cgroup: fix cgroup_css() invocation in css_from_id()
authorTejun Heo <tj@kernel.org>
Tue, 27 Aug 2013 18:27:23 +0000 (14:27 -0400)
committerTejun Heo <tj@kernel.org>
Tue, 27 Aug 2013 18:27:23 +0000 (14:27 -0400)
ca8bdcaff0 ("cgroup: make cgroup_css() take cgroup_subsys * instead
and allow NULL subsys") missed one conversion in css_from_id(), which
was newly added.  As css_from_id() doesn't have any user yet, this
doesn't break anything other than generating a build warning.

Convert it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
kernel/cgroup.c

index e76698dd6c0820091c55a991cb9c98d10485656d..b5f4989937f253676f283c9b5e959e465e4e77c7 100644 (file)
@@ -5729,7 +5729,7 @@ struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss)
 
        cgrp = idr_find(&ss->root->cgroup_idr, id);
        if (cgrp)
-               return cgroup_css(cgrp, ss->subsys_id);
+               return cgroup_css(cgrp, ss);
        return NULL;
 }