.partitionReferenceNum);
+ ino->logicalBlockNum, ino->partitionReferenceNum);
make_bad_inode(inode);
goto out_iput;
}
@@ -1639,7 +1639,7 @@ struct inode *udf_iget(struct super_block *sb, struct kernel_lb_addr ino)
}
int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
- struct kernel_lb_addr eloc, uint32_t elen, int inc)
+ struct kernel_lb_addr *eloc, uint32_t elen, int inc)
{
int adsize;
struct short_ad *sad = NULL;
@@ -1675,7 +1675,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
if (!epos->block.logicalBlockNum)
return -1;
nbh = udf_tgetblk(inode->i_sb, udf_get_lb_pblock(inode->i_sb,
- epos->block,
+ &epos->block,
0));
if (!nbh)
return -1;
@@ -1769,7 +1769,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
}
int8_t udf_write_aext(struct inode *inode, struct extent_position *epos,
- struct kernel_lb_addr eloc, uint32_t elen, int inc)
+ struct kernel_lb_addr *eloc, uint32_t elen, int inc)
{
int adsize;
uint8_t *ptr;
@@ -1788,13 +1788,13 @@ int8_t udf_write_aext(struct inode *inode, struct extent_position *epos,
case ICBTAG_FLAG_AD_SHORT:
sad = (struct short_ad *)ptr;
sad->extLength = cpu_to_le32(elen);
- sad->extPosition = cpu_to_le32(eloc.logicalBlockNum);
+ sad->extPosition = cpu_to_le32(eloc->logicalBlockNum);
adsize = sizeof(struct short_ad);
break;
case ICBTAG_FLAG_AD_LONG:
lad = (struct long_ad *)ptr;
lad->extLength = cpu_to_le32(elen);
- lad->extLocation = cpu_to_lelb(eloc);
+ lad->extLocation = cpu_to_lelb(*eloc);
memset(lad->impUse, 0x00, sizeof(lad->impUse));
adsize = sizeof(struct long_ad);
break;
@@ -1833,7 +1833,7 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
epos->block = *eloc;
epos->offset = sizeof(struct allocExtDesc);
brelse(epos->bh);
- block = udf_get_lb_pblock(inode->i_sb, epos->block, 0);
+ block = udf_get_lb_pblock(inode->i_sb, &epos->block, 0);
epos->bh = udf_tread(inode->i_sb, block);
if (!epos->bh) {
udf_debug("reading block %d failed!\n", block);
@@ -1910,11 +1910,11 @@ static int8_t udf_insert_aext(struct inode *inode, struct extent_position epos,
get_bh(epos.bh);
while ((etype = udf_next_aext(inode, &epos, &oeloc, &oelen, 0)) != -1) {
- udf_write_aext(inode, &epos, neloc, nelen, 1);
+ udf_write_aext(inode, &epos, &neloc, nelen, 1);
neloc = oeloc;
nelen = (etype << 30) | oelen;
}
- udf_add_aext(inode, &epos, neloc, nelen, 1);
+ udf_add_aext(inode, &epos, &neloc, nelen, 1);
brelse(epos.bh);
return (nelen >> 30);
@@ -1947,7 +1947,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
return -1;
while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
- udf_write_aext(inode, &oepos, eloc, (etype << 30) | elen, 1);
+ udf_write_aext(inode, &oepos, &eloc, (etype << 30) | elen, 1);
if (oepos.bh != epos.bh) {
oepos.block = epos.block;
brelse(oepos.bh);
@@ -1960,9 +1960,9 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
elen = 0;
if (epos.bh != oepos.bh) {
- udf_free_blocks(inode->i_sb, inode, epos.block, 0, 1);
- udf_write_aext(inode, &oepos, eloc, elen, 1);
- udf_write_aext(inode, &oepos, eloc, elen, 1);
+ udf_free_blocks(inode->i_sb, inode, &epos.block, 0, 1);
+ udf_write_aext(inode, &oepos, &eloc, elen, 1);
