[tip:perf/core] perf machine: Don't open code assign dso-> short_name

[tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com>]

Commit-ID:  7521ab592550d9e6542a496bcea11b40900690da
Gitweb:     http://git.kernel.org/tip/7521ab592550d9e6542a496bcea11b40900690da
Author:     Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Tue, 10 Dec 2013 10:58:47 -0300
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 10 Dec 2013 16:51:08 -0300

perf machine: Don't open code assign dso->short_name

Use dso__set_short_name instead, as it will release any previously,
possibly allocated, short name.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-1v39elw7v6nxczpntpp7ljwr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/machine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index f66f309..f85da9a 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -935,7 +935,7 @@ static int machine__process_kernel_mmap_event(struct machine *machine,
 		if (name == NULL)
 			goto out_problem;
 
-		map->dso->short_name = name;
+		dso__set_short_name(map->dso, name);
 		map->dso->short_name_allocated = 1;
 		map->end = map->start + event->mmap.len;
 	} else if (is_kernel_mmap) {