From f644356742e5967b442b5efb99f695566c99396a Mon Sep 17 00:00:00 2001
From: Lucian Balaceanu <lucian.balaceanu@1and1.ro>
Date: Fri, 13 Jan 2017 12:31:23 +0200
Subject: [PATCH] registrar: save() returns new err code

- return err code on too many entries for AOR
---
 src/modules/registrar/README                  | 3 ++-
 src/modules/registrar/doc/registrar_admin.xml | 3 +++
 src/modules/registrar/save.c                  | 4 +++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/modules/registrar/README b/src/modules/registrar/README
index 18ef6d7ace3..220e2a8f8fb 100644
--- a/src/modules/registrar/README
+++ b/src/modules/registrar/README
@@ -856,7 +856,8 @@ modparam("registrar", "contact_max_size", 500)
        be a dynamic string with pseudo-variables.
 
    Return codes:
-     * -1 - error.
+     * -2 - error, too many contacts for AOR.
+       -1 - error.
        1 - contacts inserted.
        2 - contacts updated.
        3 - contacts deleted.
diff --git a/src/modules/registrar/doc/registrar_admin.xml b/src/modules/registrar/doc/registrar_admin.xml
index 79aa2cd48c3..0a81b8baebd 100644
--- a/src/modules/registrar/doc/registrar_admin.xml
+++ b/src/modules/registrar/doc/registrar_admin.xml
@@ -1029,6 +1029,9 @@ modparam("registrar", "contact_max_size", 500)
 		<para>Return codes:</para>
 		<itemizedlist>
 		<listitem>
+			<para>
+			<emphasis>-2</emphasis> - error, too many contacts for AOR.
+			</para>
 			<para>
 			<emphasis>-1</emphasis> - error.
 			</para>
diff --git a/src/modules/registrar/save.c b/src/modules/registrar/save.c
index 11d576f06c8..4ed6e7539e9 100644
--- a/src/modules/registrar/save.c
+++ b/src/modules/registrar/save.c
@@ -1007,7 +1007,9 @@ int save(struct sip_msg* _m, udomain_t* _d, int _cflags, str *_uri)
 	update_stat(rejected_registrations, 1);
 	if (is_route_type(REQUEST_ROUTE) && !is_cflag_set(REG_SAVE_NORPL_FL) )
 		reg_send_reply(_m);
-
+    if (R_TOO_MANY == rerrno)
+	    return -2; 
+	/* for all other */
 	return 0;
 }