ANDROID: vfs: change d_canonical_path to take two paths

bug: 23904372
Change-Id: I4a686d64b6de37decf60019be1718e1d820193e6
Signed-off-by: Daniel Rosenberg <drosen@google.com>
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 8f369ac..9b0477e 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -142,7 +142,7 @@
 	int (*d_manage)(struct dentry *, bool);
 	struct dentry *(*d_real)(struct dentry *, const struct inode *,
 				 unsigned int);
-	void (*d_canonical_path)(const struct dentry *, struct path *);
+	void (*d_canonical_path)(const struct path *, struct path *);
 } ____cacheline_aligned;
 
 /*