[LTP] [PATCH 1/2] cfs_bandwidth01: Fix cleanup on failure in set_cpu_quota

[Richard Palethorpe <rpalethorpe@suse.de>]

Hello Joerg,

Joerg Vehlow <lkml@jv-coder.de> writes:

> From: Joerg Vehlow <joerg.vehlow@aox-tech.de>
>
> If set_cpu_quota failed, mk_cpu_cgroup did not return
> and cg_workers[n] was not set. This lead to a failure during
> cleanup, because the worker cgroups were not deleted.
>
> Signed-off-by: Joerg Vehlow <joerg.vehlow@aox-tech.de>
> ---
>  .../sched/cfs-scheduler/cfs_bandwidth01.c       | 17 +++++++----------
>  1 file changed, 7 insertions(+), 10 deletions(-)
>
> diff --git a/testcases/kernel/sched/cfs-scheduler/cfs_bandwidth01.c b/testcases/kernel/sched/cfs-scheduler/cfs_bandwidth01.c
> index 9301ee458..e8032d65a 100644
> --- a/testcases/kernel/sched/cfs-scheduler/cfs_bandwidth01.c
> +++ b/testcases/kernel/sched/cfs-scheduler/cfs_bandwidth01.c
> @@ -57,17 +57,14 @@ static void set_cpu_quota(const struct tst_cgroup_group *const cg,
>  		tst_cgroup_group_name(cg), quota_us, period_us);
>  }
>  
> -static struct tst_cgroup_group *
> -mk_cpu_cgroup(const struct tst_cgroup_group *const cg_parent,
> +static void mk_cpu_cgroup(struct tst_cgroup_group **cg,
> +          const struct tst_cgroup_group *const cg_parent,

Seems like there are spaces instead of a tab at the start.

Otherwise LGTM, thanks.

Reviewed-by: Richard Palethorpe <rpalethorpe@suse.com>

-- 
Thank you,
Richard.