From f4b7deed869e58012d2ca8d65dec0ec23d605524 Mon Sep 17 00:00:00 2001
From: chenjiankun <chenjiankun1@huawei.com>
Date: Thu, 29 Jun 2023 15:30:58 +0800
Subject: [PATCH] docker: fix blockThreshold full bug

Reference:https://github.com/moby/moby/commit/dcfe23a0381da232eb427f8616abd8949fb9693e
(cherry picked from commit 0a4d9fd935beba53895f650ab233538f15f579db)
---
 VERSION-vendor                                |  2 +-
 docker-engine-openeuler.spec                  |  8 +++-
 ...backport-fix-blockThreshold-full-bug.patch | 46 +++++++++++++++++++
 series.conf                                   |  1 +
 4 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 patch/0259-backport-fix-blockThreshold-full-bug.patch

diff --git a/VERSION-vendor b/VERSION-vendor
index 2712b77..3ac6e00 100644
--- a/VERSION-vendor
+++ b/VERSION-vendor
@@ -1 +1 @@
-18.09.0.254
+18.09.0.255
diff --git a/docker-engine-openeuler.spec b/docker-engine-openeuler.spec
index bfdfc63..5fe715d 100644
--- a/docker-engine-openeuler.spec
+++ b/docker-engine-openeuler.spec
@@ -1,6 +1,6 @@
 Name: docker-engine
 Version: 18.09.0
-Release: 254
+Release: 255
 Epoch: 1
 Summary: The open-source application container engine
 Group: Tools/Docker
@@ -199,6 +199,12 @@ fi
 %endif
 
 %changelog
+* Tue Jun 27 2023 chenjiankun<chenjiankun1@huawei.com> - 18.09.0-255
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:fix blockThreshold full bug
+
 * Thu Jun 08 2023 zhongjiawei<zhongjiawei1@huawei.com> - 18.09.0-254
 - Type:bugfix
 - CVE:NA
diff --git a/patch/0259-backport-fix-blockThreshold-full-bug.patch b/patch/0259-backport-fix-blockThreshold-full-bug.patch
new file mode 100644
index 0000000..7a8d507
--- /dev/null
+++ b/patch/0259-backport-fix-blockThreshold-full-bug.patch
@@ -0,0 +1,46 @@
+From dcfe23a0381da232eb427f8616abd8949fb9693e Mon Sep 17 00:00:00 2001
+From: ningmingxiao <ning.mingxiao@zte.com.cn>
+Date: Thu, 30 Dec 2021 23:10:48 +0800
+Subject: [PATCH] fix blockThreshold full bug
+
+Signed-off-by: ningmingxiao <ning.mingxiao@zte.com.cn>
+
+---
+ components/engine/pkg/ioutils/bytespipe.go | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/components/engine/pkg/ioutils/bytespipe.go b/components/engine/pkg/ioutils/bytespipe.go
+index d4bbf3c9..e04a5bf5 100644
+--- a/components/engine/pkg/ioutils/bytespipe.go
++++ b/components/engine/pkg/ioutils/bytespipe.go
+@@ -34,6 +34,7 @@ type BytesPipe struct {
+ 	buf      []*fixedBuffer
+ 	bufLen   int
+ 	closeErr error // error to return from next Read. set to nil if not closed.
++	readBlock bool  // check read BytesPipe is Wait() or not
+ }
+ 
+ // NewBytesPipe creates new BytesPipe, initialized by specified slice.
+@@ -86,6 +87,9 @@ loop0:
+ 
+ 		// make sure the buffer doesn't grow too big from this write
+ 		for bp.bufLen >= blockThreshold {
++			if bp.readBlock {
++				bp.wait.Broadcast()
++			}
+ 			bp.wait.Wait()
+ 			if bp.closeErr != nil {
+ 				continue loop0
+@@ -131,7 +135,9 @@ func (bp *BytesPipe) Read(p []byte) (n int, err error) {
+ 			bp.mu.Unlock()
+ 			return 0, bp.closeErr
+ 		}
++		bp.readBlock = true
+ 		bp.wait.Wait()
++		bp.readBlock = false
+ 		if bp.bufLen == 0 && bp.closeErr != nil {
+ 			err := bp.closeErr
+ 			bp.mu.Unlock()
+-- 
+2.23.0
+
diff --git a/series.conf b/series.conf
index e2be4e1..14b40f9 100644
--- a/series.conf
+++ b/series.conf
@@ -247,4 +247,5 @@ patch/0255-docker-libnet-d-overlay-extract-VNI-match-rule-builder.patch
 patch/0256-docker-libnet-d-overlay-document-some-encryption-code.patch
 patch/0257-docker-libnet-d-overlay-add-BPF-powered-VNI-matcher.patch
 patch/0258-docker-thinpool-full-because-kill-docker-daemon-when.patch
+patch/0259-backport-fix-blockThreshold-full-bug.patch
 #end