Re: [PATCH v2] arcnet: Add NULL check in com20020pci_probe()

[Simon Horman]

On Tue, Apr 01, 2025 at 05:37:18PM +0200, Markus Elfring wrote:
> > devm_kasprintf() return NULL if memory allocation fails. Currently,
> …
>                 call?                               failed?
> 
> 
> > Add NULL check after devm_kasprintf() to prevent this issue.
> 
> Please complete also the corresponding exception handling.
> 
> Source code example for further inspiration:
> https://elixir.bootlin.com/linux/v6.14-rc6/source/drivers/net/arcnet/com20020-pci.c#L239-L244
> 
> Thus I suggest to use another label like “e_nomem” for this purpose.

Ok, but surely the err_free_arcdev label can be reused for this purpose.