2030 	struct perf_file_section *feat_sec, *p;  in perf_header__adds_write()  local
2040 	feat_sec = p = calloc(nr_sections, sizeof(*feat_sec));  in perf_header__adds_write()
2041 	if (feat_sec == NULL)  in perf_header__adds_write()
2044 	sec_size = sizeof(*feat_sec) * nr_sections;  in perf_header__adds_write()
2059 	err = do_write(fd, feat_sec, sec_size);  in perf_header__adds_write()
2062 	free(feat_sec);  in perf_header__adds_write()
2180 	struct perf_file_section *feat_sec, *sec;  in perf_header__process_sections()  local
2190 	feat_sec = sec = calloc(nr_sections, sizeof(*feat_sec));  in perf_header__process_sections()
2191 	if (!feat_sec)  in perf_header__process_sections()
2194 	sec_size = sizeof(*feat_sec) * nr_sections;  in perf_header__process_sections()
2198 	err = perf_header__getbuffer64(header, fd, feat_sec, sec_size);  in perf_header__process_sections()
2209 	free(feat_sec);  in perf_header__process_sections()