[CRIU] [PATCH 5/7] sk-unix: Don't fail if socket path lays on btrfs volume

[Cyrill Gorcunov]

On Wed, Dec 04, 2013 at 05:54:16PM +0400, Cyrill Gorcunov wrote:
> > 
> > 	if (!mi->private)
> > 		btrfs_lazy_parse_subvol(mi);
> 
> btrfs_lazy_parse_subvol _may_ fail, and when it happens you
> must exit out with error.

IOW, to make "match" function never fail we need the data it operates
with being valid and present in memory. That implies that parsing
already is done.