Re: [PATCH] selinux_restorecon: Do not exit on directory cycles
Stephen Smalley <[email protected]> Fri, 24 Jul 2026 11:29:12 -0400
| Newsgroups | org.kernel.vger.selinux |
|---|---|
| Message-ID | <CAEjxPJ5VzDzK_JAPmHJZhYvQKAbKXDum6mOgvitc=H5XHSFH-w@mail.gmail.com> |
On Thu, Jul 23, 2026 at 11:42 AM Johannes Segitz <[email protected]> wrote: > > On Thu, Jul 23, 2026 at 11:38:24AM -0400, Stephen Smalley wrote: > > On Thu, Jul 23, 2026 at 11:21 AM Johannes Segitz <[email protected]> wrote: > > > > > > On Thu, Jul 23, 2026 at 10:55:48AM -0400, Stephen Smalley wrote: > > > > On Thu, Jul 23, 2026 at 4:56 AM Johannes Segitz <[email protected]> wrote: > > > > > > > > > > All other failures are handled gracefully. Directory cycles can e.g. > > > > > happen on BTRFS filesystems with subvolumes. Skip them and continue > > > > > instead of exiting > > > > > > > > This is a user-visible behavior change so we should note it; restorecon -R > > > > on a tree with a bind mount of an ancestor will now complete with rc 0 and > > > > only a WARNING rather than aborting with ELOOP. > > > > > > Okay, I can write something up. But in general you would be fine with the > > > behavior change? > > > > I am (although other maintainers are free to disagree). > > okay, I'll prepare an updated version with wording that addresses this and > ... > > > > > Missing Signed-off-by line and the patch still doesn't apply for me > > > > (did you send it using git send-email and against current selinux/main?) > > > > but also see comment below on the code. > > > > > > I start feel like an idiot. The first time I used this old repo with the > > > wrong branch, but this time I made sure it applies, but didn't use > > > git send-mail. > > > > > > I did > > > # git format-patch -1 HEAD > > > 0001-selinux_restorecon-Do-not-exit-on-directory-cycles.patch > > > > > > which for me then applies: > > > # git checkout main > > > Already on 'main' > > > Your branch is up to date with 'origin/main'. > > > # git rev-parse --short HEAD > > > 84d424b8 > > > # git am 0001-selinux_restorecon-Do-not-exit-on-directory-cycles.patch > > > Applying: selinux_restorecon: Do not exit on directory cycles > > > > > > Maybe my manual inclusion in the mail breaks it? I attach it now to the > > > mail > > > > Yes, unfortunately mail clients are unforgiving of inline patches > > these days so we recommend > > using git send-email, > > https://github.com/SELinuxProject/selinux/wiki/Contributing#contributing-code > > ... will set this up. My mail setup is bit unusual, because of this I > avoided it until now, but I agree that it makes reviewing easier Also, if you could pass -v3 on your next iteration that would help b4 figure out which version is latest.