[sr-dev] git:master:ffac3c32: topos_redis: safer size for snprintf buf to allow space for numbers

Module: kamailio Branch: master Commit: ffac3c32fcff789bc4712f1b54f052445d33e089 URL: https://github.com/kamailio/kamailio/commit/ffac3c32fcff789bc4712f1b54f0524… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2017-09-20T13:40:22+02:00 topos_redis: safer size for snprintf buf to allow space for numbers --- Modified: src/modules/topos_redis/topos_redis_storage.c --- Diff: https://github.com/kamailio/kamailio/commit/ffac3c32fcff789bc4712f1b54f0524… Patch: https://github.com/kamailio/kamailio/commit/ffac3c32fcff789bc4712f1b54f0524… --- diff --git a/src/modules/topos_redis/topos_redis_storage.c b/src/modules/topos_redis/topos_redis_storage.c index 6d2cf7dcf3..7c5313dee9 100644 --- a/src/modules/topos_redis/topos_redis_storage.c +++ b/src/modules/topos_redis/topos_redis_storage.c @@ -327,12 +327,12 @@ int tps_redis_insert_invite_branch(tps_data_t *td) argc = 0; rp = _tps_redis_cbuf; - rkey.len = snprintf(rp, TPS_REDIS_DATA_SIZE, + rkey.len = snprintf(rp, TPS_REDIS_DATA_SIZE-128, "%.*sINVITE:%.*s:%.*s", _tps_redis_bprefix.len, _tps_redis_bprefix.s, td->a_callid.len, td->a_callid.s, td->b_tag.len, td->b_tag.s); - if(rkey.len<0 || rkey.len>=TPS_REDIS_DATA_SIZE) { + if(rkey.len<0 || rkey.len>=TPS_REDIS_DATA_SIZE-128) { LM_ERR("error or insufficient buffer size: %d\n", rkey.len); return -1; }