Merge branch 'maint-20' into maint

* maint-20:
  Updated OTP version
  Prepare release
  Fix zlib merge snafu
  ssh: fix broken printouts
  ssh: exclude aes_gcm if peer is OpenSSH 6.2 (known bug)

11 files changed, 98 insertions, 12 deletions

diff --git a/OTP_VERSION b/OTP_VERSION
index 2e73f8d2aa..2a0e5e0a15 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-20.1
+20.1.1
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 1a5bea8820..fa200176e4 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -31,6 +31,30 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<section><title>Erts 9.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The new zlib module returned a data_error when
+	    inflating concatenated streams, which was incompatible
+	    with the old module's behavior of returning the
+	    uncompressed data up to the end of the first stream.</p>
+          <p>
+	    Own Id: OTP-14648</p>
+        </item>
+        <item>
+	    <p>zlib:gunzip/1 will no longer stop at the end of the
+	    first stream when decompressing concatenated gzip
+	    files.</p>
+          <p>
+	    Own Id: OTP-14649</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 9.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 611010550f..3170ab6351 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -692,4 +692,4 @@ enqueue_input_1(Z, IOVec) ->
     end.
 
 enqueue_nif(_Z, _IOVec) ->
-    erlang:nif_error(undef).
\ No newline at end of file
+    erlang:nif_error(undef).
diff --git a/erts/vsn.mk b/erts/vsn.mk
index 380be1b534..1c6472a0ab 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -18,7 +18,7 @@
 # %CopyrightEnd%
 # 
 
-VSN = 9.1
+VSN = 9.1.1
 
 # Port number 4365 in 4.2
 # Port number 4366 in 4.3
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index 9b32ec54c4..bd095c422a 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,22 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 7.1.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The compiler could issue an incorrect internal
+	    consistency failure diagnostic for some complicated bit
+	    syntax maches.</p>
+          <p>
+	    Own Id: OTP-14640 Aux Id: ERL-490 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 7.1.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index 43fe0c8f6d..435a57aac2 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 7.1.2
+COMPILER_VSN = 7.1.3
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index 4ba75b761f..ef3e94a1e1 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -30,6 +30,34 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Ssh 4.6.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed broken printout</p>
+          <p>
+	    Own Id: OTP-14645</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Disable aes_gcm ciphers if peer is OpenSSH 6.2 which is
+	    known to have trouble with them in some cases.</p>
+          <p>
+	    Own Id: OTP-14638</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Ssh 4.6</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 8d3ddb09a4..4158a52a27 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -1357,6 +1357,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
 	report ->
 	    Msg = lists:flatten(
 		    io_lib:format(
+                      "*** SSH: "
 		      "Unexpected message '~p' received in state '~p'\n"
 		      "Role: ~p\n"
 		      "Peer: ~p\n"
@@ -1365,7 +1366,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
                        StateName,
                        Ssh#ssh.role, 
                        Ssh#ssh.peer,
-                       ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)])),
+                       ?GET_INTERNAL_OPT(address, Ssh#ssh.opts, undefined)])),
 	    error_logger:info_report(Msg),
 	    keep_state_and_data;
 
@@ -1374,7 +1375,8 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
 
 	Other ->
 	    Msg = lists:flatten(
-		    io_lib:format("Call to fun in 'unexpectedfun' failed:~n"
+		    io_lib:format("*** SSH: "
+                                  "Call to fun in 'unexpectedfun' failed:~n"
 				  "Return: ~p\n"
 				  "Message: ~p\n"
 				  "Role: ~p\n"
@@ -1383,8 +1385,8 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
                                   [Other,
                                    UnexpectedMessage,
                                    Ssh#ssh.role,
-                                   element(2,Ssh#ssh.peer),
-                                   ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)]
+                                   Ssh#ssh.peer,
+                                   ?GET_INTERNAL_OPT(address, Ssh#ssh.opts, undefined)]
 				 )),
 	    error_logger:error_report(Msg),
 	    keep_state_and_data
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index c48c0800e4..0052347912 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -251,9 +251,9 @@ key_exchange_init_msg(Ssh0) ->
     {SshPacket, Ssh} = ssh_packet(Msg, Ssh0),
     {Msg, SshPacket, Ssh}.
 
-kex_init(#ssh{role = Role, opts = Opts, available_host_keys = HostKeyAlgs}) ->
+kex_init(#ssh{role = Role, opts = Opts, available_host_keys = HostKeyAlgs} = Ssh) ->
     Random = ssh_bits:random(16),
-    PrefAlgs = ?GET_OPT(preferred_algorithms, Opts),
+    PrefAlgs = adjust_algs_for_peer_version(Role, ?GET_OPT(preferred_algorithms, Opts), Ssh),
     kexinit_message(Role, Random, PrefAlgs, HostKeyAlgs, Opts).
 
 key_init(client, Ssh, Value) ->
@@ -261,7 +261,22 @@ key_init(client, Ssh, Value) ->
 key_init(server, Ssh, Value) ->
     Ssh#ssh{s_keyinit = Value}.
 
-
+adjust_algs_for_peer_version(client, PrefAlgs, #ssh{s_version=V}) ->
+    adjust_algs_for_peer_version(V, PrefAlgs);
+adjust_algs_for_peer_version(server, PrefAlgs, #ssh{c_version=V}) ->
+    adjust_algs_for_peer_version(V, PrefAlgs).
+%%
+adjust_algs_for_peer_version("SSH-2.0-OpenSSH_6.2"++_, PrefAlgs) ->
+    C0 = proplists:get_value(cipher, PrefAlgs, same([])),
+    C = [{D,L} || D <- [client2server, server2client],
+                  L <- [[K || K <- proplists:get_value(D, C0, []),
+                              K =/= '[email protected]',
+                              K =/= '[email protected]']]
+        ],
+    lists:keyreplace(cipher, 1, PrefAlgs, {cipher,C});
+adjust_algs_for_peer_version(_, PrefAlgs) ->
+    PrefAlgs.
+    
 kexinit_message(Role, Random, Algs, HostKeyAlgs, Opts) ->
     #ssh_msg_kexinit{
 		  cookie = Random,
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index c201e70d82..5154658e8a 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
 #-*-makefile-*-   ; force emacs to enter makefile-mode
 
-SSH_VSN = 4.6
+SSH_VSN = 4.6.1
 
 APP_VSN    = "ssh-$(SSH_VSN)"
diff --git a/otp_versions.table b/otp_versions.table
index c70a2c44d3..6580a6e127 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-20.1.1 : compiler-7.1.3 erts-9.1.1 ssh-4.6.1 # asn1-5.0.3 common_test-1.15.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.1 debugger-4.2.3 dialyzer-3.2.2 diameter-2.1 edoc-0.9.1 eldap-1.2.2 erl_docgen-0.7.1 erl_interface-3.10 et-1.6.1 eunit-2.3.4 hipe-3.16.1 ic-4.4.2 inets-6.4.2 jinterface-1.8 kernel-5.4 megaco-3.18.2 mnesia-4.15.1 observer-2.5 odbc-2.12 orber-3.8.3 os_mon-2.4.3 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.5 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.7 ssl-8.2.1 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 xmerl-1.3.15 :
 OTP-20.1 : asn1-5.0.3 common_test-1.15.2 compiler-7.1.2 crypto-4.1 debugger-4.2.3 dialyzer-3.2.2 diameter-2.1 edoc-0.9.1 erl_docgen-0.7.1 erts-9.1 et-1.6.1 eunit-2.3.4 hipe-3.16.1 inets-6.4.2 kernel-5.4 mnesia-4.15.1 observer-2.5 os_mon-2.4.3 public_key-1.5 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.7 ssh-4.6 ssl-8.2.1 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 erl_interface-3.10 ic-4.4.2 jinterface-1.8 megaco-3.18.2 odbc-2.12 orber-3.8.3 otp_mibs-1.1.1 parsetools-2.1.5 xmerl-1.3.15 :
 OTP-20.0.5 : erts-9.0.5 inets-6.4.1 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2.1 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 :
 OTP-20.0.4 : dialyzer-3.2.1 erts-9.0.4 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 :