[PATCH] drm/amd/pm: Fix a memory leak on an error path

From: Kunwu.Chan
Date: Mon Oct 09 2023 - 22:20:18 EST


Add missing free on an error path.

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