1 files changed, 3 insertions, 3 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 1e86823a9cbd..ba0d2b05bb78 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -83,7 +83,7 @@ void kill_bdev(struct block_device *bdev)
 {
         struct address_space *mapping = bdev->bd_inode->i_mapping;
 
-        if (mapping->nrpages == 0)
+        if (mapping->nrpages == 0 && mapping->nrshadows == 0)
                 return;
 
         invalidate_bh_lrus();
@@ -419,7 +419,7 @@ static void bdev_evict_inode(struct inode *inode)
 {
         struct block_device *bdev = &BDEV_I(inode)->bdev;
         struct list_head *p;
-        truncate_inode_pages(&inode->i_data, 0);
+        truncate_inode_pages_final(&inode->i_data);
         invalidate_inode_buffers(inode); /* is it needed here? */
         clear_inode(inode);
         spin_lock(&bdev_lock);
@@ -1523,7 +1523,7 @@ ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                 ssize_t err;
 
                 err = generic_write_sync(file, pos, ret);
-                if (err < 0 && ret > 0)
+                if (err < 0)
                         ret = err;
         }
         blk_finish_plug(&plug);