diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/cgroup-util.c | 2 | ||||
| -rw-r--r-- | src/nspawn/nspawn.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index 388bd629ee..a298b29382 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -2163,7 +2163,7 @@ int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p) { r = write_string_file(fs, s, 0); if (r < 0) - log_warning_errno(r, "Failed to enable controller %s for %s (%s): %m", n, p, fs); + log_debug_errno(r, "Failed to enable controller %s for %s (%s): %m", n, p, fs); } } diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index a56960506c..1c64c3e771 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -4737,6 +4737,7 @@ static int create_subcgroup(pid_t pid) { _cleanup_free_ char *cgroup = NULL; const char *child; int unified, r; + CGroupMask supported; /* In the unified hierarchy inner nodes may only only contain * subgroups, but not processes. Hence, if we running in the @@ -4756,6 +4757,10 @@ static int create_subcgroup(pid_t pid) { if (unified == 0) return 0; + r = cg_mask_supported(&supported); + if (r < 0) + return log_error_errno(r, "Failed to determine supported controllers: %m"); + r = cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, 0, &cgroup); if (r < 0) return log_error_errno(r, "Failed to get our control group: %m"); @@ -4770,6 +4775,8 @@ static int create_subcgroup(pid_t pid) { if (r < 0) return log_error_errno(r, "Failed to create %s subcgroup: %m", child); + /* Try to enable as many controllers as possible for the new payload. */ + (void) cg_enable_everywhere(supported, supported, cgroup); return 0; } |