Christophe JAILLET caf058833b media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link() ...

[ Upstream commit d7b13edd4c ]

If fwnode_graph_get_remote_endpoint() fails, 'fwnode' is known to be NULL,
so fwnode_handle_put() is a no-op.

Release the reference taken from a previous fwnode_graph_get_port_parent()
call instead.

Also handle fwnode_graph_get_port_parent() failures.

In order to fix these issues, add an error handling path to the function
and the needed gotos.

Fixes: ca50c197bd ("[media] v4l: fwnode: Support generic fwnode for parsing standardised properties")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-09-19 12:22:43 +02:00

..

Kconfig

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Makefile

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tuner-core.c

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v4l2-async.c

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v4l2-common.c

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v4l2-compat-ioctl32.c

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v4l2-ctrls-api.c

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v4l2-ctrls-core.c

media: v4l2-ctrls: Fix off-by-one error in integer menu control check

2022-12-31 13:14:06 +01:00

v4l2-ctrls-defs.c

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v4l2-ctrls-priv.h

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v4l2-ctrls-request.c

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v4l2-dev.c

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v4l2-device.c

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v4l2-dv-timings.c

media: v4l2-dv-timings.c: fix too strict blanking sanity checks

2022-12-14 11:37:19 +01:00

v4l2-event.c

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v4l2-fh.c

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v4l2-flash-led-class.c

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v4l2-fwnode.c

media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()

2023-09-19 12:22:43 +02:00

v4l2-h264.c

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v4l2-i2c.c

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v4l2-ioctl.c

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v4l2-jpeg.c

media: v4l2-jpeg: ignore the unknown APP14 marker

2023-03-10 09:39:45 +01:00

v4l2-mc.c

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v4l2-mem2mem.c

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v4l2-spi.c

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v4l2-subdev.c

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v4l2-trace.c

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videobuf-core.c

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videobuf-dma-contig.c

media: videobuf-dma-contig: use dma_mmap_coherent

2022-12-31 13:14:11 +01:00

videobuf-dma-sg.c

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videobuf-vmalloc.c

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