Re: [PATCH] media: coda: clear m2m_dev after releasing it in coda_fw_callback()

[Philipp Zabel]

On Do, 2026-10-29 at 11:48 +0100, Thomas Fourier wrote:
> In coda_fw_callback(), if v4l2_m2m_init() or coda_register_device() fail,
> v4l2_m2m_release() is called but dev->m2m_dev remains set.
> v4l2_m2m_release() is also called in coda_remove(). This would lead to
> a double free of dev->m2m_dev.
> 
> Clear dev->m2m_dev on error paths.
> 
> Fixes: 186b250a0725 ("[media] media: coda: Add driver for Coda video codec")
> Signed-off-by: Thomas Fourier <fourier.thomas@xxxxxxxxx>

Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>

regards
Philipp