[sr-dev] git:master:3680a1a6: erlang: fix bad free

Seudin Kasumovic seudin.kasumovic at gmail.com
Wed Jan 3 23:25:27 CET 2018


Module: kamailio
Branch: master
Commit: 3680a1a6ec6971e79deb76daafc89cf2fe206c60
URL: https://github.com/kamailio/kamailio/commit/3680a1a6ec6971e79deb76daafc89cf2fe206c60

Author: Seudin Kasumovic <seudin.kasumovic at gmail.com>
Committer: Seudin Kasumovic <seudin.kasumovic at gmail.com>
Date: 2018-01-03T23:21:41+01:00

erlang: fix bad free

Avoid to free non-pointer, likely causing a crash later.

---

Modified: src/modules/erlang/erlang_mod.c

---

Diff:  https://github.com/kamailio/kamailio/commit/3680a1a6ec6971e79deb76daafc89cf2fe206c60.diff
Patch: https://github.com/kamailio/kamailio/commit/3680a1a6ec6971e79deb76daafc89cf2fe206c60.patch

---

diff --git a/src/modules/erlang/erlang_mod.c b/src/modules/erlang/erlang_mod.c
index 1c3c12efeb..54d2fa1733 100644
--- a/src/modules/erlang/erlang_mod.c
+++ b/src/modules/erlang/erlang_mod.c
@@ -697,7 +697,6 @@ static int fixup_rpc(void** param, int param_no)
 
 			if (psp->setf != pv_list_set && psp->setf != pv_xbuff_set) {
 				LM_ERR("wrong parameter #%d: accepted types are list or xbuff\n",param_no);
-				pv_spec_free(&erl_param->value.sp);
 				pkg_free((void*)erl_param);
 				return E_UNSPEC;
 			}
@@ -916,7 +915,6 @@ static int fixup_reg(void** param, int param_no)
 				erl_param->type = ERL_PARAM_XBUFF_SPEC;
 			} else {
 				LM_ERR("wrong parameter #%d\n",param_no);
-				pv_spec_free(&erl_param->value.sp);
 				pkg_free((void*)erl_param);
 				return E_UNSPEC;
 			}
@@ -1111,7 +1109,6 @@ static int fixup_reply(void** param, int param_no)
 				erl_param->type = ERL_PARAM_XBUFF_SPEC;
 			} else {
 				LM_ERR("wrong parameter #%d\n",param_no);
-				pv_spec_free(&erl_param->value.sp);
 				pkg_free((void*)erl_param);
 				return E_UNSPEC;
 			}
@@ -1376,7 +1373,6 @@ static int fixup_send(void** param, int param_no)
 				erl_param->type = ERL_PARAM_XBUFF_SPEC;
 			} else {
 				LM_ERR("wrong parameter #%d\n",param_no);
-				pv_spec_free(&erl_param->value.sp);
 				pkg_free((void*)erl_param);
 				return E_UNSPEC;
 			}




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