+ udf_write_aext(inode, &oepos, &eloc, elen, 1);
if (!oepos.bh) {
iinfo->i_lenAlloc -= (adsize * 2);
mark_inode_dirty(inode);
@@ -1979,7 +1979,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
mark_buffer_dirty_inode(oepos.bh, inode);
}
} else {
- udf_write_aext(inode, &oepos, eloc, elen, 1);
+ udf_write_aext(inode, &oepos, &eloc, elen, 1);
if (!oepos.bh) {
iinfo->i_lenAlloc -= adsize;
mark_inode_dirty(inode);
@@ -2046,7 +2046,7 @@ long udf_block_map(struct inode *inode, sector_t block)
if (inode_bmap(inode, block, &epos, &eloc, &elen, &offset) ==
(EXT_RECORDED_ALLOCATED >> 30))
- ret = udf_get_lb_pblock(inode->i_sb, eloc, offset);
+ ret = udf_get_lb_pblock(inode->i_sb, &eloc, offset);
else
ret = 0;
diff --git a/fs/udf/misc.c b/fs/udf/misc.c
index 6e164c7b549..9215700c00a 100644
--- a/fs/udf/misc.c
+++ b/fs/udf/misc.c
@@ -255,11 +255,12 @@ error_out:
return NULL;
}
-struct buffer_head *udf_read_ptagged(struct super_block *sb, struct kernel_lb_addr loc,
+struct buffer_head *udf_read_ptagged(struct super_block *sb,
+ struct kernel_lb_addr *loc,
uint32_t offset, uint16_t *ident)
{
return udf_read_tagged(sb, udf_get_lb_pblock(sb, loc, offset),
- loc.logicalBlockNum + offset, ident);
+ loc->logicalBlockNum + offset, ident);
}
void udf_update_tag(char *data, int length)
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 76cfaf79d98..6a29fa34c47 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -171,7 +171,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits, &epos,
&eloc, &elen, &offset) != (EXT_RECORDED_ALLOCATED >> 30))
goto out_err;
- block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
+ block = udf_get_lb_pblock(dir->i_sb, &eloc, offset);
if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
epos.offset -= sizeof(struct short_ad);
@@ -283,11 +283,14 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
#endif /* UDF_RECOVERY */
if (udf_find_entry(dir, &dentry->d_name, &fibh, &cfi)) {
+ struct kernel_lb_addr loc;
+
if (fibh.sbh != fibh.ebh)
brelse(fibh.ebh);
brelse(fibh.sbh);
- inode = udf_iget(dir->i_sb, lelb_to_cpu(cfi.icb.extLocation));
+ loc = lelb_to_cpu(cfi.icb.extLocation);
+ inode = udf_iget(dir->i_sb, &loc);
if (!inode) {
unlock_kernel();
return ERR_PTR(-EACCES);
@@ -351,11 +354,11 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits, &epos,
&eloc, &elen, &offset) != (EXT_RECORDED_ALLOCATED >> 30)) {
block = udf_get_lb_pblock(dir->i_sb,
- dinfo->i_location, 0);
+ &dinfo->i_location, 0);
fibh->soffset = fibh->eoffset = sb->s_blocksize;
goto add;
}
- block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
+ block = udf_get_lb_pblock(dir->i_sb, &eloc, offset);
if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
epos.offset -= sizeof(struct short_ad);
@@ -412,7 +415,7 @@ add:
epos.offset -= sizeof(struct short_ad);
else if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
epos.offset -= sizeof(struct long_ad);
- udf_write_aext(dir, &epos, eloc, elen, 1);
+ udf_write_aext(dir, &epos, &eloc, elen, 1);
}
f_pos += nfidlen;
@@ -724,7 +727,7 @@ static int empty_dir(struct inode *dir)
else if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits,
&epos, &eloc, &elen, &offset) ==
