On Mon, Dec 17, 2012 at 03:38:54PM +0900, Namhyung Kim wrote: > From: Namhyung Kim <namhyung.kim@lge.com> > > Use readn instead of read and check return value of do_write. > > Suggested-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> > Cc: Jiri Olsa <jolsa@redhat.com>