From 436986d827c5ac91789d5877a40588f7af57c5b3 Mon Sep 17 00:00:00 2001
From: zhongjiawei <zhongjiawei1@huawei.com>
Date: Thu, 8 Jun 2023 16:25:48 +0800
Subject: [PATCH] docker:thinpool full because kill docker daemon when docker

---
 components/engine/daemon/graphdriver/devmapper/driver.go | 8 ++++++--
 components/engine/daemon/graphdriver/fsdiff.go           | 8 ++++++--
 components/engine/layer/layer_store.go                   | 4 ++++
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/components/engine/daemon/graphdriver/devmapper/driver.go b/components/engine/daemon/graphdriver/devmapper/driver.go
index 1eade3ab..3005b84e 100644
--- a/components/engine/daemon/graphdriver/devmapper/driver.go
+++ b/components/engine/daemon/graphdriver/devmapper/driver.go
@@ -127,8 +127,12 @@ func (d *Driver) GetMetadata(id string) (map[string]string, error) {
 }
 
 // GetAll not implemented
-func (a *Driver) GetAll() []string {
-	return []string{}
+func (d *Driver) GetAll() []string {
+        ids := []string{}
+        for id, _ := range d.DeviceSet.Devices {
+                ids = append(ids, id)
+        }
+        return ids
 }
 
 // CheckParent not implemented
diff --git a/components/engine/daemon/graphdriver/fsdiff.go b/components/engine/daemon/graphdriver/fsdiff.go
index e1f36850..b507c180 100644
--- a/components/engine/daemon/graphdriver/fsdiff.go
+++ b/components/engine/daemon/graphdriver/fsdiff.go
@@ -139,7 +139,12 @@ func (gdw *NaiveDiffDriver) ApplyDiff(id, parent string, diff io.Reader) (size i
 	if err != nil {
 		return
 	}
-	defer driver.Put(id)
+	defer func() {
+		err1 := driver.Put(id)
+		if err1 != nil {
+			err = err1
+		}
+	}()
 
 	layerFs := layerRootFs.Path()
 	options := &archive.TarOptions{UIDMaps: gdw.uidMaps,
@@ -150,7 +155,6 @@ func (gdw *NaiveDiffDriver) ApplyDiff(id, parent string, diff io.Reader) (size i
 		return
 	}
 	logrus.Debugf("Untar time: %vs", time.Now().UTC().Sub(start).Seconds())
-
 	return
 }
 
diff --git a/components/engine/layer/layer_store.go b/components/engine/layer/layer_store.go
index e3030c3c..f72c667a 100644
--- a/components/engine/layer/layer_store.go
+++ b/components/engine/layer/layer_store.go
@@ -502,8 +502,12 @@ func (ls *layerStore) CleanupRedundant(cs map[string]struct{}) error {
 	ids := ls.driver.GetAll()
 
 	for _, id := range ids {
+		if id == "" {
+			continue
+		}
 		if _, ok := cids[id]; !ok {
 			logrus.Warnf("remove redundant cacheID: %s", id)
+			ls.driver.Put(id)
 			ls.driver.Remove(id)
 		}
 	}
-- 
2.33.0