erlang: fix memory leaks

Ensure free used memory if parse of params failed. (cherry picked from commit 074eda7)
kamailio · Jan 4, 2018 · 4d8e075 · 4d8e075
1 parent a262553
commit 4d8e075
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/modules/erlang/erlang_mod.c b/src/modules/erlang/erlang_mod.c
@@ -666,6 +666,7 @@ static int fixup_rpc(void** param, int param_no)
 	if(param_no==1 || param_no==2) {
 		if (fix_param_types(FPARAM_STR|FPARAM_STRING|FPARAM_AVP|FPARAM_PVS|FPARAM_PVE,param)){
 			LM_ERR("wrong parameter #%d\n",param_no);
+			pkg_free((void*)erl_param);
 			return -1;
 		}
 		erl_param->type = ERL_PARAM_FPARAM;
@@ -873,6 +874,7 @@ static int fixup_reg(void** param, int param_no)
 	if(param_no==1) {
 		if (fix_param_types(FPARAM_STR|FPARAM_STRING|FPARAM_AVP|FPARAM_PVS|FPARAM_PVE|FPARAM_INT,param)){
 			LM_ERR("wrong parameter #%d\n",param_no);
+			pkg_free((void*)erl_param);
 			return -1;
 		}
 		erl_param->type = ERL_PARAM_FPARAM;