From 60bef434c1e0776443887e06df44b59008a76df8 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Tue, 19 Jun 2018 15:48:09 +0200
Subject: erl_interface: Fix simultaneous connection setup

by also accepting status "ok_simultaneous".
---
 lib/erl_interface/src/connect/ei_connect.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'lib/erl_interface')

diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 5c01223e3d..be228ab853 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -1357,11 +1357,14 @@ static int recv_status(int fd, unsigned ms)
 		      "<- RECV_STATUS socket read failed (%d)", rlen);
 	goto error;
     }
-    if (rlen == 3 && buf[0] == 's' && buf[1] == 'o' && 
-	buf[2] == 'k') {
+
+    EI_TRACE_CONN2("recv_status",
+                   "<- RECV_STATUS (%.*s)", (rlen>20 ? 20 : rlen), buf);
+
+    if (rlen >= 3 && buf[0] == 's' && buf[1] == 'o' && buf[2] == 'k') {
+        /* Expecting "sok" or "sok_simultaneous" */
 	if (!is_static)
 	    free(buf);
-	EI_TRACE_CONN0("recv_status","<- RECV_STATUS (ok)");
 	return 0;
     }
 error:
-- 
cgit v1.2.3


From b059b597cb31be08220cb967c117033f34ca49c4 Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Thu, 28 Jun 2018 17:09:22 +0200
Subject: Prepare release

---
 lib/erl_interface/doc/src/notes.xml | 18 ++++++++++++++++++
 lib/erl_interface/vsn.mk            |  2 +-
 2 files changed, 19 insertions(+), 1 deletion(-)

(limited to 'lib/erl_interface')

diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml
index f165dde259..4310a142b0 100644
--- a/lib/erl_interface/doc/src/notes.xml
+++ b/lib/erl_interface/doc/src/notes.xml
@@ -31,6 +31,24 @@
   </header>
   <p>This document describes the changes made to the Erl_interface application.</p>
 
+<section><title>Erl_Interface 3.10.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Make <c>ei_connect</c> and friends also accept state
+	    <c>ok_simultaneous</c> during handshake, which means the
+	    other node has initiated a connection setup that will be
+	    cancelled in favor of this connection.</p>
+          <p>
+	    Own Id: OTP-15161 Aux Id: ERIERL-191 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erl_Interface 3.10.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk
index 8b6e91757d..4c9cc351c4 100644
--- a/lib/erl_interface/vsn.mk
+++ b/lib/erl_interface/vsn.mk
@@ -1,2 +1,2 @@
-EI_VSN = 3.10.2
+EI_VSN = 3.10.2.1
 ERL_INTERFACE_VSN = $(EI_VSN)
-- 
cgit v1.2.3