cp add checksum and bug fix
cp add checksum and bug fix

Signed-off-by: Xian Chaobo <dcd6fd1596156638bd4b273477ce808661e40b45@huawei.com>

PeoplePerHour/libswarm,rillig/docker.github.io,LuisBosquez/docker.github.io,sanscontext/docker.github.io,joeuo/docker.github.io,gradywang/swarm,dims/swarm,denverdino/swarm-1,EderRoger/swarm,docker-zh/docker.github.io,schmunk42/swarm,PeoplePerHour/libswarm,phiroict/docker,aduermael/docker.github.io,snrism/swarm,Spritekin/swarm,ehazlett/swarm,JimGalasyn/docker.github.io,tranceitionalMynd/swarm,gdevillele/docker.github.io,johnstep/docker.github.io,schmunk42/swarm,swarm-hooks/swarm,CiaranCostello/swarm,anweiss/docker.github.io,sanscontext/docker.github.io,doronp/swarm,anweiss/docker.github.io,aduermael/docker.github.io,CodeNow/swarm,swarm-hooks/swarm,gonkulator/swarm,shahankhatch/swarm,joaofnfernandes/docker.github.io,alexisbellido/docker.github.io,beni55/swarm-1,shubheksha/docker.github.io,christophelec/swarm,LuisBosquez/docker.github.io,denverdino/docker.github.io,pdevine/swarm,rancher/swarm,atlassian/swarm,ealang/swarm,joeuo/docker.github.io,danix800/docker.github.io,ricca742/swarm,parapsyche/swarm,linecheng/swarm,iaintshine/swarm,jzwlqx/denverdino.github.io,xFragger/swarm,shubheksha/docker.github.io,adouang/swarm,errordeveloper/swarm,adouang/swarm,jzwlqx/denverdino.github.io,NunoEdgarGub1/swarm,therealbill/swarm,shot/swarm,u2mejc/swarm,londoncalling/docker.github.io,rajdeepd/swarm,menglingwei/denverdino.github.io,troy0820/docker.github.io,docker/docker.github.io,yp-engineering/swarm,liubin/swarm,riuvshin/swarm,gdevillele/docker.github.io,docker-zh/docker.github.io,anweiss/docker.github.io,docker-zh/docker.github.io,linecheng/swarm,shot/swarm,johnstep/docker.github.io,denverdino/docker.github.io,BSWANG/denverdino.github.io,doronp/swarm,liubin/swarm,abronan/swarm,bsmr-docker/swarm,kunalkushwaha/swarm,gdevillele/docker.github.io,kunalkushwaha/swarm,ezrasilvera/SwarmACLs,LuisBosquez/docker.github.io,denverdino/denverdino.github.io,jzwlqx/denverdino.github.io,rchicoli/swarm,denverdino/denverdino.github.io,everett-toews/swarm,cpuguy83/swarm,ricca742/swarm,allencloud/swarm,francisbouvier/swarm,sfsmithcha/swarm,cgvarela/swarm,morpheyesh/swarm,xFragger/swarm,phiroict/docker,jimenez/swarm,menglingwei/denverdino.github.io,anweiss/docker.github.io,bdwill/docker.github.io,ezrasilvera/swarm,auzias/swarm,denverdino/denverdino.github.io,Aorjoa/swarm,joaofnfernandes/docker.github.io,beni55/swarm-1,joaofnfernandes/docker.github.io,akerbis/armhf-swarm,unodba/swarm,rillig/docker.github.io,FollowMyDev/swarm,thaJeztah/docker.github.io,bdwill/docker.github.io,troy0820/docker.github.io,shubheksha/docker.github.io,auzias/swarm,gdevillele/docker.github.io,londoncalling/docker.github.io,gradywang/swarm,NunoEdgarGub1/swarm,LuisBosquez/docker.github.io,thaJeztah/docker.github.io,rancher/swarm,atlassian/swarm,MHBauer/swarm,shin-/docker.github.io,jeffjen/swarm,unodba/swarm,dnephin/swarm,mavenugo/swarm,parapsyche/swarm,BSWANG/denverdino.github.io,docker/docker.github.io,pssahi/swarm,JimGalasyn/docker.github.io,jeffjen/swarm,fugr/swarm,srikalyan/swarm,affo/swarm,megamsys/swarm,kyhavlov/swarm,aduermael/docker.github.io,jay-lau/swarm,riuvshin/swarm,dims/swarm,phiroict/docker,jdamick/swarm,joaofnfernandes/docker.github.io,shubheksha/docker.github.io,rutulpatel/swarm,mrjana/swarm,tangkun75/swarm,resouer/swarm,zkcrescent/swarm,joeuo/docker.github.io,LuisBosquez/docker.github.io,alexisbellido/docker.github.io,denverdino/docker.github.io,denverdino/docker.github.io,troy0820/docker.github.io,denverdino/swarm-1,BSWANG/swarm,jdamick/swarm,ezrasilvera/swarm,raoofm/swarm,ch3lo/swarm,rav121/swarm,rchicoli/swarm,jimmycmh/swarm,mrjana/swarm,BSWANG/denverdino.github.io,FollowMyDev/swarm,barais/swarm,moxiegirl/swarm,snrism/swarm,londoncalling/docker.github.io,jimmyxian/swarm,jimmycmh/swarm,aduermael/docker.github.io,ejholmes/swarm,yp-engineering/swarm,ealang/swarm,zkcrescent/swarm,phiroict/docker,affo/swarm,jzwlqx/denverdino.github.io,echupriyanov/swarm,FreedomWangLi/swarm,menglingwei/denverdino.github.io,bpradipt/swarm,pdevine/swarm,gdevillele/docker.github.io,shin-/docker.github.io,qianzhangxa/swarm,jzwlqx/denverdino.github.io,londoncalling/docker.github.io,BSWANG/denverdino.github.io,troy0820/docker.github.io,JimGalasyn/docker.github.io,danix800/docker.github.io,joeuo/docker.github.io,docker/docker.github.io,menglingwei/denverdino.github.io,u2mejc/swarm,LukasBacigal/swarm,joeuo/docker.github.io,bpradipt/swarm,bdwill/docker.github.io,cgvarela/swarm,alexisbellido/docker.github.io,mavenugo/swarm,CiaranCostello/swarm,Aorjoa/swarm,echupriyanov/swarm,morpheyesh/swarm,menglingwei/denverdino.github.io,londoncalling/docker.github.io,denverdino/denverdino.github.io,everett-toews/swarm,docker/docker.github.io,anweiss/docker.github.io,barais/swarm,sfsmithcha/swarm,sanscontext/docker.github.io,kyhavlov/swarm,JimGalasyn/docker.github.io,JimGalasyn/docker.github.io,denverdino/denverdino.github.io,FreedomWangLi/swarm,thaJeztah/docker.github.io,thaJeztah/docker.github.io,iaintshine/swarm,Spritekin/swarm,BSWANG/denverdino.github.io,shin-/docker.github.io,joaofnfernandes/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