X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fudf%2Ffile.c;h=e855bf8d74b4b7bcf4a695f746f6876b71e4f2d0;hb=93c26d7dc02380fe11e57ff0d152368743762169;hp=632570617327564ce9ed1c8f7aaf757c1e2c543a;hpb=d85486d47123961bd8b08e94f6d4886c59a1fd76;p=karo-tx-linux.git

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 632570617327..e855bf8d74b4 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -94,7 +94,7 @@ static int udf_adinicb_write_begin(struct file *file,
 		return -ENOMEM;
 	*pagep = page;
 
-	if (!PageUptodate(page) && len != PAGE_SIZE)
+	if (!PageUptodate(page))
 		__udf_adinicb_readpage(page);
 	return 0;
 }
@@ -105,11 +105,25 @@ static ssize_t udf_adinicb_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 	return 0;
 }
 
+static int udf_adinicb_write_end(struct file *file, struct address_space *mapping,
+				 loff_t pos, unsigned len, unsigned copied,
+				 struct page *page, void *fsdata)
+{
+	struct inode *inode = page->mapping->host;
+	loff_t last_pos = pos + copied;
+	if (last_pos > inode->i_size)
+		i_size_write(inode, last_pos);
+	set_page_dirty(page);
+	unlock_page(page);
+	put_page(page);
+	return copied;
+}
+
 const struct address_space_operations udf_adinicb_aops = {
 	.readpage	= udf_adinicb_readpage,
 	.writepage	= udf_adinicb_writepage,
 	.write_begin	= udf_adinicb_write_begin,
-	.write_end	= simple_write_end,
+	.write_end	= udf_adinicb_write_end,
 	.direct_IO	= udf_adinicb_direct_IO,
 };