Re: [PATCH] policycoreutils: Improve error message when selabel_open fails

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Merged https://github.com/SELinuxProject/selinux/pull/338

Thanks,
Bill



On Tue, Jan 11, 2022 at 8:18 AM William Roberts
<bill.c.roberts@xxxxxxxxx> wrote:
>
> On Mon, Jan 10, 2022 at 9:32 PM Vit Mojzis <vmojzis@xxxxxxxxxx> wrote:
> >
> > When selabel_open fails to locate file_context files and
> > selabel_opt_path is not specified (e.g. when the policy type is
> > missconfigured in /etc/selinux/config), perror only prints
> > "No such file or directory".
> > This can be confusing in case of "restorecon" since it's
> > not apparent that the issue is in policy store.
> >
> > Before:
> >   \# restorecon -v /tmp/foo.txt
> >   No such file or directory
> > After:
> >   \# restorecon -v /tmp/foo.txt
> >   /etc/selinux/yolo/contexts/files/file_contexts: No such file or directory
> >
> > Signed-off-by: Vit Mojzis <vmojzis@xxxxxxxxxx>
> > ---
> >  policycoreutils/setfiles/restore.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/policycoreutils/setfiles/restore.c b/policycoreutils/setfiles/restore.c
> > index 74d48bb3..e9ae33ad 100644
> > --- a/policycoreutils/setfiles/restore.c
> > +++ b/policycoreutils/setfiles/restore.c
> > @@ -29,7 +29,7 @@ void restore_init(struct restore_opts *opts)
> >
> >         opts->hnd = selabel_open(SELABEL_CTX_FILE, selinux_opts, 3);
> >         if (!opts->hnd) {
> > -               perror(opts->selabel_opt_path);
> > +               perror(opts->selabel_opt_path ? opts->selabel_opt_path : selinux_file_context_path());
> >                 exit(1);
> >         }
> >
> > --
> > 2.34.1
> >
>
> Acked-by: William Roberts <bill.c.roberts@xxxxxxxxx>



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