Re: [PATCH 5/5] staging: media: ipu7: fix double-free of pdata in error paths

[Alexandru Hossu]

On Mon, Apr 13, 2026, Dan Carpenter wrote:
> We need a Fixes tag.
>
> The put_device() frees isys_adev as well so this is a use after free.
>
>     ret = dev_err_probe(dev, PTR_ERR(isys_adev->mmu), ...
>     put_device();
>     return ret;

Good catch on the use-after-free in the return value. Will send v2 with:
- Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver")
- Save error code via ret = dev_err_probe() before put_device() in both
  ipu7_isys_init() and ipu7_psys_init(), then return ERR_PTR(ret)

Alexandru