diff options
| author | Li Dong <lidong@vivo.com> | 2023-06-19 11:20:10 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-06-21 02:58:05 +0300 |
| commit | 5e37ef5c2a5303d41842b8277770064632533318 (patch) | |
| tree | ea992a47863dcb44835c87c4a79bfc5a99960a68 | |
| parent | 53fc25b7f557089aff101235152ae4bff15c428a (diff) | |
| download | linux-5e37ef5c2a5303d41842b8277770064632533318.tar.xz | |
tools: Fix incorrect calculation of object size by sizeof
What we need to calculate is the size of the object, not the size of the
pointer.
Fixed: 51cfe7a3e87e ("perf python: Avoid 2 leak sanitizer issues")
Signed-off-by: Li Dong <lidong@vivo.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: opensource.kernel@vivo.com
Link: https://lore.kernel.org/r/20230619082036.410-1-lidong@vivo.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 59063ec98619..25fcd6630a4d 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -771,12 +771,12 @@ static void set_regs_in_dict(PyObject *dict, int size = __sw_hweight64(attr->sample_regs_intr) * 28; char *bf = malloc(size); - regs_map(&sample->intr_regs, attr->sample_regs_intr, arch, bf, sizeof(bf)); + regs_map(&sample->intr_regs, attr->sample_regs_intr, arch, bf, size); pydict_set_item_string_decref(dict, "iregs", _PyUnicode_FromString(bf)); - regs_map(&sample->user_regs, attr->sample_regs_user, arch, bf, sizeof(bf)); + regs_map(&sample->user_regs, attr->sample_regs_user, arch, bf, size); pydict_set_item_string_decref(dict, "uregs", _PyUnicode_FromString(bf)); |