hpfs_error(s, "hpfs_map_bitmap called with bad parameter: %08x at %s", bmp_block, id);
return NULL;
}
- sec = hpfs_sb(s)->sb_bmp_dir[bmp_block];
+ sec = le32_to_cpu(hpfs_sb(s)->sb_bmp_dir[bmp_block]);
if (!sec || sec > hpfs_sb(s)->sb_fs_size-4) {
hpfs_error(s, "invalid bitmap block pointer %08x -> %08x at %s", bmp_block, sec, id);
return NULL;
struct code_page_data *cpd;
struct code_page_directory *cp = hpfs_map_sector(s, cps, &bh, 0);
if (!cp) return NULL;
- if (cp->magic != CP_DIR_MAGIC) {
- printk("HPFS: Code page directory magic doesn't match (magic = %08x)\n", cp->magic);
+ if (le32_to_cpu(cp->magic) != CP_DIR_MAGIC) {
+ printk("HPFS: Code page directory magic doesn't match (magic = %08x)\n", le32_to_cpu(cp->magic));
brelse(bh);
return NULL;
}
- if (!cp->n_code_pages) {
+ if (!le32_to_cpu(cp->n_code_pages)) {
printk("HPFS: n_code_pages == 0\n");
brelse(bh);
return NULL;
}
- cpds = cp->array[0].code_page_data;
- cpi = cp->array[0].index;
+ cpds = le32_to_cpu(cp->array[0].code_page_data);
+ cpi = le16_to_cpu(cp->array[0].index);
brelse(bh);
if (cpi >= 3) {
}
if (!(cpd = hpfs_map_sector(s, cpds, &bh, 0))) return NULL;
- if ((unsigned)cpd->offs[cpi] > 0x178) {
+ if (le16_to_cpu(cpd->offs[cpi]) > 0x178) {
printk("HPFS: Code page index out of sector\n");
brelse(bh);
return NULL;
}
- ptr = (unsigned char *)cpd + cpd->offs[cpi] + 6;
+ ptr = (unsigned char *)cpd + le16_to_cpu(cpd->offs[cpi]) + 6;
if (!(cp_table = kmalloc(256, GFP_KERNEL))) {
printk("HPFS: out of memory for code page table\n");
brelse(bh);
if (hpfs_sb(s)->sb_chk) {
struct extended_attribute *ea;
struct extended_attribute *ea_end;
- if (fnode->magic != FNODE_MAGIC) {
+ if (le32_to_cpu(fnode->magic) != FNODE_MAGIC) {
hpfs_error(s, "bad magic on fnode %08lx",
(unsigned long)ino);
goto bail;
(unsigned long)ino);
goto bail;
}
- if (fnode->btree.first_free !=
+ if (le16_to_cpu(fnode->btree.first_free) !=
8 + fnode->btree.n_used_nodes * (fnode->btree.internal ? 8 : 12)) {
hpfs_error(s,
"bad first_free pointer in fnode %08lx",
goto bail;
}
}
- if (fnode->ea_size_s && ((signed int)fnode->ea_offs < 0xc4 ||
- (signed int)fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s > 0x200)) {
+ if (le16_to_cpu(fnode->ea_size_s) && (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,
"bad EA info in fnode %08lx: ea_offs == %04x ea_size_s == %04x",
(unsigned long)ino,
- fnode->ea_offs, fnode->ea_size_s);
+ le16_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
goto bail;
}
ea = fnode_ea(fnode);
if (hpfs_sb(s)->sb_chk) if (hpfs_chk_sectors(s, ano, 1, "anode")) return NULL;
if ((anode = hpfs_map_sector(s, ano, bhp, ANODE_RD_AHEAD)))
if (hpfs_sb(s)->sb_chk) {
- if (anode->magic != ANODE_MAGIC || anode->self != ano) {
+ if (le32_to_cpu(anode->magic) != ANODE_MAGIC) {
hpfs_error(s, "bad magic on anode %08x", ano);
goto bail;
}
+ if (le32_to_cpu(anode->self) != ano) {
+ hpfs_error(s, "self pointer invalid on anode %08x", ano);
+ goto bail;
+ }
if ((unsigned)anode->btree.n_used_nodes + (unsigned)anode->btree.n_free_nodes !=
(anode->btree.internal ? 60 : 40)) {
hpfs_error(s, "bad number of nodes in anode %08x", ano);
goto bail;
}
- if (anode->btree.first_free !=
+ if (le16_to_cpu(anode->btree.first_free) !=
8 + anode->btree.n_used_nodes * (anode->btree.internal ? 8 : 12)) {
hpfs_error(s, "bad first_free pointer in anode %08x", ano);
goto bail;
unsigned p, pp = 0;
unsigned char *d = (unsigned char *)dnode;
int b = 0;
- if (dnode->magic != DNODE_MAGIC) {
+ if (le32_to_cpu(dnode->magic) != DNODE_MAGIC) {
hpfs_error(s, "bad magic on dnode %08x", secno);
goto bail;
}
- if (dnode->self != secno)
- hpfs_error(s, "bad self pointer on dnode %08x self = %08x", secno, dnode->self);
+ if (le32_to_cpu(dnode->self) != secno)
+ hpfs_error(s, "bad self pointer on dnode %08x self = %08x", secno, le32_to_cpu(dnode->self));
/* Check dirents - bad dirents would cause infinite
loops or shooting to memory */
- if (dnode->first_free > 2048/* || dnode->first_free < 84*/) {
- hpfs_error(s, "dnode %08x has first_free == %08x", secno, dnode->first_free);
+ if (le32_to_cpu(dnode->first_free) > 2048) {
+ hpfs_error(s, "dnode %08x has first_free == %08x", secno, le32_to_cpu(dnode->first_free));
goto bail;
}
- for (p = 20; p < dnode->first_free; p += d[p] + (d[p+1] << 8)) {
+ for (p = 20; p < le32_to_cpu(dnode->first_free); p += d[p] + (d[p+1] << 8)) {
struct hpfs_dirent *de = (struct hpfs_dirent *)((char *)dnode + p);
- if (de->length > 292 || (de->length < 32) || (de->length & 3) || p + de->length > 2048) {
+ if (le16_to_cpu(de->length) > 292 || (le16_to_cpu(de->length) < 32) || (le16_to_cpu(de->length) & 3) || p + le16_to_cpu(de->length) > 2048) {
hpfs_error(s, "bad dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp);
goto bail;
}
- if (((31 + de->namelen + de->down*4 + 3) & ~3) != de->length) {
- if (((31 + de->namelen + de->down*4 + 3) & ~3) < de->length && s->s_flags & MS_RDONLY) goto ok;
+ if (((31 + de->namelen + de->down*4 + 3) & ~3) != le16_to_cpu(de->length)) {
+ if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & MS_RDONLY) goto ok;
hpfs_error(s, "namelen does not match dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp);
goto bail;
}
pp = p;
}
- if (p != dnode->first_free) {
+ if (p != le32_to_cpu(dnode->first_free)) {
hpfs_error(s, "size on last dirent does not match first_free; dnode %08x", secno);
goto bail;
}
if (!fnode)
return 0;
- dno = fnode->u.external[0].disk_secno;
+ dno = le32_to_cpu(fnode->u.external[0].disk_secno);
brelse(bh);
return dno;
}
git.openpandora.org / pandora-kernel.git / blobdiff