netdev - Re: [PATCH] r8152: select CRC32 and CRYPTO/CRYPTO_HASH/CRYPTO

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Date:   Mon, 11 Oct 2021 19:15:13 +0200
From:   Vegard Nossum <vegard.nossum@...cle.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Hayes Wang <hayeswang@...ltek.com>, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] r8152: select CRC32 and CRYPTO/CRYPTO_HASH/CRYPTO_SHA256

On 10/11/21 5:22 PM, Vegard Nossum wrote:
> Fix the following build/link errors by adding a dependency on
> CRYPTO, CRYPTO_HASH, CRYPTO_SHA256 and CRC32:
> 
>   ld: drivers/net/usb/r8152.o: in function `rtl8152_fw_verify_checksum':
>   r8152.c:(.text+0x2b2a): undefined reference to `crypto_alloc_shash'
>   ld: r8152.c:(.text+0x2bed): undefined reference to `crypto_shash_digest'
>   ld: r8152.c:(.text+0x2c50): undefined reference to `crypto_destroy_tfm'
>   ld: drivers/net/usb/r8152.o: in function `_rtl8152_set_rx_mode':
>   r8152.c:(.text+0xdcb0): undefined reference to `crc32_le'
> 

We could also add:

Fixes: 9370f2d05a2a1 ("r8152: support request_firmware for RTL8153")

for the crypto_*() calls and

Fixes: ac718b69301c7 ("net/usb: new driver for RTL8152")

for the crc32_le() call (through ether_crc()).

(Sorry I forgot to add this the first time around.)


Vegard