diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-01-04 10:24:29 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-01-04 07:37:48 -0800 |
| commit | 305f3c8b20ba1ca94829329acdbf22e689304dba (patch) | |
| tree | fdf794766dfba0393324f3c79a6f642dda328042 /kernel | |
| parent | 7e3aa30ac8c904a706518b725c451bb486daaae9 (diff) | |
cgroup: move assignement out of condition in cgroup_attach_proc()
Gcc complains about this: "kernel/cgroup.c:2179:4: warning: suggest
parentheses around assignment used as truth value [-Wparentheses]"
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 548d8d4e86d..bab5c17e778 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2175,9 +2175,12 @@ static int cgroup_attach_proc(struct cgroup *cgrp, struct task_struct *leader) oldcg = tc->task->cgroups; /* if we don't already have it in the list get a new one */ - if (!css_set_check_fetched(cgrp, tc->task, oldcg, &newcg_list)) - if (retval = css_set_prefetch(cgrp, oldcg, &newcg_list)) + if (!css_set_check_fetched(cgrp, tc->task, oldcg, + &newcg_list)) { + retval = css_set_prefetch(cgrp, oldcg, &newcg_list); + if (retval) goto out_list_teardown; + } } /* |