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core: return true from cg_is_empty* on ENOENT

This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2018-10-17 17:48:35 +02:00
parent f03ec2b180
commit 1bcf3fc6c5
1 changed files with 4 additions and 2 deletions
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6
src/basic/cgroup-util.c
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@ -1166,7 +1166,7 @@ int cg_is_empty(const char *controller, const char *path) {
r = cg_enumerate_processes(controller, path, &f);
if (r == -ENOENT)
return 1;
return true;
if (r < 0)
return r;
@ -1196,6 +1196,8 @@ int cg_is_empty_recursive(const char *controller, const char *path) {
* via the "populated" attribute of "cgroup.events". */
r = cg_read_event(controller, path, "populated", &t);
if (r == -ENOENT)
return true;
if (r < 0)
return r;
@ -1210,7 +1212,7 @@ int cg_is_empty_recursive(const char *controller, const char *path) {
r = cg_enumerate_subgroups(controller, path, &d);
if (r == -ENOENT)
return 1;
return true;
if (r < 0)
return r;