Re: [PATCH 8/9] x86/crypto: eliminate anonymous module_init & module_exit

Herbert Xu
2022-04-08T08:33:06Z

On Wed, Mar 16, 2022 at 12:20:09PM -0700, Randy Dunlap wrote:
> Eliminate anonymous module_init() and module_exit(), which can lead to
> confusion or ambiguity when reading System.map, crashes/oops/bugs,
> or an initcall_debug log.
>
> Give each of these init and exit functions unique driver-specific
> names to eliminate the anonymous names.
>
> Example 1: (System.map)
> ffffffff832fc78c t init
> ffffffff832fc79e t init
> ffffffff832fc8f8 t init
>
> Example 2: (initcall_debug log)
> calling init+0x0/0x12 @ 1
> initcall init+0x0/0x12 returned 0 after 15 usecs
> calling init+0x0/0x60 @ 1
> initcall init+0x0/0x60 returned 0 after 2 usecs
> calling init+0x0/0x9a @ 1
> initcall init+0x0/0x9a returned 0 after 74 usecs
>
> Fixes: 64b94ceae8c1 ("crypto: blowfish - add x86_64 assembly implementation")
> Fixes: 676a38046f4f ("crypto: camellia-x86_64 - module init/exit functions should be static")
> Fixes: 0b95ec56ae19 ("crypto: camellia - add assembler implementation for x86_64")
> Fixes: 56d76c96a9f3 ("crypto: serpent - add AVX2/x86_64 assembler implementation of serpent cipher")
> Fixes: b9f535ffe38f ("[CRYPTO] twofish: i586 assembly version")
> Fixes: ff0a70fe0536 ("crypto: twofish-x86_64-3way - module init/exit functions should be static")
> Fixes: 8280daad436e ("crypto: twofish - add 3-way parallel x86_64 assembler implemention")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
> Cc: Joachim Fritschi <jfritschi@freenet.de>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: linux-crypto@vger.kernel.org
> Cc: x86@kernel.org
> ---
> arch/x86/crypto/blowfish_glue.c | 8 ++++----
> arch/x86/crypto/camellia_glue.c | 8 ++++----
> arch/x86/crypto/serpent_avx2_glue.c | 8 ++++----
> arch/x86/crypto/twofish_glue.c | 8 ++++----
> arch/x86/crypto/twofish_glue_3way.c | 8 ++++----
> 5 files changed, 20 insertions(+), 20 deletions(-)

Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt