[sr-dev] git:5.1:5d738714: core: check for optarg before passing it to external library (coverity report)

Module: kamailio Branch: 5.1 Commit: 5d738714cb95edbf119462553d16be547117355e URL: https://github.com/kamailio/kamailio/commit/5d738714cb95edbf119462553d16be5… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2018-12-30T18:41:57+01:00 core: check for optarg before passing it to external library (coverity report) (cherry picked from commit 7eb1eae615a4c3ef710e9931b101ddc4db07aff2) --- Modified: src/main.c --- Diff: https://github.com/kamailio/kamailio/commit/5d738714cb95edbf119462553d16be5… Patch: https://github.com/kamailio/kamailio/commit/5d738714cb95edbf119462553d16be5… --- diff --git a/src/main.c b/src/main.c index dd33b89a75..f26aea8561 100644 --- a/src/main.c +++ b/src/main.c @@ -1887,6 +1887,10 @@ int main(int argc, char** argv) log_color=1; break; case 'M': + if (optarg == NULL) { + fprintf(stderr, "bad private mem size\n"); + goto error; + } pkg_mem_size=strtol(optarg, &tmp, 10) * 1024 * 1024; if (tmp &&(*tmp)){ fprintf(stderr, "bad private mem size number: -M %s\n",