Re: [PATCH] can: ctucanfd: handle skb allocation failure

[Vincent Mailhol]

On 15/01/2025 at 00:21, Fedor Pchelkin wrote:
> If skb allocation fails, the pointer to struct can_frame is NULL. This
> is actually handled everywhere inside ctucan_err_interrupt() except for
> the only place.
> 
> Add the missed NULL check.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE static
> analysis tool.
> 
> Fixes: 2dcb8e8782d8 ("can: ctucanfd: add support for CTU CAN FD open-source IP core - bus independent part.")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Fedor Pchelkin <pchelkin@xxxxxxxxx>

Reviewed-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx>

Yours sincerely,
Vincent Mailhol