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https://issues.apache.org/jira/browse/THRIFT-4659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16716572#comment-16716572
]
ASF GitHub Bot commented on THRIFT-4659:
----------------------------------------
dcelasun closed pull request #1645: THRIFT-4659 golang race detected when
closing listener socket
URL: https://github.com/apache/thrift/pull/1645
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/lib/go/thrift/server_socket.go b/lib/go/thrift/server_socket.go
index 80313c4be5..7dd24ae364 100644
--- a/lib/go/thrift/server_socket.go
+++ b/lib/go/thrift/server_socket.go
@@ -75,7 +75,9 @@ func (p *TServerSocket) Accept() (TTransport, error) {
return nil, errTransportInterrupted
}
+ p.mu.Lock()
listener := p.listener
+ p.mu.Unlock()
if listener == nil {
return nil, NewTTransportException(NOT_OPEN, "No underlying
server socket")
}
@@ -115,19 +117,20 @@ func (p *TServerSocket) Addr() net.Addr {
}
func (p *TServerSocket) Close() error {
- defer func() {
- p.listener = nil
- }()
+ var err error
+ p.mu.Lock()
if p.IsListening() {
- return p.listener.Close()
+ err = p.listener.Close()
+ p.listener = nil
}
- return nil
+ p.mu.Unlock()
+ return err
}
func (p *TServerSocket) Interrupt() error {
p.mu.Lock()
- defer p.mu.Unlock()
p.interrupted = true
+ p.mu.Unlock()
p.Close()
return nil
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> golang race detected when closing listener socket
> -------------------------------------------------
>
> Key: THRIFT-4659
> URL: https://issues.apache.org/jira/browse/THRIFT-4659
> Project: Thrift
> Issue Type: Bug
> Components: Go - Library
> Affects Versions: 0.11.0
> Reporter: Jay Gheewala
> Assignee: Can Celasun
> Priority: Major
> Attachments: THRIFT-4659.diff
>
>
> Race condition is deteced for following write/read
>
> git.apache.org/thrift.git/lib/go/thrift/server_socket.go:119
> git.apache.org/thrift.git/lib/go/thrift.(*TServerSocket).Close()
> git.apache.org/thrift.git/lib/go/thrift/server_socket.go:122
> git.apache.org/thrift.git/lib/go/thrift.(*TServerSocket).Interrupt()
>
> git.apache.org/thrift.git/lib/go/thrift.(*TServerSocket).Accept()
> git.apache.org/thrift.git/lib/go/thrift/server_socket.go:78
> git.apache.org/thrift.git/lib/go/thrift.(*TSimpleServer).innerAccept()
> git.apache.org/thrift.git/lib/go/thrift/simple_server.go:129
> git.apache.org/thrift.git/lib/go/thrift.(*TSimpleServer).AcceptLoop()
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