Fix some warnings during compilation and correct a programming error
that was leaking a directory in /proc.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Tested-by: NBernhard Schiffner <bernhard@schiffner-limbach.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>