linux

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History

Zhipeng Lu 5d3c8990e2 media: cx231xx: fix a memleak in cx231xx_init_isoc

The dma_q->p_left_data alloced by kzalloc should be freed in all the
following error handling paths. However, it hasn't been freed in the
allocation error paths of dev->video_mode.isoc_ctl.urb and
dev->video_mode.isoc_ctl.transfer_buffer.

On the other hand, the dma_q->p_left_data did be freed in the
error-handling paths after that of dev->video_mode.isoc_ctl.urb and
dev->video_mode.isoc_ctl.transfer_buffer, by calling
cx231xx_uninit_isoc(dev). So the same free operation should be done in
error-handling paths of those two allocation.

Fixes: 64fbf4445526 ("[media] cx231xx: Added support for Carraera, Shelby, RDx_253S and VIDEO_GRABBER")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

2023-12-07 08:31:15 +01:00

cx231xx-417.c

media: usb: cx231xx: Stop direct calls to queue num_buffers field

2023-11-23 12:36:21 +01:00

cx231xx-audio.c

media: cx231xx: Use snd_card_free_when_closed() instead of snd_card_free().

2020-11-17 07:12:45 +01:00

cx231xx-avcore.c

media: cx231xx: Remove unneeded semicolon

2020-05-05 17:09:04 +02:00

cx231xx-cards.c

media: cx231xx: convert to the vb2 framework