NFSv4: Fix reboot recovery in copy offload

[mirror_ubuntu-zesty-kernel.git] / fs / 9p / fid.h

diff --git a/fs/9p/fid.h b/fs/9p/fid.h
index 12700df0bb513c53290baef5ae9eb5aa6cb0abfd..4491bcaf42b80694fff3fc4f6a62687798016fd4 100644 (file)
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -28,7 +28,14 @@ static inline struct p9_fid *v9fs_parent_fid(struct dentry *dentry)
 {
        return v9fs_fid_lookup(dentry->d_parent);
 }
-struct p9_fid *v9fs_fid_clone(struct dentry *dentry);
 void v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid);
 struct p9_fid *v9fs_writeback_fid(struct dentry *dentry);
+static inline struct p9_fid *clone_fid(struct p9_fid *fid)
+{
+       return IS_ERR(fid) ? fid :  p9_client_walk(fid, 0, NULL, 1);
+}
+static inline struct p9_fid *v9fs_fid_clone(struct dentry *dentry)
+{
+       return clone_fid(v9fs_fid_lookup(dentry));
+}
 #endif