Messages in this thread Patch in this message | | | From | Li Dong <> | Subject | [PATCH] tools: Fix incorrect calculation of object size by sizeof | Date | Mon, 19 Jun 2023 16:20:10 +0800 |
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What we need to calculate is the size of the object, not the size of the pointer.
Signed-off-by: Li Dong <lidong@vivo.com> --- tools/perf/util/scripting-engines/trace-event-python.c | 4 ++-- 1 file 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)); -- 2.31.1.windows.1
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