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amd/amdkfd: fix a kfd_process ref leak

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[ 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>
This commit is contained in:
Yifan Zhang
2025-05-21 18:06:28 +08:00
committed by Greg Kroah-Hartman
parent 2fb2470bc6
commit 9d578589e3
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdkfd/kfd_events.c
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@@ -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); user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id);
if (unlikely(user_gpu_id == -EINVAL)) { if (unlikely(user_gpu_id == -EINVAL)) {
WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id);
kfd_unref_process(p);
return; return;
} }