1 files changed, 7 insertions, 3 deletions

diff --git a/fs/buffer.c b/fs/buffer.c
index aed297739eb0..a3ef091a45bd 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1085,12 +1085,12 @@ static struct buffer_head *
 __getblk_slow(struct block_device *bdev, sector_t block, int size)
 {
         /* Size must be multiple of hard sectorsize */
-        if (unlikely(size & (bdev_hardsect_size(bdev)-1) ||
+        if (unlikely(size & (bdev_logical_block_size(bdev)-1) ||
                         (size < 512 || size > PAGE_SIZE))) {
                 printk(KERN_ERR "getblk(): invalid block size %d requested\n",
                                         size);
-                printk(KERN_ERR "hardsect size: %d\n",
-                                        bdev_hardsect_size(bdev));
+                printk(KERN_ERR "logical block size: %d\n",
+                                        bdev_logical_block_size(bdev));
 
                 dump_stack();
                 return NULL;
@@ -2736,6 +2736,8 @@ has_buffers:
                 pos += blocksize;
         }
 
+        map_bh.b_size = blocksize;
+        map_bh.b_state = 0;
         err = get_block(inode, iblock, &map_bh, 0);
         if (err)
                 goto unlock;
@@ -2933,6 +2935,8 @@ int submit_bh(int rw, struct buffer_head * bh)
         BUG_ON(!buffer_locked(bh));
         BUG_ON(!buffer_mapped(bh));
         BUG_ON(!bh->b_end_io);
+        BUG_ON(buffer_delay(bh));
+        BUG_ON(buffer_unwritten(bh));
 
         /*
          * Mask in barrier bit for a write (could be either a WRITE or a