1 files changed, 8 insertions, 4 deletions

diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 538c48655084..3db5084db9bd 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -72,9 +72,9 @@ static int add_system_zone(struct ext4_sb_info *sbi,
                 else if (start_blk >= (entry->start_blk + entry->count))
                         n = &(*n)->rb_right;
                 else {
-                        if (start_blk + count > (entry->start_blk + 
+                        if (start_blk + count > (entry->start_blk +
                                                  entry->count))
-                                entry->count = (start_blk + count - 
+                                entry->count = (start_blk + count -
                                                 entry->start_blk);
                         new_node = *n;
                         new_entry = rb_entry(new_node, struct ext4_system_zone,
@@ -229,16 +229,20 @@ int ext4_data_block_valid(struct ext4_sb_info *sbi, ext4_fsblk_t start_blk,
 
         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)))
+            (start_blk + count > ext4_blocks_count(sbi->s_es))) {
+                sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
                 return 0;
+        }
         while (n) {
                 entry = rb_entry(n, struct ext4_system_zone, node);
                 if (start_blk + count - 1 < entry->start_blk)
                         n = n->rb_left;
                 else if (start_blk >= (entry->start_blk + entry->count))
                         n = n->rb_right;
-                else
+                else {
+                        sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
                         return 0;
+                }
         }
         return 1;
 }