diff options
-rw-r--r-- | fs/ext4/extents.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index b2d3869b576..f24ef869760 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5229,11 +5229,11 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift, if (ex_start == EXT_FIRST_EXTENT(path[depth].p_hdr)) update = 1; - *start = ex_last->ee_block + + *start = le32_to_cpu(ex_last->ee_block) + ext4_ext_get_actual_len(ex_last); while (ex_start <= ex_last) { - ex_start->ee_block -= shift; + le32_add_cpu(&ex_start->ee_block, -shift); if (ex_start > EXT_FIRST_EXTENT(path[depth].p_hdr)) { if (ext4_ext_try_to_merge_right(inode, @@ -5255,7 +5255,7 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift, if (err) goto out; - path[depth].p_idx->ei_block -= shift; + le32_add_cpu(&path[depth].p_idx->ei_block, -shift); err = ext4_ext_dirty(handle, inode, path + depth); if (err) goto out; @@ -5300,7 +5300,8 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, return ret; } - stop_block = extent->ee_block + ext4_ext_get_actual_len(extent); + stop_block = le32_to_cpu(extent->ee_block) + + ext4_ext_get_actual_len(extent); ext4_ext_drop_refs(path); kfree(path); @@ -5315,8 +5316,9 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, path = ext4_ext_find_extent(inode, start - 1, NULL, 0); depth = path->p_depth; extent = path[depth].p_ext; - ex_start = extent->ee_block; - ex_end = extent->ee_block + ext4_ext_get_actual_len(extent); + ex_start = le32_to_cpu(extent->ee_block); + ex_end = le32_to_cpu(extent->ee_block) + + ext4_ext_get_actual_len(extent); ext4_ext_drop_refs(path); kfree(path); @@ -5331,7 +5333,7 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, return PTR_ERR(path); depth = path->p_depth; extent = path[depth].p_ext; - current_block = extent->ee_block; + current_block = le32_to_cpu(extent->ee_block); if (start > current_block) { /* Hole, move to the next extent */ ret = mext_next_extent(inode, path, &extent); |