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From: Thibaut Sautereau <thibaut.sautereau@clip-os.org>
To: dm-devel@redhat.com, Alasdair Kergon <agk@redhat.com>,
	Mike Snitzer <snitzer@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: dm-crypt error when CONFIG_CRYPTO_AUTHENC is disabled
Date: Fri, 20 Sep 2019 17:44:34 +0200	[thread overview]
Message-ID: <20190920154434.GA923@gandi.net> (raw)

Hi,

I just got a dm-crypt "crypt: Error allocating crypto tfm" error when
trying to "cryptsetup open" a volume. I found out that it was only
happening when I disabled CONFIG_CRYPTO_AUTHENC.

drivers/md/dm-crypt.c includes the crypto/authenc.h header and seems to
use some CRYPTO_AUTHENC-related stuff. Therefore, shouldn't
CONFIG_DM_CRYPT select CONFIG_CRYPTO_AUTHENC?

-- 
Thibaut Sautereau
CLIP OS developer

             reply	other threads:[~2019-09-20 15:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-20 15:44 Thibaut Sautereau [this message]
2019-09-20 17:37 ` dm-crypt error when CONFIG_CRYPTO_AUTHENC is disabled Mike Snitzer
2019-09-20 19:21   ` Milan Broz
2019-09-20 21:27     ` Mike Snitzer
2019-09-20 21:47       ` [dm-devel] " Eric Biggers
2019-09-23  8:20         ` Thibaut Sautereau
2019-09-23  9:46           ` Milan Broz

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