Module: kamailio Branch: 5.1 Commit: e5d96dec3f986a2d98ea5e3c09da1fac3f45c14a URL: https://github.com/kamailio/kamailio/commit/e5d96dec3f986a2d98ea5e3c09da1fa… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-12-08T16:54:29+01:00 db_postgres: avoid potential double free if sb url parsing fails (cherry picked from commit 3614b4e66d1b57dc722139fc0e1ccd8d838f13ee) --- Modified: src/modules/db_postgres/pg_uri.c --- Diff: https://github.com/kamailio/kamailio/commit/e5d96dec3f986a2d98ea5e3c09da1fa… Patch: https://github.com/kamailio/kamailio/commit/e5d96dec3f986a2d98ea5e3c09da1fa… --- diff --git a/src/modules/db_postgres/pg_uri.c b/src/modules/db_postgres/pg_uri.c index 6170de310e..3e4f9a32bc 100644 --- a/src/modules/db_postgres/pg_uri.c +++ b/src/modules/db_postgres/pg_uri.c @@ -255,8 +255,10 @@ static int parse_postgres_uri(struct pg_uri *res, str *uri) return 0; err: - if(prev_token) - pkg_free(prev_token); + if(prev_token) { + if(res==NULL || (res->username!=prev_token && res->host!=prev_token)) + pkg_free(prev_token); + } if(res == NULL) return -1; if(res->username) {