Re: [PATCH] net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare()

[Jakub Kicinski]

On Wed,  2 Mar 2022 19:34:50 -0800 Jia-Ju Bai wrote:
> --- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
> +++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
> @@ -513,6 +513,9 @@ int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn)
>  						    p_iov->bulletin.size,
>  						    &p_iov->bulletin.phys,
>  						    GFP_KERNEL);
> +	if (!p_iov->bulletin.p_virt)
> +		goto free_vf2pf_request;

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