Re: [PATCH] media: dvb-bt8xx: Fix potential double-free in frontend_init

[Markus Elfring]

…
> Remove the redundant kfree() calls from dst_attach() to avoid
> double-freeing the state on failure paths. This keeps ownership with the
> caller until a successful attachment transfers it to the frontend.

How do you think about to add any tags (like “Fixes” and “Cc”) accordingly?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v7.4-rc2#n145
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v7.4-rc2#n34


Would the specification “dst_attach()” be more appropriate in the summary phrase
instead of “frontend_init”?
https://elixir.bootlin.com/linux/v7.3.1/source/drivers/media/pci/bt8xx/dst.c#L1693-L1723

Regards,
Markus