diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 469eeccee0bf..ad62d7acc315 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1039,7 +1039,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
  * do not copy the full number of backups at this time.  The resize
  * which changed s_groups_count will backup again.
  */
-static void update_backups(struct super_block *sb, int blk_off, char *data,
+static void update_backups(struct super_block *sb, sector_t blk_off, char *data,
 			   int size, int meta_bg)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -1064,7 +1064,7 @@ static void update_backups(struct super_block *sb, int blk_off, char *data,
 		group = ext4_list_backups(sb, &three, &five, &seven);
 		last = sbi->s_groups_count;
 	} else {
-		group = ext4_meta_bg_first_group(sb, group) + 1;
+		group = ext4_get_group_number(sb, blk_off) + 1;
 		last = (ext4_group_t)(group + EXT4_DESC_PER_BLOCK(sb) - 2);
 	}