Fix `request.SockRequestRaw` error check
Fix `request.SockRequestRaw` error check

We should check for error before reading the response (response can be
nil, and thus this would panic)

Signed-off-by: Vincent Demeester <87e1f221a672a14a323e57bb65eaea19d3ed3804@sbr.pm>

djs55/docker,rancher/docker,moby/moby,estesp/docker,whuwxl/docker,danyalKhaliq10p/moby,konstruktoid/docker-1,hqhq/moby,AkihiroSuda/docker,jvanz/docker,x1022as/docker,mike1729/docker,moul/docker,yongtang/docker,haveatry/docker,mixja/docker,tophj-ibm/docker,yongtang/docker,thaJeztah/docker,dims/docker,tklauser/docker,bonczj/moby-json-file-logger,maxamillion/docker,pramodhkp/moby,paralin/docker,coolljt0725/docker,jwhonce/docker,amatsus/docker,Mokolea/docker,bearstech/moby,justincormack/docker,yummypeng/docker,dims/docker,mkumatag/docker,rremer/moby,AkihiroSuda/docker,KarthikNayak/docker,jthelin/docker,jvanz/docker,yasiramin10p/moby,moul/docker,estesp/docker,estesp/docker,paralin/docker,bearstech/moby,dccurtis/docker,KarthikNayak/docker,rancher/docker,kojiromike/docker,ndeloof/docker,tophj-ibm/docker,raja-sami-10p/moby,coolljt0725/docker,tmp6154/docker,POLJM242/docker,laijs/docker,lixiaobing1/docker,shhsu/docker,crosbymichael/docker,danyalKhaliq10p/moby,johnstep/moby-moby,lixiaobing10051267/docker,nalind/docker,nawawi/docker,AkihiroSuda/docker,jimjag/docker,tophj-ibm/moby,konstruktoid/docker-upstream,mike1729/docker,duglin/docker,djs55/docker,scotttlin/docker,dsheets/moby,justincormack/docker,flavio/docker,amatsus/docker,rremer/moby,scotttlin/docker,haveatry/docker,docker/docker,laijs/docker,laijs/moby,cpuguy83/docker,raja-sami-10p/moby,paralin/docker,sterchelen/docker,sterchelen/docker,paralin/docker,gnailuy/docker,x1022as/docker,laijs/moby,johnstep/moby-moby,charleszheng44/moby,mixja/docker,jimjag/docker,madhanrm/docker,liaoqingwei/docker,dims/docker,KarthikNayak/docker,POLJM242/docker,gnailuy/docker,dmcgowan/docker,gnailuy/docker,YuPengZTE/docker,mahak/docker,miminar/docker,nalind/docker,tonistiigi/docker,trebonian/docker,laijs/moby,PatrickLang/moby,lixiaobing1/docker,resin-io/docker,yosifkit/docker,JMesser81/docker,moby/moby,tophj-ibm/moby,cpuguy83/docker,mahak/docker,rhatdan/docker,mahak/docker,rhatdan/docker,kolyshkin/moby,JMesser81/docker,mahak/docker,nawawi/docker,SvenDowideit/docker,mikebrow/docker,tophj-ibm/moby,amatsus/docker,johnstep/moby-moby,shishir-a412ed/docker,cpuguy83/docker,tmp6154/docker,unclejack/docker,docker/docker,crosbymichael/docker,tophj-ibm/docker,tklauser/docker,vdemeester/docker,dsheets/moby,nawawi/docker,laijs/docker,jameszhan/docker,ibuildthecloud/docker,tklauser/docker,prertik/docker,Ramzec/docker,ibuildthecloud/docker,fcrisciani/docker,jwhonce/docker,ibuildthecloud/docker,cyphar/docker,Mokolea/docker,tonistiigi/docker,prertik/docker,coreos/docker,naveed-jamil-tenpearls/moby,cyphar/docker,liaoqingwei/docker,ripcurld0/moby,KingEmet/docker,lixiaobing10051267/docker,yosifkit/docker,kolyshkin/docker,yummypeng/docker,scotttlin/docker,whuwxl/docker,shishir-a412ed/docker,yosifkit/docker,coolljt0725/docker,jwhonce/docker,yongtang/docker,flavio/docker,noironetworks/docker,resin-io/docker,kolyshkin/docker,pramodhkp/moby,noironetworks/docker,djs55/docker,naveed-jamil-tenpearls/moby,bonczj/moby-json-file-logger,dmcgowan/docker,pradipd/moby,resin-io/docker,danyalKhaliq10p/moby,kojiromike/docker,mkumatag/docker,SvenDowideit/docker,madhanrm/docker,ndeloof/docker,ibuildthecloud/docker,jameszhan/docker,jlhawn/docker,lixiaobing10051267/docker,cpuguy83/docker,flavio/docker,Ramzec/docker,jlhawn/docker,cyphar/docker,yosifkit/docker,moul/docker,x1022as/docker,srust/docker,hqhq/moby,mike1729/docker,duglin/docker,srust/docker,AkihiroSuda/docker,rancher/docker,coreos/docker,tonistiigi/docker,jimjag/docker,moby/moby,fcrisciani/docker,kojiromike/docker,yasiramin10p/moby,KingEmet/docker,moul/docker,YuPengZTE/docker,shhsu/docker,dccurtis/docker,jvanz/docker,imkin/moby,Mokolea/docker,maxamillion/docker,miminar/docker,mikebrow/docker,jthelin/docker,ibuildthecloud/docker,shishir-a412ed/docker,trebonian/docker,konstruktoid/docker-upstream,dperny/docker,kolyshkin/moby,kolyshkin/moby,vdemeester/docker,mikebrow/docker,rremer/moby,vdemeester/docker,coreos/docker,crosbymichael/docker,Ramzec/docker,hqhq/moby,SvenDowideit/docker,thaJeztah/docker,unclejack/docker,bonczj/moby-json-file-logger,trebonian/docker,pradipd/moby,mkumatag/docker,thaJeztah/docker,flavio/docker,PatrickLang/moby,jameszhan/docker,KingEmet/docker,sterchelen/docker,YuPengZTE/docker,prertik/docker,raja-sami-10p/moby,liaoqingwei/docker,moby/moby,maxamillion/docker,miminar/docker,tmp6154/docker,gnailuy/docker,rhatdan/docker,jimjag/docker,docker/docker,srust/docker,shhsu/docker,whuwxl/docker,justincormack/docker,Ramzec/docker,mixja/docker,nalind/docker,konstruktoid/docker-upstream,yummypeng/docker,konstruktoid/docker-upstream,bearstech/moby,haveatry/docker,jlhawn/docker,naveed-jamil-tenpearls/moby,duglin/docker,unclejack/docker,ripcurld0/moby,noironetworks/docker,pramodhkp/moby,dmcgowan/docker,madhanrm/docker,yasiramin10p/moby,lixiaobing1/docker,allencloud/docker,ripcurld0/moby,konstruktoid/docker-1,dperny/docker,imkin/moby,charleszheng44/moby,allencloud/docker,pradipd/moby,dperny/docker,imkin/moby,bearstech/moby,nalind/docker,konstruktoid/docker-1,PatrickLang/moby,thaJeztah/docker,allencloud/docker,fcrisciani/docker,dccurtis/docker,dsheets/moby,JMesser81/docker,charleszheng44/moby,trebonian/docker,ndeloof/docker,Mokolea/docker,nawawi/docker