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f2fbb90811
linux-next hit the following build error:
net/ipv4/tcp_ao.c: In function 'tcp_ao_key_alloc':
net/ipv4/tcp_ao.c:1536:13: error: implicit declaration of function 'crypto_ahash_alignmask'; did you mean 'crypto_ahash_alg_name'? [-Werror=implicit-function-declaration]
1536 | if (crypto_ahash_alignmask(tfm) > TCP_AO_KEY_ALIGN) {
| ^~~~~~~~~~~~~~~~~~~~~~
| crypto_ahash_alg_name
Caused by commit from the crypto tree
0f8660c82b ("crypto: ahash - remove crypto_ahash_alignmask")
interacting with commit
4954f17dde ("net/tcp: Introduce TCP_AO setsockopt()s")
from networking. crypto_ahash_alignmask() has been phased out
by the former commit, drop the call in networking.
Eric confirms that the check is safe to remove and was questionable
here in the first place.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.