perf tools: Correct size given to memset

Memset should be given the size of the structure, not the size
of the pointer.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
T *x;
expression E;
@@

memset(x, E, sizeof(
+ *
 x))
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <Pine.LNX.4.64.0912092026000.1870@ask.diku.dk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 2 insertions, 2 deletions

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 9480d9941cc..d14a4585bca 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -376,7 +376,7 @@ static void clear_probe_point(struct probe_point *pp)
                 free(pp->args);
         for (i = 0; i < pp->found; i++)
                 free(pp->probes[i]);
-        memset(pp, 0, sizeof(pp));
+        memset(pp, 0, sizeof(*pp));
 }
 
 /* Show an event */
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 6ffe9d63d85..c5c32be040b 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -1477,7 +1477,7 @@ process_fields(struct event *event, struct print_flag_sym **list, char **tok)
                         goto out_free;
 
                 field = malloc_or_die(sizeof(*field));
-                memset(field, 0, sizeof(field));
+                memset(field, 0, sizeof(*field));
 
                 value = arg_eval(arg);
                 field->value = strdup(value);