From f4a34d97bd7e1564a51f590df591cb31a1a3f333 Mon Sep 17 00:00:00 2001

From: Evgeny Vereshchagin <evvers@ya.ru>

Date: Mon, 17 Sep 2018 07:12:38 +0000

Subject: [PATCH] nspawn: chown() the legacy hierarchy when it's used in a

 container

This is a follow-up to 720f0a2f3c928cc9379501a52146be9fbb4d9be2.

Closes https://github.com/systemd/systemd/issues/10026

Closes https://github.com/systemd/systemd/issues/9563

(cherry picked from commit 89f180201cd8c0f3ce5cb6e8dd7e2b3cbcf71527)

Resolves: 1837094

---

 src/nspawn/nspawn-cgroup.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nspawn/nspawn-cgroup.c b/src/nspawn/nspawn-cgroup.c

index d8a39a6959..a231622e29 100644

--- a/src/nspawn/nspawn-cgroup.c

+++ b/src/nspawn/nspawn-cgroup.c

@@ -55,7 +55,7 @@ int chown_cgroup(pid_t pid, CGroupUnified unified_requested, uid_t uid_shift) {

         if (r < 0)

                 return log_error_errno(r, "Failed to chown() cgroup %s: %m", fs);

-        if (unified_requested == CGROUP_UNIFIED_SYSTEMD) {

+        if (unified_requested == CGROUP_UNIFIED_SYSTEMD || (unified_requested == CGROUP_UNIFIED_NONE && cg_unified_controller(SYSTEMD_CGROUP_CONTROLLER) > 0)) {

                 _cleanup_free_ char *lfs = NULL;

                 /* Always propagate access rights from unified to legacy controller */