[PATCH AUTOSEL 6.10 04/34] drm/amdgpu: fix potential resource leak warning

Sasha Levin
2024-07-28T15:42:53Z

From: Tim Huang <Tim.Huang@amd.com>

[ Upstream commit 22a5daaec0660dd19740c4c6608b78f38760d1e6 ]

Clear resource leak warning that when the prepare fails,
the allocated amdgpu job object will never be released.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
index 66e8a016126b8..9b748d7058b5c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
@@ -102,6 +102,11 @@ static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params *p,
if (!r)
r = amdgpu_sync_push_to_job(&sync, p->job);
amdgpu_sync_free(&sync);
+
+ if (r) {
+ p->num_dw_left = 0;
+ amdgpu_job_free(p->job);
+ }
return r;
}

--
2.43.0