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authorArnaldo Carvalho de Melo <acme@redhat.com>2013-01-24 22:24:57 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-01-25 12:49:28 -0300
commit8d9233f205e8855dc762665e28012354cd46af45 (patch)
tree4002477057de2bfb92bf9084c1b8268477233adb /tools/perf/builtin-kmem.c
parent8e16017d497e9bb37c8c3c5ed1edb8d6adeebf3a (diff)
downloadlinux-8d9233f205e8855dc762665e28012354cd46af45.tar.gz
perf kmem: Use memdup()
Instead of hand coded equivalent. 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-42ldngi973f4ssvzlklo8t2k@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index c746108c5d48..46878daca5cc 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -17,6 +17,7 @@
#include "util/debug.h"
#include <linux/rbtree.h>
+#include <linux/string.h>
struct alloc_stat;
typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *);
@@ -618,12 +619,11 @@ static int sort_dimension__add(const char *tok, struct list_head *list)
for (i = 0; i < NUM_AVAIL_SORTS; i++) {
if (!strcmp(avail_sorts[i]->name, tok)) {
- sort = malloc(sizeof(*sort));
+ sort = memdup(avail_sorts[i], sizeof(*avail_sorts[i]));
if (!sort) {
- pr_err("%s: malloc failed\n", __func__);
+ pr_err("%s: memdup failed\n", __func__);
return -1;
}
- memcpy(sort, avail_sorts[i], sizeof(*sort));
list_add_tail(&sort->list, list);
return 0;
}