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when deploy registry as a pull through cache ,function copeContent() may cause a socket leak when docker user canceled its pull operation. 

Signed-off-by: yaoyao.xyy <yaoyao.xyy@alibaba-inc.com>
master
yaoyao.xyy 2016-08-02 11:10:10 +08:00
parent 87917f3052
commit 64c8dd3252
1 changed files with 2 additions and 0 deletions
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2
registry/proxy/proxyblobstore.go
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@ -55,6 +55,8 @@ func (pbs *proxyBlobStore) copyContent(ctx context.Context, dgst digest.Digest,
return distribution.Descriptor{}, err return distribution.Descriptor{}, err
} }
defer remoteReader.Close()
_, err = io.CopyN(writer, remoteReader, desc.Size) _, err = io.CopyN(writer, remoteReader, desc.Size)
if err != nil { if err != nil {
return distribution.Descriptor{}, err return distribution.Descriptor{}, err