1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index f298c60f907d..ca4588388fc3 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1081,7 +1081,7 @@ static void update_backups(struct super_block *sb, int blk_off, char *data,
                         break;
 
                 if (meta_bg == 0)
-                        backup_block = group * bpg + blk_off;
+                        backup_block = ((ext4_fsblk_t)group) * bpg + blk_off;
                 else
                         backup_block = (ext4_group_first_block_no(sb, group) +
                                         ext4_bg_has_super(sb, group));