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Miaoqian Lin 4141049144 media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled ... [ Upstream commit 445e165889 ] The function calls of_parse_phandle() which returns a device node with an incremented reference count. When the bonded device is not available, the function returns NULL without releasing the reference, causing a reference leak. Add of_node_put(np) to release the device node reference. The of_node_put function handles NULL pointers. Found through static analysis by reviewing the doc of of_parse_phandle() and cross-checking its usage patterns across the codebase. Fixes: 7625ee981a ("[media] media: platform: rcar_drif: Add DRIF support") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2026-01-19 13:10:09 +01:00
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cec	media: cec: Fix debugfs leak on bus_register() failure	2026-01-19 13:10:02 +01:00
common	media: videobuf2: use sgtable-based scatterlist wrappers	2025-06-27 11:05:24 +01:00
dvb-core	media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set	2024-12-14 19:50:37 +01:00
dvb-frontends	minmax: make generic MIN() and MAX() macros available everywhere	2025-10-19 16:21:52 +02:00
firewire	media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()	2021-11-06 14:13:30 +01:00
i2c	media: i2c: adv7842: Remove redundant cancel_delayed_work in probe	2026-01-19 13:10:02 +01:00
mc	media: mc: Clear minor number before put device	2025-10-19 16:21:50 +02:00
mmc	media updates for v5.8-rc1	2020-06-03 20:59:38 -07:00
pci	media: pci: ivtv: Don't create fake v4l2_fh	2025-12-07 06:09:18 +09:00
platform	media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled	2026-01-19 13:10:09 +01:00
radio	media: wl128x: Fix atomicity violation in fmc_send_cmd()	2024-12-14 19:51:17 +01:00
rc	media: rc: st_rc: Fix reset control resource leak	2026-01-19 13:10:01 +01:00
spi	media: cxd2880-spi: Fix a null pointer dereference on error handling path	2021-11-18 19:16:27 +01:00
test-drivers	media: vidtv: initialize local pointers upon transfer of memory ownership	2026-01-19 13:09:52 +01:00
tuners	media: fix uninitialized symbol warnings	2025-12-07 06:09:20 +09:00
usb	media: pvrusb2: Fix incorrect variable used in trace message	2026-01-19 13:09:50 +01:00
v4l2-core	media: v4l2-ctrls: Don't reset handler's error in v4l2_ctrl_handler_free()	2025-08-28 16:24:29 +02:00
Kconfig	media: correct MEDIA_TEST_SUPPORT help text	2022-01-27 11:05:20 +01:00
Makefile	media: media/test_drivers: rename to test-drivers	2020-04-16 10:38:31 +02:00