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Commit c4bf0ecd authored by shanzhulig's avatar shanzhulig Committed by Greg Kroah-Hartman
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drm/amdgpu: Fix potential fence use-after-free v2



[ Upstream commit 2e54154b9f27262efd0cb4f903cc7d5ad1fe9628 ]

fence Decrements the reference count before exiting.
Avoid Race Vulnerabilities for fence use-after-free.

v2 (chk): actually fix the use after free and not just move it.

Signed-off-by: default avatarshanzhulig <shanzhulig@gmail.com>
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent e76bab1b
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