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From ad4d5e648cc68a0c7d6cccd7bf4a13cf2db10cdb Mon Sep 17 00:00:00 2001
From: Yong Zhao <yong.zhao@amd.com>
Date: Thu, 16 Jun 2016 14:30:31 -0400
Subject: [PATCH 1459/4131] drm/amdkfd: Fix a memory leak in memory unmapping
The kmalloc memory should be freed before exiting the function.
Change-Id: If10cd8e7e09afe4b15ceb79514dea23c049b3367
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index d72371d..43d3954 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1555,6 +1555,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
mem, peer_pdd->vm);
radeon_flush_tlb(peer, p->pasid);
}
+ kfree(devices_arr);
} else {
dev->kfd2kgd->unmap_memory_to_gpu(dev->kgd, mem, pdd->vm);
radeon_flush_tlb(dev, p->pasid);
--
2.7.4
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