FROMLIST: binder: make sure target_node has strong ref

(from https://patchwork.kernel.org/patch/9817787/)

When initiating a transaction, the target_node must
have a strong ref on it. Then we take a second
strong ref to make sure the node survives until the
transaction is complete.

Change-Id: Ia77b1794a92a8b6b8a564e48b4a4a6b225b5c279
Signed-off-by: Todd Kjos <tkjos@google.com>
1 file changed