298   char *temp_filename = osi_calloc(temp_filename_len);  in config_save()  local
299   snprintf(temp_filename, temp_filename_len, "%s%s", filename, temp_file_ext);  in config_save()
315   fp = fopen(temp_filename, "wt");  in config_save()
317 …  LOG_ERROR(LOG_TAG, "%s unable to write file '%s': %s", __func__, temp_filename, strerror(errno));  in config_save()
324 …LOG_ERROR(LOG_TAG, "%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno)…  in config_save()
331 …LOG_ERROR(LOG_TAG, "%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno)…  in config_save()
339 …LOG_ERROR(LOG_TAG, "%s unable to write to file '%s': %s", __func__, temp_filename, strerror(errno)…  in config_save()
347     LOG_WARN(LOG_TAG, "%s unable to fsync file '%s': %s", __func__, temp_filename, strerror(errno));  in config_save()
351 …  LOG_ERROR(LOG_TAG, "%s unable to close file '%s': %s", __func__, temp_filename, strerror(errno));  in config_save()
357   if (chmod(temp_filename, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP) == -1) {  in config_save()
363   if (rename(temp_filename, filename) == -1) {  in config_save()
378   osi_free(temp_filename);  in config_save()
384   unlink(temp_filename);  in config_save()
389   osi_free(temp_filename);  in config_save()