Messages in this thread | | | From | Wen Yang <> | Subject | [PATCH 0/4] fix leaked of_node references in drivers/media | Date | Mon, 6 May 2019 15:05:14 +0800 |
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The call to of_get_cpu_node/of_find_compatible_node/of_parse_phandle... returns a node pointer with refcount incremented thus it must be explicitly decremented after the last usage.
We developed a coccinelle SmPL to detect drivers/media/ code and found some issues. This patch series fixes those issues.
Wen Yang (4): media: venus: firmware: fix leaked of_node references media: mtk-vpu: fix leaked of_node references media: mtk-vcodec: fix leaked of_node references media: xilinx: fix leaked of_node references
drivers/media/platform/exynos4-is/fimc-is.c | 1 + drivers/media/platform/exynos4-is/media-dev.c | 1 + drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 2 +- drivers/media/platform/mtk-vpu/mtk_vpu.c | 2 +- drivers/media/platform/qcom/venus/firmware.c | 6 ++++-- drivers/media/platform/xilinx/xilinx-vipp.c | 8 +++++--- 6 files changed, 13 insertions(+), 7 deletions(-)
Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Stanimir Varbanov <stanimir.varbanov@linaro.org> Cc: linux-media@vger.kernel.org Cc: linux-kernel@vger.kernel.org
-- 2.9.5
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