[sr-dev] git:master:883f6b77: kex: safety checks when iterating stats list

Module: kamailio Branch: master Commit: 883f6b77211a76b35a9df570a8ddbbc344b05472 URL: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2023-07-07T09:27:18+02:00 kex: safety checks when iterating stats list - GH #3186 --- Modified: src/modules/kex/mod_stats.c --- Diff: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… Patch: https://github.com/kamailio/kamailio/commit/883f6b77211a76b35a9df570a8ddbbc… --- diff --git a/src/modules/kex/mod_stats.c b/src/modules/kex/mod_stats.c index 65cce371eee..272c5fb3397 100644 --- a/src/modules/kex/mod_stats.c +++ b/src/modules/kex/mod_stats.c @@ -85,14 +85,14 @@ static int rpc_mod_is_printed_one(mem_counter *stats, mem_counter *current) { mem_counter *iter; - if(stats == NULL || current == NULL) { + if(stats == NULL || current == NULL || current->mname == NULL) { LM_ERR("invalid parameter\n"); return 1; } iter = stats; while(iter && iter != current) { - if(strcmp(iter->mname, current->mname) == 0) { + if(iter->mname != NULL && strcmp(iter->mname, current->mname) == 0) { return 1; } iter = iter->next;