Re: [PATCH] drm/amdkfd: Fix memory leakage

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Am 2022-11-28 um 22:47 schrieb Konstantin Meskhidze:
This patch fixes potential memory leakage and seg fault
in  _gpuvm_import_dmabuf() function

Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@xxxxxxxxxx>

Thank you for the patch. I'm adding a Fixes tag and pushing the patch to amd-staging-drm-next.

Fixes: d4ec4bdc0bd5 ("drm/amdkfd: Allow access for mmapping KFD BOs")
Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>


---
  drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 978d3970b5cc..e0084f712e02 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -2257,7 +2257,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev,
ret = drm_vma_node_allow(&obj->vma_node, drm_priv);
  	if (ret) {
-		kfree(mem);
+		kfree(*mem);
  		return ret;
  	}



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