From b4c76fa721c7c8a43655a74e508870d21d2e26d3 Mon Sep 17 00:00:00 2001
From: Chris Mason <mason@suse.com>
Date: Sat, 5 Aug 2006 12:15:10 -0700
Subject: [PATCH] [PATCH] reiserfs_write_full_page() should not get_block past
 eof

reiserfs_write_full_page does zero bytes in the file past eof, but it may
call get_block on those buffers as well.  On machines where the page size
is larger than the blocksize, this can result in mmaped files incorrectly
growing up to a block boundary during writepage.

The fix is to avoid calling get_block for any blocks that are entirely past
eof

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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