files: Don't lose anon-file type name
files: Don't lose anon-file type name

The symlink reader reports the amount of bytes read
in case of success.

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

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