}
if (hpfs_ea_read(s, a, ano, pos, 4, ex)) return;
if (ea->indirect) {
- if (ea->valuelen != 8) {
+ if (ea_valuelen(ea) != 8) {
hpfs_error(s, "ea->indirect set while ea->valuelen!=8, %s %08x, pos %08x",
ano ? "anode" : "sectors", a, pos);
return;
return;
hpfs_ea_remove(s, ea_sec(ea), ea->anode, ea_len(ea));
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
if (!ano) hpfs_free_sectors(s, a, (len+511) >> 9);
else {
unsigned pos;
int ano, len;
secno a;
+ char ex[4 + 255 + 1 + 8];
struct extended_attribute *ea;
struct extended_attribute *ea_end = fnode_end_ea(fnode);
for (ea = fnode_ea(fnode); ea < ea_end; ea = next_ea(ea))
if (!strcmp(ea->name, key)) {
if (ea->indirect)
goto indirect;
- if (ea->valuelen >= size)
+ if (ea_valuelen(ea) >= size)
return -EINVAL;
- memcpy(buf, ea_data(ea), ea->valuelen);
- buf[ea->valuelen] = 0;
+ memcpy(buf, ea_data(ea), ea_valuelen(ea));
+ buf[ea_valuelen(ea)] = 0;
return 0;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
- char ex[4 + 255 + 1 + 8];
ea = (struct extended_attribute *)ex;
if (pos + 4 > len) {
hpfs_error(s, "EAs don't end correctly, %s %08x, len %08x",
if (!strcmp(ea->name, key)) {
if (ea->indirect)
goto indirect;
- if (ea->valuelen >= size)
+ if (ea_valuelen(ea) >= size)
return -EINVAL;
- if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea->valuelen, buf))
+ if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea_valuelen(ea), buf))
return -EIO;
- buf[ea->valuelen] = 0;
+ buf[ea_valuelen(ea)] = 0;
return 0;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
return -ENOENT;
indirect:
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
+ if (!(ret = kmalloc((*size = ea_valuelen(ea)) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
- memcpy(ret, ea_data(ea), ea->valuelen);
- ret[ea->valuelen] = 0;
+ memcpy(ret, ea_data(ea), ea_valuelen(ea));
+ ret[ea_valuelen(ea)] = 0;
return ret;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
+ if (!(ret = kmalloc((*size = ea_valuelen(ea)) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
- if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea->valuelen, ret)) {
+ if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea_valuelen(ea), ret)) {
kfree(ret);
return NULL;
}
- ret[ea->valuelen] = 0;
+ ret[ea_valuelen(ea)] = 0;
return ret;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
return NULL;
}
if (ea->indirect) {
if (ea_len(ea) == size)
set_indirect_ea(s, ea->anode, ea_sec(ea), data, size);
- } else if (ea->valuelen == size) {
+ } else if (ea_valuelen(ea) == size) {
memcpy(ea_data(ea), data, size);
}
return;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
set_indirect_ea(s, ea->anode, ea_sec(ea), data, size);
}
else {
- if (ea->valuelen == size)
+ if (ea_valuelen(ea) == size)
hpfs_ea_write(s, a, ano, pos + 4 + ea->namelen + 1, size, data);
}
return;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
- if (!fnode->ea_offs) {
- /*if (fnode->ea_size_s) {
+ if (!le16_to_cpu(fnode->ea_offs)) {
+ /*if (le16_to_cpu(fnode->ea_size_s)) {
