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yaml
---
r: 84750
b: refs/heads/master
c: af79329
h: refs/heads/master
v: v3
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Jan Kara authored and Linus Torvalds committed Feb 8, 2008
1 parent 7eca822 commit 0a6e504
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Showing 4 changed files with 25 additions and 31 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: 32a8f24dd75c2be34606e77414afba7bc6b5b366
refs/heads/master: af793295bf9ee92660f5e77d337b0493cea3f9b9
7 changes: 3 additions & 4 deletions trunk/fs/udf/directory.c
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
if (!fi)
return NULL;

*nf_pos += ((fibh->eoffset - fibh->soffset) >> 2);
*nf_pos += fibh->eoffset - fibh->soffset;

memcpy((uint8_t *)cfi, (uint8_t *)fi,
sizeof(struct fileIdentDesc));
Expand Down Expand Up @@ -157,7 +157,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
if (!fi)
return NULL;

*nf_pos += ((fibh->eoffset - fibh->soffset) >> 2);
*nf_pos += fibh->eoffset - fibh->soffset;

if (fibh->eoffset <= dir->i_sb->s_blocksize) {
memcpy((uint8_t *)cfi, (uint8_t *)fi,
Expand Down Expand Up @@ -197,8 +197,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
cfi->lengthFileIdent +
le16_to_cpu(cfi->lengthOfImpUse) + 3) & ~3;

*nf_pos += (fi_len - (fibh->eoffset - fibh->soffset))
>> 2;
*nf_pos += fi_len - (fibh->eoffset - fibh->soffset);
fibh->eoffset = fibh->soffset + fi_len;
} else {
memcpy((uint8_t *)cfi, (uint8_t *)fi,
Expand Down
8 changes: 4 additions & 4 deletions trunk/fs/udf/inode.c
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Original file line number Diff line number Diff line change
Expand Up @@ -219,8 +219,8 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
struct extent_position epos;

struct udf_fileident_bh sfibh, dfibh;
loff_t f_pos = udf_ext0_offset(inode) >> 2;
int size = (udf_ext0_offset(inode) + inode->i_size) >> 2;
loff_t f_pos = udf_ext0_offset(inode);
int size = udf_ext0_offset(inode) + inode->i_size;
struct fileIdentDesc cfi, *sfi, *dfi;
struct udf_inode_info *iinfo = UDF_I(inode);

Expand Down Expand Up @@ -256,11 +256,11 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
mark_buffer_dirty_inode(dbh, inode);

sfibh.soffset = sfibh.eoffset =
(f_pos & ((inode->i_sb->s_blocksize - 1) >> 2)) << 2;
f_pos & (inode->i_sb->s_blocksize - 1);
sfibh.sbh = sfibh.ebh = NULL;
dfibh.soffset = dfibh.eoffset = 0;
dfibh.sbh = dfibh.ebh = dbh;
while ((f_pos < size)) {
while (f_pos < size) {
iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
sfi = udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL,
NULL, NULL, NULL);
Expand Down
39 changes: 17 additions & 22 deletions trunk/fs/udf/namei.c
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Original file line number Diff line number Diff line change
Expand Up @@ -160,14 +160,13 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
struct extent_position epos = {};
struct udf_inode_info *dinfo = UDF_I(dir);

size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
f_pos = (udf_ext0_offset(dir) >> 2);
size = udf_ext0_offset(dir) + dir->i_size;
f_pos = udf_ext0_offset(dir);

fibh->soffset = fibh->eoffset =
(f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1);
if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
fibh->sbh = fibh->ebh = NULL;
else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
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);
Expand All @@ -189,7 +188,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
return NULL;
}

while ((f_pos < size)) {
while (f_pos < size) {
fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,
&elen, &offset);
if (!fi) {
Expand Down Expand Up @@ -342,7 +341,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
loff_t f_pos;
int flen;
char *nameptr;
loff_t size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
loff_t size = udf_ext0_offset(dir) + dir->i_size;
int nfidlen;
uint8_t lfi;
uint16_t liu;
Expand Down Expand Up @@ -370,14 +369,13 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,

nfidlen = (sizeof(struct fileIdentDesc) + namelen + 3) & ~3;

f_pos = (udf_ext0_offset(dir) >> 2);
f_pos = udf_ext0_offset(dir);

fibh->soffset = fibh->eoffset =
(f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1);
dinfo = UDF_I(dir);
if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
fibh->sbh = fibh->ebh = NULL;
else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
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);
Expand Down Expand Up @@ -405,7 +403,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
goto add;
}

while ((f_pos < size)) {
while (f_pos < size) {
fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,
&elen, &offset);

Expand Down Expand Up @@ -484,7 +482,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
epos.bh = NULL;
fibh->soffset -= udf_ext0_offset(dir);
fibh->eoffset -= udf_ext0_offset(dir);
f_pos -= (udf_ext0_offset(dir) >> 2);
f_pos -= udf_ext0_offset(dir);
if (fibh->sbh != fibh->ebh)
brelse(fibh->ebh);
brelse(fibh->sbh);
Expand Down Expand Up @@ -537,8 +535,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir,
block = eloc.logicalBlockNum + ((elen - 1) >>
dir->i_sb->s_blocksize_bits);
fibh->ebh = udf_bread(dir,
f_pos >> (dir->i_sb->s_blocksize_bits - 2),
1, err);
f_pos >> dir->i_sb->s_blocksize_bits, 1, err);
if (!fibh->ebh) {
brelse(epos.bh);
brelse(fibh->sbh);
Expand Down Expand Up @@ -775,22 +772,20 @@ static int empty_dir(struct inode *dir)
struct fileIdentDesc *fi, cfi;
struct udf_fileident_bh fibh;
loff_t f_pos;
loff_t size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
loff_t size = udf_ext0_offset(dir) + dir->i_size;
int block;
kernel_lb_addr eloc;
uint32_t elen;
sector_t offset;
struct extent_position epos = {};
struct udf_inode_info *dinfo = UDF_I(dir);

f_pos = (udf_ext0_offset(dir) >> 2);

fibh.soffset = fibh.eoffset =
(f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
f_pos = udf_ext0_offset(dir);
fibh.soffset = fibh.eoffset = f_pos & (dir->i_sb->s_blocksize - 1);

if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
fibh.sbh = fibh.ebh = NULL;
else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
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);
Expand All @@ -812,7 +807,7 @@ static int empty_dir(struct inode *dir)
return 0;
}

while ((f_pos < size)) {
while (f_pos < size) {
fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc,
&elen, &offset);
if (!fi) {
Expand Down

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