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cgroup: ensure all services in init group remain as leaf nodes

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The top-level cgroup init is a leaf group and should be treated as such,
even for user setup tasks/services.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg committed 2021-05-15 10:29:29 +02:00
1 parent d2c57447f0
commit c047e37a79
1 file changed
+3
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src/cgroup.c
+3
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@@ -172,6 +172,9 @@ int cgroup_service(char *name, int pid, struct cgroup *cg)
if (!strcmp(cg->name, "root")) if (!strcmp(cg->name, "root"))
return fnwrite(str("%d", pid), FINIT_CGPATH "/cgroup.procs"); return fnwrite(str("%d", pid), FINIT_CGPATH "/cgroup.procs");
if (!strcmp(cg->name, "init"))
return fnwrite(str("%d", pid), FINIT_CGPATH "/init/cgroup.procs");
snprintf(path, sizeof(path), "/sys/fs/cgroup/%s", cg->name); snprintf(path, sizeof(path), "/sys/fs/cgroup/%s", cg->name);
if (fisdir(path)) if (fisdir(path))
group = cg->name; group = cg->name;