hpfs_error(s, "fnode %08x: ea_size_s == %03x, ea_offs == 0",
- inode->i_ino, fnode->ea_size_s);
+ inode->i_ino, le16_to_cpu(fnode->ea_size_s));
return;
}*/
- fnode->ea_offs = 0xc4;
+ fnode->ea_offs = cpu_to_le16(0xc4);
}
- if (fnode->ea_offs < 0xc4 || fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s > 0x200) {
+ if (le16_to_cpu(fnode->ea_offs) < 0xc4 || le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) > 0x200) {
hpfs_error(s, "fnode %08lx: ea_offs == %03x, ea_size_s == %03x",
(unsigned long)inode->i_ino,
- fnode->ea_offs, fnode->ea_size_s);
+ le32_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
return;
}
- if ((fnode->ea_size_s || !fnode->ea_size_l) &&
- fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s + strlen(key) + size + 5 <= 0x200) {
+ if ((le16_to_cpu(fnode->ea_size_s) || !le32_to_cpu(fnode->ea_size_l)) &&
+ le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) + strlen(key) + size + 5 <= 0x200) {
ea = fnode_end_ea(fnode);
*(char *)ea = 0;
ea->namelen = strlen(key);
- ea->valuelen = size;
+ ea->valuelen_lo = size;
+ ea->valuelen_hi = size >> 8;
strcpy(ea->name, key);
memcpy(ea_data(ea), data, size);
- fnode->ea_size_s += strlen(key) + size + 5;
+ fnode->ea_size_s = cpu_to_le16(le16_to_cpu(fnode->ea_size_s) + strlen(key) + size + 5);
goto ret;
}
/* Most the code here is 99.9993422% unused. I hope there are no bugs.
But what .. HPFS.IFS has also bugs in ea management. */
- if (fnode->ea_size_s && !fnode->ea_size_l) {
+ if (le16_to_cpu(fnode->ea_size_s) && !le32_to_cpu(fnode->ea_size_l)) {
secno n;
struct buffer_head *bh;
char *data;
- if (!(n = hpfs_alloc_sector(s, fno, 1, 0, 1))) return;
+ if (!(n = hpfs_alloc_sector(s, fno, 1, 0))) return;
if (!(data = hpfs_get_sector(s, n, &bh))) {
hpfs_free_sectors(s, n, 1);
return;
}
- memcpy(data, fnode_ea(fnode), fnode->ea_size_s);
- fnode->ea_size_l = fnode->ea_size_s;
- fnode->ea_size_s = 0;
- fnode->ea_secno = n;
- fnode->ea_anode = 0;
+ memcpy(data, fnode_ea(fnode), le16_to_cpu(fnode->ea_size_s));
+ fnode->ea_size_l = cpu_to_le32(le16_to_cpu(fnode->ea_size_s));
+ fnode->ea_size_s = cpu_to_le16(0);
+ fnode->ea_secno = cpu_to_le32(n);
+ fnode->ea_anode = cpu_to_le32(0);
mark_buffer_dirty(bh);
brelse(bh);
}
- pos = fnode->ea_size_l + 5 + strlen(key) + size;
- len = (fnode->ea_size_l + 511) >> 9;
+ pos = le32_to_cpu(fnode->ea_size_l) + 5 + strlen(key) + size;
+ len = (le32_to_cpu(fnode->ea_size_l) + 511) >> 9;
if (pos >= 30000) goto bail;
while (((pos + 511) >> 9) > len) {
if (!len) {
- if (!(fnode->ea_secno = hpfs_alloc_sector(s, fno, 1, 0, 1)))
- goto bail;
+ secno q = hpfs_alloc_sector(s, fno, 1, 0);
+ if (!q) goto bail;
+ fnode->ea_secno = cpu_to_le32(q);
fnode->ea_anode = 0;
len++;
} else if (!fnode->ea_anode) {
- if (hpfs_alloc_if_possible(s, fnode->ea_secno + len)) {
+ if (hpfs_alloc_if_possible(s, le32_to_cpu(fnode->ea_secno) + len)) {
len++;
} else {
/* Aargh... don't know how to create ea anodes :-( */
anode_secno a_s;
if (!(anode = hpfs_alloc_anode(s, fno, &a_s, &bh)))
