commit 4495ec6d77 upstream.
When getting flags, a response to a different message would
result in a deadlock because of a missing unlock. Add that
unlock and a comment. Found by static analysis.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>