tree a16a8eedb7d6e27eaba86fd0cca8ea7bfd0cdcd8
parent dd204d63cd11509081b41d7ab305fdc173382039
author Yan Zheng <yanzheng@21cn.com> 1191863317 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1191873494 -0700

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>