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7118373: (se) Potential leak file descriptor when deregistrating at around the same time as an async close

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Reviewed-by: alanb
This commit is contained in:
Rob McKenna 2012-04-17 07:14:14 -07:00
parent c5681473cb
commit 350730be55
5 changed files with 15 additions and 10 deletions
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3
jdk/src/share/classes/sun/nio/ch/DatagramChannelImpl.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -970,6 +970,7 @@ class DatagramChannelImpl
protected void implCloseSelectableChannel() throws IOException {
synchronized (stateLock) {
if (state != ST_KILLED)
nd.preClose(fd);
ResourceManager.afterUdpClose();

3
jdk/src/share/classes/sun/nio/ch/ServerSocketChannelImpl.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -261,6 +261,7 @@ class ServerSocketChannelImpl
protected void implCloseSelectableChannel() throws IOException {
synchronized (stateLock) {
if (state != ST_KILLED)
nd.preClose(fd);
long th = thread;
if (th != 0)

3
jdk/src/share/classes/sun/nio/ch/SocketChannelImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -816,6 +816,7 @@ class SocketChannelImpl
// channel from using the old fd, which might be recycled in the
// meantime and allocated to an entirely different channel.
//
if (state != ST_KILLED)
nd.preClose(fd);
// Signal native threads, if needed. If a target thread is not

3
jdk/src/solaris/classes/sun/nio/ch/SinkChannelImpl.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -84,6 +84,7 @@ class SinkChannelImpl
protected void implCloseSelectableChannel() throws IOException {
synchronized (stateLock) {
if (state != ST_KILLED)
nd.preClose(fd);
long th = thread;
if (th != 0)

3
jdk/src/solaris/classes/sun/nio/ch/SourceChannelImpl.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -84,6 +84,7 @@ class SourceChannelImpl
protected void implCloseSelectableChannel() throws IOException {
synchronized (stateLock) {
if (state != ST_KILLED)
nd.preClose(fd);
long th = thread;
if (th != 0)