diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e1ff4eb3ccba7..c5cf700e2c8f0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -374,7 +374,7 @@ void ext4_da_update_reserve_space(struct inode *inode,
 	ei->i_reserved_data_blocks -= used;
 	percpu_counter_sub(&sbi->s_dirtyclusters_counter, used);
 
-	spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+	spin_unlock(&ei->i_block_reservation_lock);
 
 	/* Update quota subsystem for data blocks */
 	if (quota_claim)