(EXT_RECORDED_ALLOCATED >> 30)) {
- block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
+ block = udf_get_lb_pblock(dir->i_sb, &eloc, offset);
if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
epos.offset -= sizeof(struct short_ad);
@@ -788,7 +791,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
retval = -EIO;
tloc = lelb_to_cpu(cfi.icb.extLocation);
- if (udf_get_lb_pblock(dir->i_sb, tloc, 0) != inode->i_ino)
+ if (udf_get_lb_pblock(dir->i_sb, &tloc, 0) != inode->i_ino)
goto end_rmdir;
retval = -ENOTEMPTY;
if (!empty_dir(inode))
@@ -834,7 +837,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
retval = -EIO;
tloc = lelb_to_cpu(cfi.icb.extLocation);
- if (udf_get_lb_pblock(dir->i_sb, tloc, 0) != inode->i_ino)
+ if (udf_get_lb_pblock(dir->i_sb, &tloc, 0) != inode->i_ino)
goto end_unlink;
if (!inode->i_nlink) {
@@ -913,7 +916,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
iinfo->i_location.partitionReferenceNum;
bsize = inode->i_sb->s_blocksize;
iinfo->i_lenExtents = bsize;
- udf_add_aext(inode, &epos, eloc, bsize, 0);
+ udf_add_aext(inode, &epos, &eloc, bsize, 0);
brelse(epos.bh);
block = udf_get_pblock(inode->i_sb, block,
@@ -1119,7 +1122,7 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
brelse(ofibh.sbh);
}
tloc = lelb_to_cpu(ocfi.icb.extLocation);
- if (!ofi || udf_get_lb_pblock(old_dir->i_sb, tloc, 0)
+ if (!ofi || udf_get_lb_pblock(old_dir->i_sb, &tloc, 0)
!= old_inode->i_ino)
goto end_rename;
@@ -1158,7 +1161,7 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
if (!dir_fi)
goto end_rename;
tloc = lelb_to_cpu(dir_fi->icb.extLocation);
- if (udf_get_lb_pblock(old_inode->i_sb, tloc, 0) !=
+ if (udf_get_lb_pblock(old_inode->i_sb, &tloc, 0) !=
old_dir->i_ino)
goto end_rename;
@@ -1242,6 +1245,7 @@ end_rename:
static struct dentry *udf_get_parent(struct dentry *child)
{
+ struct kernel_lb_addr tloc;
struct inode *inode = NULL;
struct qstr dotdot = {.name = "..", .len = 2};
struct fileIdentDesc cfi;
@@ -1255,8 +1259,8 @@ static struct dentry *udf_get_parent(struct dentry *child)
brelse(fibh.ebh);
brelse(fibh.sbh);
- inode = udf_iget(child->d_inode->i_sb,
- lelb_to_cpu(cfi.icb.extLocation));
+ tloc = lelb_to_cpu(cfi.icb.extLocation);
+ inode = udf_iget(child->d_inode->i_sb, &tloc);
if (!inode)
goto out_unlock;
unlock_kernel();
@@ -1279,7 +1283,7 @@ static struct dentry *udf_nfs_get_inode(struct super_block *sb, u32 block,
loc.logicalBlockNum = block;
loc.partitionReferenceNum = partref;
- inode = udf_iget(sb, loc);
+ inode = udf_iget(sb, &loc);
if (inode == NULL)
return ERR_PTR(-ENOMEM);
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 81b8adc8674..62755821374 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -820,7 +820,7 @@ static int udf_find_fileset(struct super_block *sb,
if (fileset->logicalBlockNum != 0xFFFFFFFF ||
fileset->partitionReferenceNum != 0xFFFF) {
- bh = udf_read_ptagged(sb, *fileset, 0, &ident);
+ bh = udf_read_ptagged(sb, fileset, 0, &ident);
if (!bh) {
return 1;
@@ -850,7 +850,7 @@ static int udf_find_fileset(struct super_block *sb,
newfileset.logicalBlockNum = 0;
do {
- bh = udf_read_ptagged(sb, newfileset, 0,
