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kernel_a52xq/drivers/gpu
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Wen Yang d4c38bfb33 drm/omap: fix possible object reference leak
[ Upstream commit 47340e46f34a3b1d80e40b43ae3d7a8da34a3541 ]

The call to of_find_matching_node returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with the following warnings:
drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c:212:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 209, but without a corresponding object release within this function.
drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c:237:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 209, but without a corresponding object release within this function.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: Markus Elfring <Markus.Elfring@web.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1554692313-28882-2-git-send-email-wen.yang99@zte.com.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:33 +02:00
..
drm drm/omap: fix possible object reference leak 2020-10-01 13:14:33 +02:00
host1x gpu: host1x: debug: Fix multiple channels emitting messages simultaneously 2020-08-19 08:14:52 +02:00
ipu-v3 gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers 2020-08-21 11:05:35 +02:00
vga vga_switcheroo: Fix missing gpu_bound call at audio client registration 2018-11-13 11:09:00 -08:00
Makefile