goto bail;
- anode->up = fno;
+ anode->up = cpu_to_le32(fno);
anode->btree.fnode_parent = 1;
anode->btree.n_free_nodes--;
anode->btree.n_used_nodes++;
- anode->btree.first_free += 12;
- anode->u.external[0].disk_secno = fnode->ea_secno;
- anode->u.external[0].file_secno = 0;
- anode->u.external[0].length = len;
+ anode->btree.first_free = cpu_to_le16(le16_to_cpu(anode->btree.first_free) + 12);
+ anode->u.external[0].disk_secno = cpu_to_le32(le32_to_cpu(fnode->ea_secno));
+ anode->u.external[0].file_secno = cpu_to_le32(0);
+ anode->u.external[0].length = cpu_to_le32(len);
mark_buffer_dirty(bh);
brelse(bh);
fnode->ea_anode = 1;
- fnode->ea_secno = a_s;*/
+ fnode->ea_secno = cpu_to_le32(a_s);*/
secno new_sec;
int i;
- if (!(new_sec = hpfs_alloc_sector(s, fno, 1, 1 - ((pos + 511) >> 9), 1)))
+ if (!(new_sec = hpfs_alloc_sector(s, fno, 1, 1 - ((pos + 511) >> 9))))
goto bail;
for (i = 0; i < len; i++) {
struct buffer_head *bh1, *bh2;
void *b1, *b2;
- if (!(b1 = hpfs_map_sector(s, fnode->ea_secno + i, &bh1, len - i - 1))) {
+ if (!(b1 = hpfs_map_sector(s, le32_to_cpu(fnode->ea_secno) + i, &bh1, len - i - 1))) {
hpfs_free_sectors(s, new_sec, (pos + 511) >> 9);
goto bail;
}
mark_buffer_dirty(bh2);
brelse(bh2);
}
- hpfs_free_sectors(s, fnode->ea_secno, len);
- fnode->ea_secno = new_sec;
+ hpfs_free_sectors(s, le32_to_cpu(fnode->ea_secno), len);
+ fnode->ea_secno = cpu_to_le32(new_sec);
len = (pos + 511) >> 9;
}
}
if (fnode->ea_anode) {
- if (hpfs_add_sector_to_btree(s, fnode->ea_secno,
+ if (hpfs_add_sector_to_btree(s, le32_to_cpu(fnode->ea_secno),
0, len) != -1) {
len++;
} else {
h[1] = strlen(key);
h[2] = size & 0xff;
h[3] = size >> 8;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l, 4, h)) goto bail;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l + 4, h[1] + 1, key)) goto bail;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l + 5 + h[1], size, data)) goto bail;
- fnode->ea_size_l = pos;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l), 4, h)) goto bail;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l) + 4, h[1] + 1, key)) goto bail;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l) + 5 + h[1], size, data)) goto bail;
+ fnode->ea_size_l = cpu_to_le32(pos);
ret:
hpfs_i(inode)->i_ea_size += 5 + strlen(key) + size;
return;
bail:
- if (fnode->ea_secno)
- if (fnode->ea_anode) hpfs_truncate_btree(s, fnode->ea_secno, 1, (fnode->ea_size_l + 511) >> 9);
- else hpfs_free_sectors(s, fnode->ea_secno + ((fnode->ea_size_l + 511) >> 9), len - ((fnode->ea_size_l + 511) >> 9));
- else fnode->ea_secno = fnode->ea_size_l = 0;
+ if (le32_to_cpu(fnode->ea_secno))
+ if (fnode->ea_anode) hpfs_truncate_btree(s, le32_to_cpu(fnode->ea_secno), 1, (le32_to_cpu(fnode->ea_size_l) + 511) >> 9);
+ else hpfs_free_sectors(s, le32_to_cpu(fnode->ea_secno) + ((le32_to_cpu(fnode->ea_size_l) + 511) >> 9), len - ((le32_to_cpu(fnode->ea_size_l) + 511) >> 9));
+ else fnode->ea_secno = fnode->ea_size_l = cpu_to_le32(0);
}
git.openpandora.org / pandora-kernel.git / blobdiff