Re: [PATCH v2] s390: raw3270: Handle allocation failures

[Markus Elfring]

> Check the return values of kzalloc_obj() and kzalloc() before using the
> allocated memory. Free the allocated resources on subsequent initialization
> failures to avoid leaking memory.

* 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=v7.2#n145
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v7.2#n34

* Please avoid duplicate source code also for an improved implementation of
  the function “raw3270_setup_console”.
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/coding-style.rst?h=v7.2#n526
  https://elixir.bootlin.com/linux/v7.2/source/drivers/s390/char/raw3270.c#L802-L839

* How do you think about to increase the application of scope-based resource management?


Regards,
Markus