Re: [PATCH] can: mcp251xfd: mcp251xfd_handle_ivmif(): fix wrong NULL pointer check

[Marc Kleine-Budde]

On 1/19/21 3:02 AM, angkery wrote:
> From: Junlin Yang <yangjunlin@xxxxxxxxxx>
> 
> if alloc_can_err_skb() returns NULL, we should check skb instead of cf.

Have a look at the function, there is a check for cf several times before this.
But as cf is initialized as NULL this is should be no problem.

While in:

| ca4c6ebeeb50 can: mcp251xfd: mcp251xfd_handle_rxif_one():
|             fix wrong NULL pointer check

a real problem has been fixed.

Marc

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