/* setup output file */
merge_fp = fopen(td->o.merge_blktrace_file, "w");
merge_buf = malloc(128 * 1024);
+ if (!merge_buf)
+ goto err_out_file;
ret = setvbuf(merge_fp, merge_buf, _IOFBF, 128 * 1024);
if (ret)
- goto err_out_file;
+ goto err_merge_buf;
/* setup input files */
str = ptr = strdup(td->o.read_iolog_file);
if (bcs[i].fd < 0) {
log_err("fio: could not open file: %s\n", name);
ret = bcs[i].fd;
+ free(str);
goto err_file;
}
bcs[i].fifo = fifo_alloc(TRACE_FIFO_SIZE);
if (!is_blktrace(name, &bcs[i].swap)) {
log_err("fio: file is not a blktrace: %s\n", name);
+ free(str);
goto err_file;
}
ret = read_trace(td, &bcs[i]);
if (ret < 0) {
+ free(str);
goto err_file;
} else if (!ret) {
merge_finish_file(bcs, i, &nr_logs);
fifo_free(bcs[i].fifo);
close(bcs[i].fd);
}
+err_merge_buf:
+ free(merge_buf);
err_out_file:
fflush(merge_fp);
fclose(merge_fp);
- free(merge_buf);
err_param:
free(bcs);