- } else {
- err = ext4_mark_inode_dirty(handle, inode_bl);
- if (err < 0) {
- ext4_warning(inode_bl->i_sb,
- "couldn't mark inode #%lu dirty (err %d)",
- inode_bl->i_ino, err);
- /* Revert all changes: */
- swap_inode_data(inode, inode_bl);
- ext4_mark_inode_dirty(handle, inode);
- ext4_mark_inode_dirty(handle, inode_bl);
- }
+ goto err_out1;
+ }
+
+ blocks = inode_bl->i_blocks;
+ bytes = inode_bl->i_bytes;
+ inode_bl->i_blocks = inode->i_blocks;
+ inode_bl->i_bytes = inode->i_bytes;
+ err = ext4_mark_inode_dirty(handle, inode_bl);
+ if (err < 0) {
+ /* No need to update quota information. */
+ ext4_warning(inode_bl->i_sb,
+ "couldn't mark inode #%lu dirty (err %d)",
+ inode_bl->i_ino, err);
+ goto revert;
+ }
+
+ /* Bootloader inode should not be counted into quota information. */
+ if (diff > 0)
+ dquot_free_space(inode, diff);
+ else
+ err = dquot_alloc_space(inode, -1 * diff);
+
+ if (err < 0) {
+revert:
+ /* Revert all changes: */
+ inode_bl->i_blocks = blocks;
+ inode_bl->i_bytes = bytes;
+ swap_inode_data(inode, inode_bl);
+ ext4_mark_inode_dirty(handle, inode);
+ ext4_mark_inode_dirty(handle, inode_bl);