diff options
Diffstat (limited to 'kernel/cgroup/cgroup.c')
| -rw-r--r-- | kernel/cgroup/cgroup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 3229f3558766..a8780ef3b769 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -6005,7 +6005,7 @@ void cgroup_path_from_kernfs_id(u64 id, char *buf, size_t buflen) /* * cgroup_get_from_id : get the cgroup associated with cgroup id * @id: cgroup id - * On success return the cgrp, on failure return NULL + * On success return the cgrp or ERR_PTR on failure * Only cgroups within current task's cgroup NS are valid. */ struct cgroup *cgroup_get_from_id(u64 id) @@ -6037,7 +6037,7 @@ struct cgroup *cgroup_get_from_id(u64 id) cgrp = NULL; } out: - return cgrp; + return cgrp ?: ERR_PTR(-ENOENT); } EXPORT_SYMBOL_GPL(cgroup_get_from_id); |