restorer: Check error from exe link restore
restorer: Check error from exe link restore

Kenrel API is stable enough not to ignore it.

Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

eabatalov/criu,wtf42/criu,AuthenticEshkinKot/criu,efiop/criu,fbocharov/criu,tych0/criu,marcosnils/criu,rentzsch/criu,efiop/criu,fbocharov/criu,ldu4/criu,gablg1/criu,rentzsch/criu,kawamuray/criu,sdgdsffdsfff/criu,tych0/criu,LK4D4/criu,LK4D4/criu,svloyso/criu,wtf42/criu,marcosnils/criu,LK4D4/criu,tych0/criu,svloyso/criu,rentzsch/criu,biddyweb/criu,svloyso/criu,LK4D4/criu,eabatalov/criu,AuthenticEshkinKot/criu,efiop/criu,gablg1/criu,gablg1/criu,wtf42/criu,gablg1/criu,wtf42/criu,kawamuray/criu,sdgdsffdsfff/criu,KKoukiou/criu-remote,fbocharov/criu,gonkulator/criu,kawamuray/criu,marcosnils/criu,tych0/criu,ldu4/criu,rentzsch/criu,ldu4/criu,AuthenticEshkinKot/criu,gonkulator/criu,KKoukiou/criu-remote,gablg1/criu,eabatalov/criu,efiop/criu,KKoukiou/criu-remote,kawamuray/criu,gonkulator/criu,biddyweb/criu,sdgdsffdsfff/criu,gablg1/criu,tych0/criu,gonkulator/criu,fbocharov/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,eabatalov/criu,fbocharov/criu,gonkulator/criu,svloyso/criu,eabatalov/criu,biddyweb/criu,KKoukiou/criu-remote,kawamuray/criu,sdgdsffdsfff/criu,biddyweb/criu,wtf42/criu,LK4D4/criu,svloyso/criu,kawamuray/criu,efiop/criu,ldu4/criu,sdgdsffdsfff/criu,ldu4/criu,marcosnils/criu,sdgdsffdsfff/criu,wtf42/criu,LK4D4/criu,biddyweb/criu,ldu4/criu,rentzsch/criu,svloyso/criu,tych0/criu,marcosnils/criu,gonkulator/criu,efiop/criu,rentzsch/criu,eabatalov/criu,AuthenticEshkinKot/criu,marcosnils/criu,fbocharov/criu,biddyweb/criu,AuthenticEshkinKot/criu,KKoukiou/criu-remote