Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 22/51] drm/ttm: fix memleak in ttm_transfered_destroy | Date | Mon, 1 Nov 2021 10:17:26 +0100 |
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From: Christian König <christian.koenig@amd.com>
commit 0db55f9a1bafbe3dac750ea669de9134922389b5 upstream.
We need to cleanup the fences for ghost objects as well.
Signed-off-by: Christian König <christian.koenig@amd.com> Reported-by: Erhard F. <erhard_f@mailbox.org> Tested-by: Erhard F. <erhard_f@mailbox.org> Reviewed-by: Huang Rui <ray.huang@amd.com> Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447 CC: <stable@vger.kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211020173211.2247-1-christian.koenig@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/gpu/drm/ttm/ttm_bo_util.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -463,6 +463,7 @@ static void ttm_transfered_destroy(struc struct ttm_transfer_obj *fbo; fbo = container_of(bo, struct ttm_transfer_obj, base); + dma_resv_fini(&fbo->base.base._resv); ttm_bo_put(fbo->bo); kfree(fbo); }
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