ext4: mark the blocks/inode bitmap beyond end of group as used

We need to mark the block/inode bitmap beyond the end of the group
with '1'.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 2d24f423fd83..c328be5d6885 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -284,11 +284,9 @@ static int setup_new_group_blocks(struct super_block *sb,
         if ((err = extend_or_restart_transaction(handle, 2, bh)))
                 goto exit_bh;
 
-        mark_bitmap_end(input->blocks_count, EXT4_BLOCKS_PER_GROUP(sb),
-                        bh->b_data);
+        mark_bitmap_end(input->blocks_count, sb->s_blocksize * 8, bh->b_data);
         ext4_handle_dirty_metadata(handle, NULL, bh);
         brelse(bh);
-
         /* Mark unused entries in inode bitmap used */
         ext4_debug("clear inode bitmap %#04llx (+%llu)\n",
                    input->inode_bitmap, input->inode_bitmap - start);
@@ -297,7 +295,7 @@ static int setup_new_group_blocks(struct super_block *sb,
                 goto exit_journal;
         }
 
-        mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), EXT4_BLOCKS_PER_GROUP(sb),
+        mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), sb->s_blocksize * 8,
                         bh->b_data);
         ext4_handle_dirty_metadata(handle, NULL, bh);
 exit_bh: