From e038b56530804a3e59cc8832db64e021b4b33d25 Mon Sep 17 00:00:00 2001
From: Dan Gudmundsson
Date: Mon, 18 Dec 2017 15:30:39 +0100
Subject: mnesia: Fix checkpoint crash
Bad timing can cause retain messages to go to a new process if
checkpoint name is reused directly and the checkpoints contain
different tables.
Ignore those messages instead of crash.
---
lib/mnesia/src/mnesia_checkpoint.erl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/mnesia/src/mnesia_checkpoint.erl b/lib/mnesia/src/mnesia_checkpoint.erl
index 2ff77326a9..8112378ffd 100644
--- a/lib/mnesia/src/mnesia_checkpoint.erl
+++ b/lib/mnesia/src/mnesia_checkpoint.erl
@@ -857,9 +857,9 @@ retainer_loop(Cp = #checkpoint_args{is_activated=false, name=Name}) ->
retainer_loop(Cp = #checkpoint_args{name=Name}) ->
receive
{_From, {retain, Tid, Tab, Key, OldRecs}} ->
- R = val({Tab, {retainer, Name}}),
+ R = ?catch_val({Tab, {retainer, Name}}),
PendingTab = Cp#checkpoint_args.pending_tab,
- case R#retainer.really_retain of
+ case is_record(R, retainer) andalso R#retainer.really_retain of
true ->
Store = R#retainer.store,
try true = ets:member(PendingTab, Tid),
--
cgit v1.2.3
From 848cf56ef8a5ccc1807bda67d29edaa0743089fb Mon Sep 17 00:00:00 2001
From: Erlang/OTP
Date: Mon, 18 Dec 2017 15:36:39 +0100
Subject: Prepare release
---
lib/mnesia/doc/src/notes.xml | 28 +++++++++++++++++++++++++++-
lib/mnesia/vsn.mk | 2 +-
2 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index ebab612b58..ba94e913f5 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -39,7 +39,33 @@
thus constitutes one section in this document. The title of each
section is the version number of Mnesia.
- Mnesia 4.15.2
+ Mnesia 4.15.3
+
+ Fixed Bugs and Malfunctions
+
+ -
+
+ Removed a quadratic behavior in startup. This change
+ implies that backend plugins (if used) must be set when
+ the schema is created or via configuration parameters
+ before mnesia is started.
+
+ Own Id: OTP-14829 Aux Id: ERIERL-84
+
+ -
+
+ Bad timing could crash mnesia after a checkpoint was
+ deactivated and reactivated with the same checkpoint name
+ on different tables.
+
+ Own Id: OTP-14841 Aux Id: ERIERL-113
+
+
+
+
+
+
+Mnesia 4.15.2
Fixed Bugs and Malfunctions
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 67afbdc0de..45f811846d 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.15.2
+MNESIA_VSN = 4.15.3
--
cgit v1.2.3
From 194513197e19cd592f3f5c2231510542f5193fe4 Mon Sep 17 00:00:00 2001
From: Erlang/OTP
Date: Mon, 18 Dec 2017 15:36:41 +0100
Subject: Updated OTP version
---
OTP_VERSION | 2 +-
otp_versions.table | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/OTP_VERSION b/OTP_VERSION
index 22eaaae7d8..5e83434edb 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-20.2.1
+20.2.2
diff --git a/otp_versions.table b/otp_versions.table
index 1696d79aba..5056c5d192 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-20.2.2 : mnesia-4.15.3 # asn1-5.0.4 common_test-1.15.3 compiler-7.1.4 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2 debugger-4.2.4 dialyzer-3.2.3 diameter-2.1.3 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.2 erl_interface-3.10.1 erts-9.2 et-1.6.1 eunit-2.3.5 hipe-3.17 ic-4.4.3 inets-6.4.5 jinterface-1.8.1 kernel-5.4.1 megaco-3.18.3 observer-2.6 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.3 sasl-3.1.1 snmp-5.2.9 ssh-4.6.4 ssl-8.2.3 stdlib-3.4.3 syntax_tools-2.1.4 tools-2.11.1 wx-1.8.3 xmerl-1.3.16 :
OTP-20.2.1 : ssh-4.6.4 # asn1-5.0.4 common_test-1.15.3 compiler-7.1.4 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2 debugger-4.2.4 dialyzer-3.2.3 diameter-2.1.3 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.2 erl_interface-3.10.1 erts-9.2 et-1.6.1 eunit-2.3.5 hipe-3.17 ic-4.4.3 inets-6.4.5 jinterface-1.8.1 kernel-5.4.1 megaco-3.18.3 mnesia-4.15.2 observer-2.6 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.3 sasl-3.1.1 snmp-5.2.9 ssl-8.2.3 stdlib-3.4.3 syntax_tools-2.1.4 tools-2.11.1 wx-1.8.3 xmerl-1.3.16 :
OTP-20.2 : asn1-5.0.4 common_test-1.15.3 compiler-7.1.4 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2 debugger-4.2.4 dialyzer-3.2.3 diameter-2.1.3 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.2 erl_interface-3.10.1 erts-9.2 eunit-2.3.5 hipe-3.17 ic-4.4.3 inets-6.4.5 jinterface-1.8.1 kernel-5.4.1 megaco-3.18.3 mnesia-4.15.2 observer-2.6 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 runtime_tools-1.12.3 sasl-3.1.1 snmp-5.2.9 ssh-4.6.3 ssl-8.2.3 stdlib-3.4.3 syntax_tools-2.1.4 tools-2.11.1 wx-1.8.3 xmerl-1.3.16 # et-1.6.1 reltool-0.7.5 :
OTP-20.1.7 : public_key-1.5.1 ssl-8.2.2 # asn1-5.0.3 common_test-1.15.2 compiler-7.1.3 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-2.1.2 edoc-0.9.1 eldap-1.2.2 erl_docgen-0.7.1 erl_interface-3.10 erts-9.1.5 et-1.6.1 eunit-2.3.4 hipe-3.16.1 ic-4.4.2 inets-6.4.4 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 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.8 ssh-4.6.2 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 xmerl-1.3.15 :
--
cgit v1.2.3