41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
From c21b4002214c1c7e7b627b9b53375612f7aab6db Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
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Date: Wed, 20 Oct 2021 19:19:46 +0200
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Subject: drm/ttm: fix memleak in ttm_transfered_destroy
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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commit 0db55f9a1bafbe3dac750ea669de9134922389b5 upstream.
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We need to cleanup the fences for ghost objects as well.
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Signed-off-by: Christian König <christian.koenig@amd.com>
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Reported-by: Erhard F. <erhard_f@mailbox.org>
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Tested-by: Erhard F. <erhard_f@mailbox.org>
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Reviewed-by: Huang Rui <ray.huang@amd.com>
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Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029
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Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447
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CC: <stable@vger.kernel.org>
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Link: https://patchwork.freedesktop.org/patch/msgid/20211020173211.2247-1-christian.koenig@amd.com
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/gpu/drm/ttm/ttm_bo_util.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
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index fb2a25f8408fc..8fba425a76268 100644
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--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
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+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
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@@ -322,6 +322,7 @@ static void ttm_transfered_destroy(struct ttm_buffer_object *bo)
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struct ttm_transfer_obj *fbo;
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fbo = container_of(bo, struct ttm_transfer_obj, base);
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+ dma_resv_fini(&fbo->base.base._resv);
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ttm_bo_put(fbo->bo);
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kfree(fbo);
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}
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--
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cgit 1.2.3-1.el7
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