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Commit bd99782f authored by Christian König's avatar Christian König Committed by Greg Kroah-Hartman
Browse files

drm/ttm: fix memleak in ttm_transfered_destroy 



commit 0db55f9a1bafbe3dac750ea669de9134922389b5 upstream.

We need to cleanup the fences for ghost objects as well.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reported-by: default avatarErhard F. <erhard_f@mailbox.org>
Tested-by: default avatarErhard F. <erhard_f@mailbox.org>
Reviewed-by: default avatarHuang 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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d2c64ebc

drivers/gpu/drm/ttm/ttm_bo_util.c

+1 −0
Original line number Diff line number Diff line
@@ -463,6 +463,7 @@ static void ttm_transfered_destroy(struct ttm_buffer_object *bo) 
	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);

}