24
    225         if (ring->funcs->insert_start)
    226                 ring->funcs->insert_start(ring);
    227
    228         if (job) {
    229                 r = amdgpu_vm_flush(ring, job, need_pipe_sync);
    230                 if (r) {
    231                         amdgpu_ring_undo(ring);
--> 232                         return r;

	The patch changed the other error paths to goto free_fence but
	this one was accidentally skipped.

    233                 }
    234         }
    235
    236         amdgpu_ring_ib_begin(ring);

    ...

    338
    339 free_fence:
    340         if (!job)
    341                 kfree(af);
    342         return r;
    343 }

Fixes: f903b85ed0f1 ("drm/amdgpu: fix possible fence leaks from job structure")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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_ib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 44f230d67da24..bfa64cd7a62d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -229,7 +229,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs,
 		r = amdgpu_vm_flush(ring, job, need_pipe_sync);
 		if (r) {
 			amdgpu_ring_undo(ring);
-			return r;
+			goto free_fence;
 		}
 	}
 
-- 
2.51.0[PATCH 6.19 720/781] drm/amdgpu: Fix missing unwind in amdgpu_ib_schedule() error pathGreg Kroah-Hartman <gregkh@linuxfoundation.org> undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined undefined–]†”