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perf tools: Use memdup in map__clone 

We have memdup() exactly for that, remove open coded dup.

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@gmail.com>
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-tnsoexrgv6u9l125srq2c7su@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2013-01-24 22:16:43 -03:00
parent 237a7e04a1
commit 8e16017d49
1 changed files with 2 additions and 6 deletions
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8
tools/perf/util/map.c
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@ -11,6 +11,7 @@
#include "strlist.h"
#include "vdso.h"
#include "build-id.h"
#include <linux/string.h>
const char *map_type__name[MAP__NR_TYPES] = {
[MAP__FUNCTION] = "Functions",
@ -213,12 +214,7 @@ struct symbol *map__find_symbol_by_name(struct map *map, const char *name,
struct map *map__clone(struct map *map)
{
struct map *clone = malloc(sizeof(*clone));
if (clone != NULL)
memcpy(clone, map, sizeof(*clone));
return clone;
return memdup(map, sizeof(*map));
}
int map__overlap(struct map *l, struct map *r)