diff options
| author |   Randy Dunlap <rdunlap@infradead.org> | 2022-03-16 12:20:09 -0700 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2022-04-08 16:13:31 +0800 |
| commit | f16a005cde3b1f31cad5ecba0cc810652c3874ec (patch) | |
| tree | 6fef09a29ec4fe9658ff0c8bceae123bf4dbd5d5 /arch/x86/crypto/blowfish_glue.c | |
| parent | crypto: hisilicon/qm - optimize the barrier operation (diff) | |
| download | linux-dev-f16a005cde3b1f31cad5ecba0cc810652c3874ec.tar.xz linux-dev-f16a005cde3b1f31cad5ecba0cc810652c3874ec.zip | |
crypto: x86 - eliminate anonymous module_init & module_exit
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
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/blowfish_glue.c')
| -rw-r--r-- | arch/x86/crypto/blowfish_glue.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c index fda6066437aa..ba06322c1e39 100644 --- a/arch/x86/crypto/blowfish_glue.c +++ b/arch/x86/crypto/blowfish_glue.c @@ -303,7 +303,7 @@ static int force; module_param(force, int, 0); MODULE_PARM_DESC(force, "Force module load, ignore CPU blacklist"); -static int __init init(void) +static int __init blowfish_init(void) { int err; @@ -327,15 +327,15 @@ static int __init init(void) return err; } -static void __exit fini(void) +static void __exit blowfish_fini(void) { crypto_unregister_alg(&bf_cipher_alg); crypto_unregister_skciphers(bf_skcipher_algs, ARRAY_SIZE(bf_skcipher_algs)); } -module_init(init); -module_exit(fini); +module_init(blowfish_init); +module_exit(blowfish_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Blowfish Cipher Algorithm, asm optimized"); |