[sr-dev] git:master:e241f7b8: kex: add additional safety checks for printing, based on PR #3250 from bensly-shanmugam

Module: kamailio Branch: master Commit: e241f7b8a07b24fba6d6ecf2c344a39d2b2b5859 URL: https://github.com/kamailio/kamailio/commit/e241f7b8a07b24fba6d6ecf2c344a39… Author: Henning Westerholt <hw(a)gilawa.com> Committer: Henning Westerholt <hw(a)gilawa.com> Date: 2022-09-21T18:34:04Z kex: add additional safety checks for printing, based on PR #3250 from bensly-shanmugam --- Modified: src/modules/kex/mod_stats.c --- Diff: https://github.com/kamailio/kamailio/commit/e241f7b8a07b24fba6d6ecf2c344a39… Patch: https://github.com/kamailio/kamailio/commit/e241f7b8a07b24fba6d6ecf2c344a39… --- diff --git a/src/modules/kex/mod_stats.c b/src/modules/kex/mod_stats.c index 25e3285c780..dd73bec522a 100644 --- a/src/modules/kex/mod_stats.c +++ b/src/modules/kex/mod_stats.c @@ -86,7 +86,14 @@ static const char* rpc_mod_mem_statsx_doc[2] = { /* test if the current mod info was already printed */ static int rpc_mod_is_printed_one(mem_counter *stats, mem_counter *current) { - mem_counter *iter = stats; + mem_counter *iter; + + if ( stats == NULL || current == NULL ) + { + LM_ERR("invalid parameter\n"); + return 1; + } + iter = stats; while (iter && iter != current) { if (strcmp(iter->mname, current->mname) == 0) {