From 828f8e31379b28fe7f07fb5865b8ed099d223fca Mon Sep 17 00:00:00 2001 From: "Kunwu.Chan" Date: Tue, 10 Oct 2023 14:10:39 +0800 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") Reviewed-by: Yang Wang Signed-off-by: Kunwu.Chan Signed-off-by: Alex Deucher --- 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 c2efb0d24bf8..15daaf7fa2f5 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 @@ -2035,8 +2035,10 @@ 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, 4);