diff mbox series

[5.4,080/118] drm/amdkfd: kfree the wrong pointer

Message ID 20200422095044.777383204@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH April 22, 2020, 9:57 a.m. UTC 
From: Jack Zhang <Jack.Zhang1@amd.com>

[ Upstream commit 3148a6a0ef3cf93570f30a477292768f7eb5d3c3 ]

Originally, it kfrees the wrong pointer for mem_obj.
It would cause memory leak under stress test.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@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_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 0dc1084b5e829..ad9483b9eea32 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -1112,9 +1112,9 @@  int kfd_gtt_sa_allocate(struct kfd_dev *kfd, unsigned int size,
 	return 0;
 
 kfd_gtt_no_free_chunk:
-	pr_debug("Allocation failed with mem_obj = %p\n", mem_obj);
+	pr_debug("Allocation failed with mem_obj = %p\n", *mem_obj);
 	mutex_unlock(&kfd->gtt_sa_lock);
-	kfree(mem_obj);
+	kfree(*mem_obj);
 	return -ENOMEM;
 }