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drm/amdkfd: Fix memory leakage

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[ Upstream commit 75818afff6 ]

This patch fixes potential memory leakage and seg fault
in  _gpuvm_import_dmabuf() function

Fixes: d4ec4bdc0b ("drm/amdkfd: Allow access for mmapping KFD BOs")
Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konstantin Meskhidze
2022-11-28 23:02:54 -05:00
committed by Greg Kroah-Hartman
parent 8f2d2badf8
commit 8876793e56
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@@ -1910,7 +1910,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
ret = drm_vma_node_allow(&obj->vma_node, drm_priv);
if (ret) {
kfree(mem);
kfree(*mem);
return ret;
}