TT#37389 Backport kamailio RLS buffer fix

Change-Id: Ie5fc7821ef5a071f013a9f6630af393f7bf53b60

debian/patches/series

@@ -35,3 +35,4 @@ sipwise/rtpengine-balancing.patch
 # backport from kamailio 5.1.3
 sipwise/0001-topos-reuse-uuid-for-requests-withing-dialog.patch
 sipwise/0002-core-improve-to-header-check-guards-str-consists-of-.patch
+sipwise/rls_fix_buffer.patch

debian/patches/sipwise/rls_fix_buffer.patch

@@ -0,0 +1,23 @@
+Index: kamailio/src/modules/rls/subscribe.c
+===================================================================
+--- kamailio.orig/src/modules/rls/subscribe.c
++++ kamailio/src/modules/rls/subscribe.c
+@@ -978,6 +978,8 @@ int send_resource_subs(char* uri, void* 
+ 				pres_uri.len, pres_uri.s);
+ 		return -1;
+ 	}
++	LM_DBG("pres uri [%.*s] - normalized uri [%.*s]\n",
++			pres_uri.len, pres_uri.s, normalized_uri->len, normalized_uri->s);
+ 
+ 	if (parse_uri(normalized_uri->s, normalized_uri->len, &parsed_pres_uri)
+ 			< 0) {
+@@ -1009,7 +1011,8 @@ int send_resource_subs(char* uri, void* 
+ 		LM_ERR("out of private memory\n");
+ 		return -1;
+ 	}
+-	if ((tmp_str->s = (char *)pkg_malloc(sizeof(char) * pres_uri.len)) == NULL)
++	if ((tmp_str->s = (char *)pkg_malloc(sizeof(char)
++							* normalized_uri->len)) == NULL)
+ 	{
+ 		pkg_free(tmp_str);
+ 		LM_ERR("out of private memory\n");