1 files changed, 5 insertions, 0 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1ca0f546c466..ab7010dde1b5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1624,6 +1624,11 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent)
                 goto out_fail;
         }
 
+        if (!sb_set_blocksize(sb, blocksize)) {
+                printk(KERN_ERR "EXT4-fs: bad blocksize %d.\n", blocksize);
+                goto out_fail;
+        }
+
         /*
          * The ext4 superblock will not be buffer aligned for other than 1kB
          * block sizes.  We need to calculate the offset from buffer start.