compiler-warning for strncpy of parsing "platform" parameter

[SvenRoederer]

kernel2minor.c: In function 'main':
kernel2minor.c:617:17: warning: 'strncpy' specified bound 9 equals destination size [-Wstringop-truncation]
       case 'p': strncpy(platform_name, optarg, sizeof(platform_name)); break;
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Seems to be caused by copying optarg, which has an undetermined length.

[adron-s]

Thank you for your comment. I seems to have corrected the code.

[SvenRoederer]

I was also checking around the "ib_var_tmp_buf" definition but wasn't sure if extending would have been the solution.

Thanks for your work in 062eed9.

[SvenRoederer]

just found time to build the new version, but still a very similar warning:

In file included from kernel2minor.c:27:
kernel2minor.c: In function 'do_pack':
kernel2minor.h:32:2: warning: 'strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation]
  strncpy(d, s, sizeof(d) - 1); \
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
kernel2minor.c:485:5: note: in expansion of macro 'strcpy_safe'
     strcpy_safe(ib_var_tmp_buf, "MIKROTIK");
     ^~~~~~~~~~~