From: Yan Zheng <yanzheng@21cn.com>
Date: Mon, 8 Oct 2007 17:08:37 +0000 (-0700)
Subject: fix page release issue in filemap_fault
X-Git-Tag: v2.6.23~8
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=745ad48e8cac47beec0b2f72dc3c64424bce1fec;p=pandora-kernel.git

fix page release issue in filemap_fault

find_lock_page increases page's usage count, we should decrease it
before return VM_FAULT_SIGBUS

Signed-off-by: Yan Zheng<yanzheng@21cn.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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