+ bh = udf_read_ptagged(sb, &newfileset, 0,
&ident);
if (!bh) {
newfileset.logicalBlockNum++;
@@ -959,7 +959,7 @@ static int udf_load_metadata_files(struct super_block *sb, int partition)
udf_debug("Metadata file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
- mdata->s_metadata_fe = udf_iget(sb, addr);
+ mdata->s_metadata_fe = udf_iget(sb, &addr);
if (mdata->s_metadata_fe == NULL) {
udf_warning(sb, __func__, "metadata inode efe not found, "
@@ -981,7 +981,7 @@ static int udf_load_metadata_files(struct super_block *sb, int partition)
udf_debug("Mirror metadata file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
- mdata->s_mirror_fe = udf_iget(sb, addr);
+ mdata->s_mirror_fe = udf_iget(sb, &addr);
if (mdata->s_mirror_fe == NULL) {
if (fe_error) {
@@ -1013,7 +1013,7 @@ static int udf_load_metadata_files(struct super_block *sb, int partition)
udf_debug("Bitmap file location: block = %d part = %d\n",
addr.logicalBlockNum, addr.partitionReferenceNum);
- mdata->s_bitmap_fe = udf_iget(sb, addr);
+ mdata->s_bitmap_fe = udf_iget(sb, &addr);
if (mdata->s_bitmap_fe == NULL) {
if (sb->s_flags & MS_RDONLY)
@@ -1125,7 +1125,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
.partitionReferenceNum = p_index,
};
- map->s_uspace.s_table = udf_iget(sb, loc);
+ map->s_uspace.s_table = udf_iget(sb, &loc);
if (!map->s_uspace.s_table) {
udf_debug("cannot load unallocSpaceTable (part %d)\n",
p_index);
@@ -1160,7 +1160,7 @@ static int udf_fill_partdesc_info(struct super_block *sb,
.partitionReferenceNum = p_index,
};
- map->s_fspace.s_table = udf_iget(sb, loc);
+ map->s_fspace.s_table = udf_iget(sb, &loc);
if (!map->s_fspace.s_table) {
udf_debug("cannot load freedSpaceTable (part %d)\n",
p_index);
@@ -1201,7 +1201,7 @@ static int udf_load_vat(struct super_block *sb, int p_index, int type1_index)
/* VAT file entry is in the last recorded block */
ino.partitionReferenceNum = type1_index;
ino.logicalBlockNum = sbi->s_last_block - map->s_partition_root;
- sbi->s_vat_inode = udf_iget(sb, ino);
+ sbi->s_vat_inode = udf_iget(sb, &ino);
if (!sbi->s_vat_inode)
return 1;
@@ -1991,7 +1991,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
/* Assign the root inode */
/* assign inodes by physical block number */
/* perhaps it's not extensible enough, but for now ... */
- inode = udf_iget(sb, rootdir);
+ inode = udf_iget(sb, &rootdir);
if (!inode) {
printk(KERN_ERR "UDF-fs: Error in udf_iget, block=%d, "
"partition=%d\n",
@@ -2124,7 +2124,7 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb,
loc.logicalBlockNum = bitmap->s_extPosition;
loc.partitionReferenceNum = UDF_SB(sb)->s_partition;
- bh = udf_read_ptagged(sb, loc, 0, &ident);
+ bh = udf_read_ptagged(sb, &loc, 0, &ident);
if (!bh) {
printk(KERN_ERR "udf: udf_count_free failed\n");
@@ -2147,7 +2147,7 @@ static unsigned int udf_count_free_bitmap(struct super_block *sb,
bytes -= cur_bytes;
if (bytes) {
brelse(bh);
- newblock = udf_get_lb_pblock(sb, loc, ++block);
+ newblock = udf_get_lb_pblock(sb, &loc, ++block);
bh = udf_tread(sb, newblock);
if (!bh) {
udf_debug("read failed\n");
