[PATCH] 9p: fix build breakage introduced by 201a15428bd54f83eccec8b7c64a04b8f9431204

[David Howells <dhowells@redhat.com>]

While building 2.6.32-rc8-git2 for Fedora I noticed the following thinko in
commit 201a15428bd54f83eccec8b7c64a04b8f9431204:

fs/9p/cache.c: In function '__v9fs_fscache_release_page':
fs/9p/cache.c:346: error: 'vnode' undeclared (first use in this function)
fs/9p/cache.c:346: error: (Each undeclared identifier is reported only once
fs/9p/cache.c:346: error: for each function it appears in.)
make[2]: *** [fs/9p/cache.o] Error 1

Fix the 9P filesystem to correctly construct the argument to
fscache_maybe_release_page().

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Xiaotian Feng <dfeng@redhat.com> [from identical patch]
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [from identical patch]
Signed-off-by: David Howells <dhowells@redhat.com>
---

 fs/9p/cache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/fs/9p/cache.c b/fs/9p/cache.c
index bcc5357..e777961 100644
--- a/fs/9p/cache.c
+++ b/fs/9p/cache.c
@@ -343,7 +343,7 @@ int __v9fs_fscache_release_page(struct page *page, gfp_t gfp)
 
 	BUG_ON(!vcookie->fscache);
 
-	return fscache_maybe_release_page(vnode->cache, page, gfp);
+	return fscache_maybe_release_page(vcookie->fscache, page, gfp);
 }
 
 void __v9fs_fscache_invalidate_page(struct page *page)