morgan/systemd
1
0
Fork 0
mirror of https://github.com/morgan9e/systemd synced 2026-04-14 00:14:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

cgroup: when checking for legacy controllers, ignore any we don't care about

Browse Source
This commit is contained in:
Dan Streetman
2021-10-13 07:43:14 -04:00
committed by Lennart Poettering
parent 506bbc8569
commit a69f1dd9ca
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/shared/cgroup-setup.c
View File

@@ -63,6 +63,10 @@ static int cg_any_controller_used_for_v1(void) {
if (streq(enabled, "0"))
continue;
/* Ignore controllers we don't care about. */
if (cgroup_controller_from_string(name) < 0)
continue;
/* Since the unified cgroup doesn't use multiple hierarchies, if any controller has a
* non-zero hierarchy_id that means it's in use already in a legacy (or hybrid) cgroup v1
* hierarchy, and can't be used in a unified cgroup. */