aboutsummaryrefslogtreecommitdiffstats
path: root/erts/doc/src
diff options
context:
space:
mode:
authorRickard Green <rickard@erlang.org>2010-04-22 12:00:00 +0200
committerBjörn Gustavsson <bjorn@erlang.org>2010-08-20 08:51:45 +0200
commitd35dc5f707f307300665c7da2ae3092d0baa9bdd (patch)
tree0bea0d2b7b16a452dbdbde8b48886d6ba81b75f0 /erts/doc/src
parentf0dbde23b539999add8754ec84541698419fc8b5 (diff)
downloadotp-d35dc5f707f307300665c7da2ae3092d0baa9bdd.tar.gz
otp-d35dc5f707f307300665c7da2ae3092d0baa9bdd.tar.bz2
otp-d35dc5f707f307300665c7da2ae3092d0baa9bdd.zip
erts: Patch 1113
OTP-8475 Driver threads, such as async threads, using port data locks peeked at the port status field without proper locking when looking up the driver queue. OTP-8487 A call to the BIF unregister(RegName) when a port had the name RegName registered in the runtime system without SMP support caused a runtime system crash. (Thanks to Per Hedeland for the bugfix and test case.) OTP-8591 Fix memory management bug causing crash of non-SMP emulator with async threads enabled. The bug did first appear in R13B03.
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/notes.xml35
1 files changed, 35 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 65b836fc45..824ad6d94e 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,41 @@
</header>
<p>This document describes the changes made to the ERTS application.</p>
+<section><title>Erts 5.7.5.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Driver threads, such as async threads, using <seealso
+ marker="erl_driver#ErlDrvPDL">port data locks</seealso>
+ peeked at the port status field without proper locking
+ when looking up the driver queue.</p>
+ <p>
+ Own Id: OTP-8475</p>
+ </item>
+ <item>
+ <p>
+ A call to the BIF <c>unregister(RegName)</c> when a port
+ had the name <c>RegName</c> registered in the runtime
+ system without SMP support caused a runtime system crash.
+ (Thanks to Per Hedeland for the bugfix and test case.)</p>
+ <p>
+ Own Id: OTP-8487</p>
+ </item>
+ <item>
+ <p>
+ Fix memory management bug causing crash of non-SMP
+ emulator with async threads enabled. The bug did first
+ appear in R13B03.</p>
+ <p>
+ Own Id: OTP-8591 Aux Id: seq11554 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Erts 5.7.5</title>
<section><title>Fixed Bugs and Malfunctions</title>