diff options
| -rw-r--r-- | fs/ext4/ext4_common.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c index 1bd9215190..ab0e6b5fbc 100644 --- a/fs/ext4/ext4_common.c +++ b/fs/ext4/ext4_common.c @@ -51,7 +51,7 @@ static struct ext4_extent_header *ext4fs_get_extent_block(struct ext2_data *data while (1) { index = (struct ext4_extent_idx *)(ext_block + 1); - if (le32_to_cpu(ext_block->eh_magic) != EXT4_EXT_MAGIC) + if (le16_to_cpu(ext_block->eh_magic) != EXT4_EXT_MAGIC) return 0; if (ext_block->eh_depth == 0) @@ -59,14 +59,14 @@ static struct ext4_extent_header *ext4fs_get_extent_block(struct ext2_data *data i = -1; do { i++; - if (i >= le32_to_cpu(ext_block->eh_entries)) + if (i >= le16_to_cpu(ext_block->eh_entries)) break; } while (fileblock >= le32_to_cpu(index[i].ei_block)); if (--i < 0) return 0; - block = le32_to_cpu(index[i].ei_leaf_hi); + block = le16_to_cpu(index[i].ei_leaf_hi); block = (block << 32) + le32_to_cpu(index[i].ei_leaf_lo); ret = ext4fs_devread(fs, block << log2_blksz, 0, blksz, buf); @@ -187,18 +187,18 @@ long int read_allocated_block(struct ext2fs_node *node, int fileblock) do { i++; - if (i >= le32_to_cpu(ext_block->eh_entries)) + if (i >= le16_to_cpu(ext_block->eh_entries)) break; } while (fileblock >= le32_to_cpu(extent[i].ee_block)); if (--i >= 0) { fileblock -= le32_to_cpu(extent[i].ee_block); - if (fileblock >= le32_to_cpu(extent[i].ee_len)) { + if (fileblock >= le16_to_cpu(extent[i].ee_len)) { free(buf); return 0; } - start = le32_to_cpu(extent[i].ee_start_hi); + start = le16_to_cpu(extent[i].ee_start_hi); start = (start << 32) + le32_to_cpu(extent[i].ee_start_lo); free(buf); |