6.6-stable review patch. If anyone has any objections, please let me know.
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From: Yifan Zhang yifan1.zhang@amd.com
[ Upstream commit 90237b16ec1d7afa16e2173cc9a664377214cdd9 ]
This patch is to fix a kfd_prcess ref leak.
Signed-off-by: Yifan Zhang yifan1.zhang@amd.com Reviewed-by: Philip Yang Philip.Yang@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 0f58be65132fc..2b07c0000df6e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -1287,6 +1287,7 @@ void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid) user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id); if (unlikely(user_gpu_id == -EINVAL)) { WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); + kfd_unref_process(p); return; }