Applied. Thanks!
Alex
On Tue, Oct 10, 2023 at 2:32 AM Wang, Yang(Kevin)
<KevinYang.Wang@xxxxxxx> wrote:
>
> [AMD Official Use Only - General]
>
> Reviewed-by: Yang Wang <kevinyang.wang@xxxxxxx>
>
> Best Regards,
> Kevin
>
> -----Original Message-----
> From: Kunwu.Chan <chentao@xxxxxxxxxx>
> Sent: Tuesday, October 10, 2023 2:11 PM
> To: Wang, Yang(Kevin) <KevinYang.Wang@xxxxxxx>
> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Kamal, Asad <Asad.Kamal@xxxxxxx>; Koenig, Christian <Christian.Koenig@xxxxxxx>; Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Ma, Le <Le.Ma@xxxxxxx>; Lazar, Lijo <Lijo.Lazar@xxxxxxx>; Pan, Xinhui <Xinhui.Pan@xxxxxxx>; airlied@xxxxxxxxx; amd-gfx@xxxxxxxxxxxxxxxxxxxxx; chentao@xxxxxxxxxx; dan.carpenter@xxxxxxxxxx; daniel@xxxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx; evan.quan@xxxxxxx; kunwu.chan@xxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH] drm/amd/pm: Fix a memory leak on an error path
>
> Add missing free on an error path.
>
> Fixes: 511a95552ec8 ("drm/amd/pm: Add SMU 13.0.6 support")
> Signed-off-by: Kunwu.Chan <chentao@xxxxxxxxxx>
> ---
> drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> index ce971a93d28b..c26e12ff532c 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> @@ -1981,8 +1981,10 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
>
> metrics = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
> ret = smu_v13_0_6_get_metrics_table(smu, metrics, true);
> - if (ret)
> + if (ret) {
> + kfree(metrics);
> return ret;
> + }
>
> smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
>
> --
> 2.25.1
>
