[sr-dev] git:5.0:ccf6bfe1: core: check for optarg before passing it to external library (coverity report)

Module: kamailio Branch: 5.0 Commit: ccf6bfe19e9402e616633c9b18fef0a08c27d304 URL: https://github.com/kamailio/kamailio/commit/ccf6bfe19e9402e616633c9b18fef0a… Author: Henning Westerholt <hw(a)kamailio.org> Committer: Henning Westerholt <hw(a)kamailio.org> Date: 2019-01-11T16:11:43+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/ccf6bfe19e9402e616633c9b18fef0a… Patch: https://github.com/kamailio/kamailio/commit/ccf6bfe19e9402e616633c9b18fef0a… --- diff --git a/src/main.c b/src/main.c index 8982c31c8e..1e8859ab65 100644 --- a/src/main.c +++ b/src/main.c @@ -1891,6 +1891,10 @@ 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",