netdev - Re: [PATCH net v2] net/tls: refine the branch condition in tls_dev

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Message-ID: <20230317125436.18bdcacf@kernel.org>
Date:   Fri, 17 Mar 2023 12:54:36 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Kang Chen <void0red@...il.com>
Cc:     horatiu.vultur@...rochip.com, borisp@...dia.com,
        davem@...emloft.net, dirk.vandermerwe@...ronome.com,
        edumazet@...gle.com, john.fastabend@...il.com,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        pabeni@...hat.com
Subject: Re: [PATCH net v2] net/tls: refine the branch condition in
 tls_dev_event

On Fri, 17 Mar 2023 16:33:38 +0800 Kang Chen wrote:
> dev->tlsdev_ops may be null and cause null pointer dereference later.

It'd be a driver bug to report NETIF_F_HW_TLS_RX but not have ops.