diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 3f11656..5ffce82 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -226,7 +226,6 @@ int ext4_data_block_valid(struct ext4_sb_info *sbi, ext4_fsblk_t start_blk,
 	struct rb_node *n = sbi->system_blks.rb_node;
 
 	if ((start_blk <= le32_to_cpu(sbi->s_es->s_first_data_block)) ||
-	    (start_blk + count < start_blk) ||
 	    (start_blk + count > ext4_blocks_count(sbi->s_es))) {
 		sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
 		return 0;