[PATCH] nvme: apple: Check memalign return value

[Neil Armstrong]

On 5/9/26 22:13, Francois Berder wrote:
> memalign returns NULL if it fails.
> This commit ensures that we handle this failure before
> filling the buffer with 0s.
> 
> Signed-off-by: Francois Berder <fberder at outlook.fr>
> ---
>   drivers/nvme/nvme_apple.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/nvme/nvme_apple.c b/drivers/nvme/nvme_apple.c
> index 7e7538553e3..46af1d716ff 100644
> --- a/drivers/nvme/nvme_apple.c
> +++ b/drivers/nvme/nvme_apple.c
> @@ -87,6 +87,9 @@ static int apple_nvme_setup_queue(struct nvme_queue *nvmeq)
>   	}
>   
>   	priv->tcbs[nvmeq->qid] = (void *)memalign(4096, ANS_NVMMU_TCB_SIZE);
> +	if (!priv->tcbs[nvmeq->qid])
> +		return -ENOMEM;
> +
>   	memset((void *)priv->tcbs[nvmeq->qid], 0, ANS_NVMMU_TCB_SIZE);
>   
>   	switch (nvmeq->qid) {

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>

Thanks,
Neil