Signed-off-by: Alexander Beregalov <a.berega...@gmail.com>
---
fs/ceph/addr.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index f82d611..292f852 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -143,7 +143,7 @@ static int ceph_set_page_dirty(struct page *page)
*/
static void ceph_invalidatepage(struct page *page, unsigned long offset)
{
- struct inode *inode = page->mapping->host;
+ struct inode *inode;
struct ceph_inode_info *ci;
struct ceph_snap_context *snapc = (void *)page->private;
@@ -152,6 +152,8 @@ static void ceph_invalidatepage(struct page *page, unsigned
long offset)
BUG_ON(!PagePrivate(page));
BUG_ON(!page->mapping);
+ inode = page->mapping->host;
+
/*
* We can get non-dirty pages here due to races between
* set_page_dirty and truncate_complete_page; just spit out a
--
1.7.0
------------------------------------------------------------------------------
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