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index f2fad30fd14..225527cdc88 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -28,7 +28,7 @@
#include "udf_sb.h"
static void extent_trunc(struct inode *inode, struct extent_position *epos,
- struct kernel_lb_addr eloc, int8_t etype, uint32_t elen,
+ struct kernel_lb_addr *eloc, int8_t etype, uint32_t elen,
uint32_t nelen)
{
struct kernel_lb_addr neloc = {};
@@ -43,12 +43,12 @@ static void extent_trunc(struct inode *inode, struct extent_position *epos,
last_block);
etype = (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30);
} else
- neloc = eloc;
+ neloc = *eloc;
nelen = (etype << 30) | nelen;
}
if (elen != nelen) {
- udf_write_aext(inode, epos, neloc, nelen, 0);
+ udf_write_aext(inode, epos, &neloc, nelen, 0);
if (last_block - first_block > 0) {
if (etype == (EXT_RECORDED_ALLOCATED >> 30))
mark_inode_dirty(inode);
@@ -106,7 +106,7 @@ void udf_truncate_tail_extent(struct inode *inode)
(unsigned)elen);
nelen = elen - (lbcount - inode->i_size);
epos.offset -= adsize;
- extent_trunc(inode, &epos, eloc, etype, elen, nelen);
+ extent_trunc(inode, &epos, &eloc, etype, elen, nelen);
epos.offset += adsize;
if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1)
printk(KERN_ERR "udf_truncate_tail_extent(): "
@@ -152,7 +152,7 @@ void udf_discard_prealloc(struct inode *inode)
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
epos.offset -= adsize;
lbcount -= elen;
- extent_trunc(inode, &epos, eloc, etype, elen, 0);
+ extent_trunc(inode, &epos, &eloc, etype, elen, 0);
if (!epos.bh) {
iinfo->i_lenAlloc =
epos.offset -
@@ -221,7 +221,7 @@ void udf_truncate_extents(struct inode *inode)
(inode->i_size & (sb->s_blocksize - 1));
if (etype != -1) {
epos.offset -= adsize;
- extent_trunc(inode, &epos, eloc, etype, elen, byte_offset);
+ extent_trunc(inode, &epos, &eloc, etype, elen, byte_offset);
epos.offset += adsize;
if (byte_offset)
lenalloc = epos.offset;
@@ -236,12 +236,12 @@ void udf_truncate_extents(struct inode *inode)
while ((etype = udf_current_aext(inode, &epos, &eloc,
&elen, 0)) != -1) {
if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
- udf_write_aext(inode, &epos, neloc, nelen, 0);
+ udf_write_aext(inode, &epos, &neloc, nelen, 0);
if (indirect_ext_len) {
/* We managed to free all extents in the
* indirect extent - free it too */
BUG_ON(!epos.bh);
- udf_free_blocks(sb, inode, epos.block,
+ udf_free_blocks(sb, inode, &epos.block,
0, indirect_ext_len);
} else if (!epos.bh) {
iinfo->i_lenAlloc = lenalloc;
@@ -253,7 +253,7 @@ void udf_truncate_extents(struct inode *inode)
epos.offset = sizeof(struct allocExtDesc);
epos.block = eloc;
epos.bh = udf_tread(sb,
- udf_get_lb_pblock(sb, eloc, 0));
+ udf_get_lb_pblock(sb, &eloc, 0));
if (elen)
indirect_ext_len =
(elen + sb->s_blocksize - 1) >>
@@ -261,7 +261,7 @@ void udf_truncate_extents(struct inode *inode)
else
indirect_ext_len = 1;
} else {
- extent_trunc(inode, &epos, eloc, etype,
+ extent_trunc(inode, &epos, &eloc, etype,
elen, 0);
epos.offset += adsize;
}
@@ -269,7 +269,7 @@ void udf_truncate_extents(struct inode *inode)
if (indirect_ext_len) {
BUG_ON(!epos.bh);
- udf_free_blocks(sb, inode, epos.block, 0,
