hpfs: endianness bugs
a couple of le32 and le16 used with wrong le..._to_cpu(), plus
idiotic use of le32_to_cpu() on 1-bit bitfield
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/hpfs/ea.c b/fs/hpfs/ea.c
index d8b84d1..cd098e3 100644
--- a/fs/hpfs/ea.c
+++ b/fs/hpfs/ea.c
@@ -246,7 +246,7 @@
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,
- le32_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
+ le16_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
return;
}
if ((le16_to_cpu(fnode->ea_size_s) || !le32_to_cpu(fnode->ea_size_l)) &&
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 54f6ecc..08e85b0 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -572,7 +572,7 @@
mark_buffer_dirty(bh2);
}
- if (le32_to_cpu(spareblock->hotfixes_used) || le32_to_cpu(spareblock->n_spares_used)) {
+ if (spareblock->hotfixes_used || le32_to_cpu(spareblock->n_spares_used)) {
if (errs >= 2) {
printk("HPFS: Hotfixes not supported here, try chkdsk\n");
mark_dirty(s, 0);
@@ -645,7 +645,7 @@
root->i_mtime.tv_nsec = 0;
root->i_ctime.tv_sec = local_to_gmt(s, le32_to_cpu(de->creation_date));
root->i_ctime.tv_nsec = 0;
- hpfs_i(root)->i_ea_size = le16_to_cpu(de->ea_size);
+ hpfs_i(root)->i_ea_size = le32_to_cpu(de->ea_size);
hpfs_i(root)->i_parent_dir = root->i_ino;
if (root->i_size == -1)
root->i_size = 2048;