+ ret = fstat(fd, &stat);
+ if (ret < 0) {
+ PERROR("Failed to fstat '%s'", input_file);
+ return -1;
+ }
+ if (stat.st_size < RB_CRASH_DUMP_ABI_LEN) {
+ ERR("File '%s' truncated: file length of %" PRIi64
+ " bytes does not meet the minimal expected "
+ "length of %d bytes",
+ input_file, (int64_t) stat.st_size,
+ RB_CRASH_DUMP_ABI_LEN);
+ return -1;
+ }