+ udf_free_blocks(sb, inode, &epos.block, 0,
indirect_ext_len);
} else if (!epos.bh) {
iinfo->i_lenAlloc = lenalloc;
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 35f0b9bf7b0..9a2a9b61413 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -62,8 +62,6 @@ static inline size_t udf_ext0_offset(struct inode *inode)
return 0;
}
-#define udf_get_lb_pblock(sb,loc,offset) udf_get_pblock((sb), (loc).logicalBlockNum, (loc).partitionReferenceNum, (offset))
-
/* computes tag checksum */
u8 udf_tag_checksum(const struct tag *t);
@@ -124,7 +122,7 @@ extern int udf_ioctl(struct inode *, struct file *, unsigned int,
unsigned long);
/* inode.c */
-extern struct inode *udf_iget(struct super_block *, struct kernel_lb_addr);
+extern struct inode *udf_iget(struct super_block *, struct kernel_lb_addr *);
extern int udf_sync_inode(struct inode *);
extern void udf_expand_file_adinicb(struct inode *, int, int *);
extern struct buffer_head *udf_expand_dir_adinicb(struct inode *, int *, int *);
@@ -140,9 +138,9 @@ extern int udf_extend_file(struct inode *, struct extent_position *,
extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *,
struct kernel_lb_addr *, uint32_t *, sector_t *);
extern int8_t udf_add_aext(struct inode *, struct extent_position *,
- struct kernel_lb_addr, uint32_t, int);
+ struct kernel_lb_addr *, uint32_t, int);
extern int8_t udf_write_aext(struct inode *, struct extent_position *,
- struct kernel_lb_addr, uint32_t, int);
+ struct kernel_lb_addr *, uint32_t, int);
extern int8_t udf_delete_aext(struct inode *, struct extent_position,
struct kernel_lb_addr, uint32_t);
extern int8_t udf_next_aext(struct inode *, struct extent_position *,
@@ -160,7 +158,7 @@ extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t,
extern struct buffer_head *udf_read_tagged(struct super_block *, uint32_t,
uint32_t, uint16_t *);
extern struct buffer_head *udf_read_ptagged(struct super_block *,
- struct kernel_lb_addr, uint32_t,
+ struct kernel_lb_addr *, uint32_t,
uint16_t *);
extern void udf_update_tag(char *, int);
extern void udf_new_tag(char *, uint16_t, uint16_t, uint16_t, uint32_t, int);
@@ -182,6 +180,14 @@ extern uint32_t udf_get_pblock_meta25(struct super_block *, uint32_t, uint16_t,
uint32_t);
extern int udf_relocate_blocks(struct super_block *, long, long *);
+static inline uint32_t
+udf_get_lb_pblock(struct super_block *sb, struct kernel_lb_addr *loc,
+ uint32_t offset)
+{
+ return udf_get_pblock(sb, loc->logicalBlockNum,
+ loc->partitionReferenceNum, offset);
+}
+
/* unicode.c */
extern int udf_get_filename(struct super_block *, uint8_t *, uint8_t *, int);
extern int udf_put_filename(struct super_block *, const uint8_t *, uint8_t *,
@@ -200,7 +206,7 @@ extern void udf_truncate_extents(struct inode *);
/* balloc.c */
extern void udf_free_blocks(struct super_block *, struct inode *,
- struct kernel_lb_addr, uint32_t, uint32_t);
+ struct kernel_lb_addr *, uint32_t, uint32_t);
extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t,
uint32_t, uint32_t);
extern int udf_new_block(struct super_block *, struct inode *, uint16_t,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-23 17:47:23 +0000