Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm: of: drm_of_panel_bridge_remove(): fix device_node leak
drm_of_panel_bridge_remove() uses of_graph_get_remote_node() to get a
device_node but does not put the node reference.
Fixes: c70087e8f16f ("drm/drm_of: add drm_of_panel_bridge_remove function")
Cc: stable@vger.kernel.org # v4.15
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-2-v2-1-8bad3ef90b9f@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
+3
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include/drm/drm_of.h
+3
include/drm/drm_of.h
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#include <linux/err.h>
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#include <linux/of_graph.h>
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#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
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#include <linux/of.h>
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#include <drm/drm_bridge.h>
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#endif
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···
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bridge = of_drm_find_bridge(remote);
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drm_panel_bridge_remove(bridge);
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of_node_put(remote);
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return 0;
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#else