Re: [U-Boot] [PATCH 1/4] tools: imx8image: check lseek return value

Hi Peng,

On Thu, Nov 1, 2018 at 3:42 AM Peng Fan peng.fan@nxp.com wrote:

    size = sbuf.st_size;

•   lseek(ifd, offset, SEEK_SET);
  

•   if (lseek(ifd, offset, SEEK_SET) == -1) {
  

•           fprintf(stderr, "%s: lseek error %s\n",
  

•                   __func__, strerror(errno));
  

•           exit(EXIT_FAILURE);
  

•   }
  

What about something like this instead?

ret = lseek(ifd, offset, SEEK_SET); if (ret < 0) { fprintf(stderr, "%s: lseek error: %d\n", __func__, ret); exit(EXIT_FAILURE); }