Fix compilation errors with btrfs-progs-4.5
Fix compilation errors with btrfs-progs-4.5

btrfs-progs-4.5 introduces device delete by devid
for this reason btrfs_ioctl_vol_args_v2's name was encapsulated
in a union

this patch is for setting btrfs_ioctl_vol_args_v2's name
using a C function in order to preserve compatibility
with all btrfs-progs versions

Signed-off-by: Julio Montes <6161e1b56ed8aa37268a9f4725d8c5af3955e75c@gmail.com>

mike1729/docker,eskaaren/docker,moxiegirl/docker,HideoYamauchi/docker,pramodhkp/moby,gdevillele/docker.github.io,Shopify/docker,willmtemple/docker,imkin/moby,moul/docker,medallia/docker,14rcole/docker,anujbahuguna/docker,shhsu/docker,JimGalasyn/docker.github.io,TheBigBear/docker,Altiscale/docker,BSWANG/denverdino.github.io,noironetworks/docker,fcrisciani/docker,ibuildthecloud/docker,moul/docker,docker/docker,denverdino/docker.github.io,bdwill/docker.github.io,darrenstahlmsft/moby,pyotr777/docker,sean-jc/docker,johnstep/moby-moby,sheimi/docker,londoncalling/docker.github.io,nawawi/docker,13W/docker,HuKeping/docker,tonistiigi/docker,Syntaxide/docker,pecameron/docker,catinthesky/docker,moby/moby,pecameron/docker,jimjag/docker,projectatomic/docker,mikedougherty/docker,coolljt0725/docker,tagomoris/docker,gdevillele/docker.github.io,michael-holzheu/docker,HuKeping/docker,ndeloof/docker,DoraALin/docker,mikedougherty/docker,sarnautov/moby,medallia/docker,mahak/docker,mahak/docker,portworx/docker,cr7pt0gr4ph7/docker,aduermael/docker.github.io,unclejack/docker,phiroict/docker,asbjornenge/docker,nalind/docker,yosifkit/docker,TrumanLing/docker,denverdino/docker.github.io,raja-sami-10p/moby,thtanaka/docker,darrenstahlmsft/docker,akira-baruah/docker,cyphar/docker,pyotr777/docker,jzwlqx/denverdino.github.io,yosifkit/docker,SvenDowideit/docker,miminar/docker,docker/docker.github.io,HideoYamauchi/docker,isubuz/docker,JimGalasyn/docker.github.io,14rcole/docker,fcrisciani/docker,denverdino/denverdino.github.io,rhatdan/docker,konstruktoid/docker-upstream,projectatomic/docker,docker/docker.github.io,crosbymichael/docker,ColinHebert/docker,bfirsh/docker,twaugh/docker,bdwill/docker.github.io,q384566678/docker,moul/docker,yp-engineering/docker,moxiegirl/docker,LuisBosquez/docker.github.io,crosbymichael/docker,konstruktoid/docker-1,mohmost12/docker,kencochrane/docker,willmtemple/docker,xuxinkun/docker,mtanlee/docker,catinthesky/docker,cpuguy83/docker,gnailuy/docker,dsheets/moby,dgageot/docker,kerneltime/docker,tophj-ibm/docker,hypriot/docker,anweiss/docker.github.io,rillig/docker.github.io,docker/docker,pyotr777/docker,bdwill/docker.github.io,laijs/docker,anujbahuguna/docker,rancher/docker,trebonian/docker,yongtang/docker,xiekeyang/docker,menglingwei/denverdino.github.io,erikh/docker,ripcurld0/moby,maxamillion/docker,madhanrm/docker,AkihiroSuda/docker,jlhawn/docker,erikh/docker,Mashimiao/docker,dperny/docker,pramodhkp/moby,jvanz/docker,jvanz/docker,trebonian/docker,thaJeztah/docker,alexisbellido/docker.github.io,paralin/docker,troy0820/docker.github.io,mkumatag/docker,sanscontext/docker.github.io,twaugh/docker,sterchelen/docker,laijs/docker,SvenDowideit/docker,dnephin/docker,endophage/docker,dccurtis/docker,moby/moby,docker-zh/docker.github.io,dmcgowan/docker,tagomoris/docker,nghiant2710/docker,scotttlin/docker,wenchma/docker,achanda/docker,LuisBosquez/docker.github.io,hqhq/moby,BSWANG/denverdino.github.io,pradipd/moby,prertik/docker,denverdino/denverdino.github.io,kolyshkin/moby,dperny/docker,BSWANG/denverdino.github.io,noxiouz/docker,tophj-ibm/moby,dongjoon-hyun/docker,containers/storage,londoncalling/docker.github.io,msabansal/docker,Syntaxide/docker,maxamillion/docker,rhardih/docker,phiroict/docker,bearstech/moby,konstruktoid/docker-upstream,tmp6154/docker,msabansal/docker,sean-jc/docker,errordeveloper/docker,Tenk42/docker,JMesser81/docker,thaJeztah/docker,inatatsu/docker,TheBigBear/docker,kunalkushwaha/docker,thtanaka/docker,mstanleyjones/docker,joeuo/docker.github.io,nghiant2710/docker,Syntaxide/docker,kencochrane/docker,mtanlee/docker,lixiaobing10051267/docker,cpuguy83/docker,noxiouz/docker,rhardih/docker,konstruktoid/docker-1,alfred-landrum/docker,jlebon/docker,hqhq/moby,ripcurld0/moby,kencochrane/docker,abhinavdahiya/docker,londoncalling/docker.github.io,Morsicus/docker,eskaaren/docker,paralin/docker,darrenstahlmsft/docker,cr7pt0gr4ph7/docker,moby/moby,sfsmithcha/docker,Mashimiao/docker,vdemeester/docker,sunyuan3/docker,xuxinkun/docker,tmp6154/docker,isubuz/docker,stainboy/docker,erikstmartin/docker,yummypeng/docker,ndeloof/docker,resin-io/docker,yp-engineering/docker,phiroict/docker,splunk/docker,unclejack/docker,konstruktoid/docker-upstream,medallia/docker,rancher/docker,vdemeester/docker,tonistiigi/docker,phiroict/docker,shin-/docker.github.io,justincormack/docker,gdevillele/docker.github.io,dccurtis/docker,PatrickLang/moby,shin-/docker.github.io,kolyshkin/moby,sanscontext/docker.github.io,thaJeztah/docker.github.io,afein/docker,PatrickLang/moby,zhuguihua/docker,joaofnfernandes/docker.github.io,jwhonce/docker,13W/docker,mathewkoshy493/docker,bearstech/moby,yosifkit/docker,nalind/docker,shubheksha/docker.github.io,HideoYamauchi/docker,danix800/docker.github.io,erikh/docker,noxiouz/docker,dmcgowan/docker,srust/docker,tophj-ibm/docker,cyphar/docker,thaJeztah/docker.github.io,jzwlqx/denverdino.github.io,stainboy/docker,LaynePeng/docker,catinthesky/docker,darrenstahlmsft/moby,shishir-a412ed/docker,achanda/docker,moul/docker,Mokolea/docker,projectatomic/docker,menglingwei/denverdino.github.io,YuPengZTE/docker,afein/docker,sterchelen/docker,ibuildthecloud/docker,gnailuy/docker,haveatry/docker,dnephin/docker,darrenstahlmsft/moby,scotttlin/docker,kunalkushwaha/docker,naveed-jamil-tenpearls/moby,estesp/docker,scotttlin/docker,dperny/docker,amatsus/docker,justyntemme/docker,portworx/docker,sheimi/docker,paralin/docker,ColinHebert/docker,denverdino/docker.github.io,inatatsu/docker,bonczj/moby-json-file-logger,gnailuy/docker,miminar/docker,anweiss/docker.github.io,haveatry/docker,KarthikNayak/docker,Microsoft/docker,ColinHebert/docker,denverdino/denverdino.github.io,gschaetz/moby,13W/docker,zhuguihua/docker,jimjag/docker,qudongfang/docker,srust/docker,mkumatag/docker,mtesselH/docker,dsau/docker,flavio/docker,Tenk42/docker,stainboy/docker,jhorwit2/docker,alfred-landrum/docker,kojiromike/docker,mahak/docker,noironetworks/docker,containers/storage,crosbymichael/docker,tkopczynski/docker,sean-jc/docker,joeuo/docker.github.io,tophj-ibm/moby,tklauser/docker,aduermael/docker.github.io,xiaods/docker,denverdino/denverdino.github.io,docker/docker.github.io,kerneltime/docker,mohmost12/docker,johnstep/docker.github.io,shin-/docker.github.io,amatsus/docker,docker-zh/docker.github.io,hypriot/docker,x1022as/docker,maxamillion/docker,cr7pt0gr4ph7/docker,laijs/docker,afein/docker,gigidwan/docker,djs55/docker,YuPengZTE/docker,jhorwit2/docker,AkihiroSuda/docker,troy0820/docker.github.io,johnstep/docker.github.io,coolljt0725/docker,tmp6154/docker,joeuo/docker.github.io,darrenstahlmsft/docker,AkihiroSuda/docker,jzwlqx/denverdino.github.io,Mokolea/docker,cpuguy83/docker,yummypeng/docker,BenHall/docker,sarnautov/moby,bearstech/moby,JimGalasyn/docker.github.io,yasiramin10p/moby,Ramzec/docker,lixiaobing1/docker,BenHall/docker,BSWANG/denverdino.github.io,sunyuan3/docker,BenHall/docker,alfred-landrum/docker,LaynePeng/docker,harche/docker,icaoweiwei/docker,mtrmac/docker,Tenk42/docker,konstruktoid/docker-upstream,danyalKhaliq10p/moby,yummypeng/docker,toli/docker,shin-/docker.github.io,naveed-jamil-tenpearls/moby,rillig/docker.github.io,sanjeo/docker,shubheksha/docker.github.io,ajaymdesai/docker,jongiddy/docker,cloudflare/docker,rhatdan/docker,splunk/docker,jameszhan/docker,rillig/docker.github.io,containers/storage,mikebrow/docker,justincormack/docker,KarthikNayak/docker,alexisbellido/docker.github.io,sarnautov/moby,runcom/docker,pramodhkp/moby,danix800/docker.github.io,jhorwit2/docker,TheBigBear/docker,stevvooe/docker,gnailuy/docker,thaJeztah/docker.github.io,allencloud/docker,JMesser81/docker,rhatdan/docker,dgageot/docker,liaoqingwei/docker,msabansal/docker,sfsmithcha/docker,mstanleyjones/docker,dmcgowan/docker,mikebrow/docker,jzwlqx/denverdino.github.io,fcrisciani/docker,ibuildthecloud/docker,jimjag/docker,noironetworks/docker,denverdino/docker.github.io,JimGalasyn/docker.github.io,nawawi/docker,ffoysal/docker,dims/docker,POLJM242/docker,joeuo/docker.github.io,mathewkoshy493/docker,yongtang/docker,joaofnfernandes/docker.github.io,coreos/docker,shhsu/docker,joaofnfernandes/docker.github.io,unclejack/docker,cloudflare/docker,SvenDowideit/docker,mikebrow/docker,paralin/docker,diogomonica/docker,PatrickLang/moby,gigidwan/docker,LuisBosquez/docker.github.io,mtrmac/docker,Shopify/docker,POLJM242/docker,dsheets/moby,madhanrm/docker,charleswhchan/docker,liaoqingwei/docker,jzwlqx/denverdino.github.io,Mokolea/docker,charleszheng44/moby,menglingwei/denverdino.github.io,diogomonica/docker,alexisbellido/docker.github.io,runcom/docker,allencloud/docker,x1022as/docker,flavio/docker,tkopczynski/docker,anweiss/docker.github.io,xiaods/docker,sfsmithcha/docker,tklauser/docker,mixja/docker,sdurrheimer/docker,pradipd/moby,tophj-ibm/moby,estesp/docker,twaugh/docker,ibuildthecloud/docker,gjaskiewicz/moby,YuPengZTE/docker,docker-zh/docker.github.io,mtrmac/docker,Microsoft/docker,q384566678/docker,tianon/docker,achanda/docker,kolyshkin/moby,estesp/docker,joeuo/docker.github.io,dims/docker,13W/docker,eskaaren/docker,phiroict/docker,troy0820/docker.github.io,jthelin/docker,tonistiigi/docker,Altiscale/docker,danix800/docker.github.io,imkin/moby,rremer/moby,menglingwei/denverdino.github.io,prertik/docker,nghiant2710/docker,anujbahuguna/docker,michelvocks/docker,dccurtis/docker,xiekeyang/docker,sanjeo/docker,raja-sami-10p/moby,sheimi/docker,toli/docker,mtesselH/docker,mtesselH/docker,Mokolea/docker,mixja/docker,wenchma/docker,errordeveloper/docker,KingEmet/docker,shhsu/docker,runcom/docker,shishir-a412ed/docker,thaJeztah/docker.github.io,joaofnfernandes/docker.github.io,laijs/moby,bfirsh/docker,mgoelzer/docker,michael-holzheu/docker,sanscontext/docker.github.io,docker-zh/docker.github.io,bdwill/docker.github.io,ajaymdesai/docker,justincormack/docker,LuisBosquez/docker.github.io,jvanz/docker,thtanaka/docker,mohmost12/docker,menglingwei/denverdino.github.io,rillig/docker.github.io,q384566678/docker,sanjeo/docker,madhanrm/docker,johnstep/moby-moby,duglin/docker,duglin/docker,KingEmet/docker,yp-engineering/docker,bluebreezecf/docker,alexisbellido/docker.github.io,mahak/docker,harche/docker,sdurrheimer/docker,prertik/docker,mike1729/docker,Morsicus/docker,gschaetz/moby,Microsoft/docker,moby/moby,ffoysal/docker,endophage/docker,michael-holzheu/docker,troy0820/docker.github.io,willmtemple/docker,liaoqingwei/docker,lixiaobing10051267/docker,pecameron/docker,sanscontext/docker.github.io,LaynePeng/docker,jlhawn/docker,johnstep/docker.github.io,yasiramin10p/moby,jwhonce/docker,xiaods/docker,charleszheng44/moby,rremer/moby,Mashimiao/docker,Ramzec/docker,hqhq/moby,mathewkoshy493/docker,dongjoon-hyun/docker,imkin/moby,portworx/docker,LuisBosquez/docker.github.io,moypray/docker,johnstep/docker.github.io,anweiss/docker.github.io,docker/docker,whuwxl/docker,DoraALin/docker,kolyshkin/docker,stevvooe/docker,kolyshkin/docker,mtanlee/docker,docker/docker.github.io,abhinavdahiya/docker,isubuz/docker,whuwxl/docker,duglin/docker,shishir-a412ed/docker,flavio/docker,mstanleyjones/docker,ripcurld0/moby,endophage/docker,rhatdan/storage,errordeveloper/docker,moxiegirl/docker,docker/docker.github.io,thaJeztah/docker,qudongfang/docker,bluebreezecf/docker,gdevillele/docker.github.io,icaoweiwei/docker,Ramzec/docker,sdurrheimer/docker,splunk/docker,sterchelen/docker,JimGalasyn/docker.github.io,pradipd/moby,jlebon/docker,nawawi/docker,rremer/moby,zhuguihua/docker,shubheksha/docker.github.io,haveatry/docker,ajaymdesai/docker,mikedougherty/docker,kojiromike/docker,nalind/docker,ibuildthecloud/docker,justyntemme/docker,erikstmartin/docker,kerneltime/docker,icaoweiwei/docker,dgageot/docker,shubheksha/docker.github.io,akira-baruah/docker,Altiscale/docker,dsau/docker,joaofnfernandes/docker.github.io,amatsus/docker,thaJeztah/docker.github.io,jimjag/docker,yongtang/docker,gjaskiewicz/moby,resin-io/docker,Ramzec/docker,cpuguy83/docker,whuwxl/docker,jlhawn/docker,bluebreezecf/docker,wenchma/docker,yasiramin10p/moby,HuKeping/docker,coolljt0725/docker,miminar/docker,tagomoris/docker,mkumatag/docker,asbjornenge/docker,lixiaobing1/docker,charleszheng44/moby,rhatdan/storage,tkopczynski/docker,naveed-jamil-tenpearls/moby,thaJeztah/docker,sunyuan3/docker,bearstech/moby,gdevillele/docker.github.io,TrumanLing/docker,gschaetz/moby,cloudflare/docker,johnstep/moby-moby,brahmaroutu/docker,jameszhan/docker,nalind/docker,dsheets/moby,13W/docker,dnephin/docker,lixiaobing1/docker,Shopify/docker,rancher/docker,lixiaobing10051267/docker,raja-sami-10p/moby,charleswhchan/docker,mixja/docker,qudongfang/docker,charleswhchan/docker,TrumanLing/docker,brahmaroutu/docker,danyalKhaliq10p/moby,nawawi/docker,stevvooe/docker,resin-io/docker,johnstep/docker.github.io,cyphar/docker,flavio/docker,xiekeyang/docker,BSWANG/denverdino.github.io,gjaskiewicz/moby,aduermael/docker.github.io,KingEmet/docker,allencloud/docker,AkihiroSuda/docker,shin-/docker.github.io,docker-zh/docker.github.io,Morsicus/docker,x1022as/docker,denverdino/denverdino.github.io,jwhonce/docker,mgoelzer/docker,gigidwan/docker,xuxinkun/docker,dongjoon-hyun/docker,brahmaroutu/docker,jthelin/docker,djs55/docker,harche/docker,shubheksha/docker.github.io,coreos/docker,srust/docker,moypray/docker,michelvocks/docker,justyntemme/docker,londoncalling/docker.github.io,trebonian/docker,trebonian/docker,ffoysal/docker,bonczj/moby-json-file-logger,KarthikNayak/docker,kunalkushwaha/docker,yosifkit/docker,bdwill/docker.github.io,sanscontext/docker.github.io,kojiromike/docker,DoraALin/docker,jameszhan/docker,inatatsu/docker,aduermael/docker.github.io,jongiddy/docker,laijs/moby,ndeloof/docker,bfirsh/docker,denverdino/docker.github.io,alexisbellido/docker.github.io,tophj-ibm/docker,anweiss/docker.github.io,michelvocks/docker,toli/docker,jlebon/docker,dsau/docker,tianon/docker,JMesser81/docker,danix800/docker.github.io,mike1729/docker,medallia/docker,moypray/docker,laijs/moby,rhatdan/storage,hypriot/docker,erikstmartin/docker,coreos/docker,vdemeester/docker,mgoelzer/docker,jongiddy/docker,bonczj/moby-json-file-logger,konstruktoid/docker-1,dims/docker,londoncalling/docker.github.io,asbjornenge/docker,tklauser/docker,abhinavdahiya/docker,diogomonica/docker,djs55/docker,danyalKhaliq10p/moby