Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

[powerpc.git] / fs / ecryptfs / mmap.c

diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index e4ab7bc..fd3f94d 100644 (file)
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -834,7 +834,8 @@ static void ecryptfs_sync_page(struct page *page)
                ecryptfs_printk(KERN_DEBUG, "find_lock_page failed\n");
                return;
        }
-       lower_page->mapping->a_ops->sync_page(lower_page);
+       if (lower_page->mapping->a_ops->sync_page)
+               lower_page->mapping->a_ops->sync_page(lower_page);
        ecryptfs_printk(KERN_DEBUG, "Unlocking page with index = [0x%.16x]\n",
                        lower_page->index);
        unlock_page(lower_page);