Re: [PATCH 09/15] perf ftrace: Add 'record' sub-command

[Namhyung Kim <namhyung@kernel.org>]

On Wed, 15 May 2013 23:20:52 +0200, Jiri Olsa wrote:
> On Tue, May 14, 2013 at 07:13:53PM +0900, Namhyung Kim wrote:
>> +		raw_data = synthesize_raw_data(evsel);
>> +		if (raw_data == NULL) {
>> +			pr_err("synthesizing raw sample failed\n");
>> +			goto out_fra;
>> +		}
>> +
>> +		/*
>> +		 * start of raw data is the size of raw data excluding itself.
>> +		 */
>> +		raw_size = sizeof(u32) + (*(u32 *) raw_data);
>> +
>> +		orig_size = event.sample.header.size;
>> +		event.sample.header.size += raw_size;
>> +
>> +		err = write(perf_fd, &event.sample, orig_size);
>> +		if (err != orig_size) {
>> +			pr_err("write error occurred\n");
>> +			goto out_fra;
>> +		}
>> +
>> +		err = write(perf_fd, raw_data, raw_size);
>> +		if (err != (int)raw_size) {
>> +			pr_err("write error occurred\n");
>> +			goto out_fra;
>> +		}
>
> missing free(raw_data) ?

Argh, right!

Thanks,
Namhyung