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-rw-r--r--lib/mnesia/doc/src/notes.xml18
-rw-r--r--lib/mnesia/src/mnesia_controller.erl15
-rw-r--r--lib/mnesia/vsn.mk2
3 files changed, 25 insertions, 10 deletions
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 08212dfede..df2c27afba 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -38,7 +38,23 @@
thus constitutes one section in this document. The title of each
section is the version number of Mnesia.</p>
- <section><title>Mnesia 4.12.1</title>
+ <section><title>Mnesia 4.12.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Fixed a race which could make create_table fail if a node
+ was going down during the transaction.</p>
+ <p>
+ Own Id: OTP-12124 Aux Id: seq12694 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Mnesia 4.12.1</title>
<section><title>Fixed Bugs and Malfunctions</title>
<list>
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index fe2fd67d71..5a9bae54da 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -300,8 +300,13 @@ mnesia_down(Node) ->
end.
wait_for_schema_commit_lock() ->
- link(whereis(?SERVER_NAME)),
- unsafe_call(wait_for_schema_commit_lock).
+ try
+ Pid = whereis(?SERVER_NAME),
+ link(Pid), %% Keep the link until release_schema_commit_lock
+ gen_server:call(Pid, wait_for_schema_commit_lock, infinity)
+ catch _:_ ->
+ mnesia:abort({node_not_running, node()})
+ end.
block_controller() ->
call(block_controller).
@@ -557,12 +562,6 @@ cast(Msg) ->
abcast(Nodes, Msg) ->
gen_server:abcast(Nodes, ?SERVER_NAME, Msg).
-unsafe_call(Msg) ->
- case whereis(?SERVER_NAME) of
- undefined -> {error, {node_not_running, node()}};
- Pid -> gen_server:call(Pid, Msg, infinity)
- end.
-
call(Msg) ->
case whereis(?SERVER_NAME) of
undefined ->
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 173c46898b..d16d501103 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.12.1
+MNESIA_VSN = 4.12.2