diff options
| author | Julia Lawall <julia@diku.dk> | 2009-12-09 22:26:18 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-10 10:30:26 +0300 |
| commit | 5660ce34241ab204bf78fbcaa5e09318c2748d37 (patch) | |
| tree | e1b8529e702fafd53e0097b5250edb578a23b396 | |
| parent | 21140f4d3387aa2213f1deea0128df1dbf924379 (diff) | |
| download | linux-5660ce34241ab204bf78fbcaa5e09318c2748d37.tar.xz | |
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>
| -rw-r--r-- | tools/perf/util/probe-event.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/trace-event-parse.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 9480d9941cc0..d14a4585bcaf 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 6ffe9d63d85d..c5c32be040bf 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); |