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| author | Lennart Poettering <lennart@poettering.net> | 2015-09-01 18:36:28 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-01 18:37:01 +0200 |
| commit | 6fd66507378bd8706cba38f82167a54d9d116e43 (patch) | |
| tree | a234c3f745c5e85349334f4307bb6db73298c2e8 /src/basic | |
| parent | 6f883237f1b8a96ec0ea354866e033b6fcea9506 (diff) | |
cgroup: the root cgroup is always populated
Diffstat (limited to 'src/basic')
| -rw-r--r-- | src/basic/cgroup-util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index 61681ada8d..98adace55a 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -918,6 +918,10 @@ int cg_is_empty_recursive(const char *controller, const char *path) { assert(path); + /* The root cgroup is always populated */ + if (controller && (isempty(path) || path_equal(path, "/"))) + return 0; + r = cg_is_empty(controller, path); if (r <= 0) return r; |