tree 968afea47643235e134fc1e34cc270f77b430322
parent 016a68bb1ee8192c47ed88841b06af2b39fa3c24
author Alexander Couzens <lynxis@fe80.eu> 1601590543 +0200
committer Alexander Couzens <lynxis@fe80.eu> 1601750235 +0200

gtphub: fix compilation with gcc 10.2.0

gtphub.c:2915:2: error: ‘snprintf’ argument 4 may overlap destination object ‘buf’ [-Werror=restrict]
 2915 |  snprintf(pos, len, " port %s", portbuf);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Be better safe and use the stack instead of byte counting in the buffer.

Change-Id: Ied9665ce6bd2633797bbc3a2171e911ada357a22