linux-kernel - Re: [PATCH 0/2] crypto: make the sha1 library optional

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Message-ID: <YtYpfqhtN5gH1yR5@sol.localdomain>
Date:   Mon, 18 Jul 2022 20:48:14 -0700
From:   Eric Biggers <ebiggers@...nel.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Herbert Xu <herbert@...dor.apana.org.au>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, Jason@...c4.com
Subject: Re: [PATCH 0/2] crypto: make the sha1 library optional

On Mon, Jul 18, 2022 at 10:49:07AM -0700, Randy Dunlap wrote:
> 
> 
> On 7/15/22 01:50, Herbert Xu wrote:
> > Eric Biggers <ebiggers@...nel.org> wrote:
> >> This series makes it possible to build the kernel without SHA-1 support,
> >> although for now this is only possible in minimal configurations, due to
> >> the uses of SHA-1 in the networking subsystem.
> >>
> >> Eric Biggers (2):
> >>  crypto: move lib/sha1.c into lib/crypto/
> >>  crypto: make the sha1 library optional
> >>
> >> crypto/Kconfig          | 1 +
> >> init/Kconfig            | 1 +
> >> lib/Makefile            | 2 +-
> >> lib/crypto/Kconfig      | 3 +++
> >> lib/crypto/Makefile     | 3 +++
> >> lib/{ => crypto}/sha1.c | 0
> >> net/ipv6/Kconfig        | 1 +
> >> 7 files changed, 10 insertions(+), 1 deletion(-)
> >> rename lib/{ => crypto}/sha1.c (100%)
> >>
> >>
> >> base-commit: 79e6e2f3f3ff345947075341781e900e4f70db81
> > 
> > All applied.  Thanks.
> 
> Eric,
> linux-next-20220718 has a build error:
> 
> ERROR: modpost: missing MODULE_LICENSE() in lib/crypto/libsha1.o

Thanks, https://lore.kernel.org/r/20220719030415.32113-1-ebiggers@kernel.org
fixes this.

- Eric