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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-04-20 18:05:16 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-05-12 18:48:01 +0800 |
| commit | c7535fb2ddf695fbb8b2c2b935307e33556082de (patch) | |
| tree | 1cd9d1ad6f646664da155aae77498cb6c05676e2 /crypto | |
| parent | a4ca033d3294bedbcc44046efeb54873631f5faf (diff) | |
| download | linux-stable-c7535fb2ddf695fbb8b2c2b935307e33556082de.tar.gz linux-stable-c7535fb2ddf695fbb8b2c2b935307e33556082de.tar.bz2 linux-stable-c7535fb2ddf695fbb8b2c2b935307e33556082de.zip | |
crypto: hash - Add statesize to crypto_ahash
As ahash drivers may need to use fallbacks, their state size
is thus variable. Deal with this by making it an attribute
of crypto_ahash.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/ahash.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 324651040446..99867382abaa 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -432,6 +432,8 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm) hash->setkey = ahash_nosetkey; + crypto_ahash_set_statesize(hash, alg->halg.statesize); + if (tfm->__crt_alg->cra_type != &crypto_ahash_type) return crypto_init_shash_ops_async(tfm); @@ -573,6 +575,7 @@ struct crypto_ahash *crypto_clone_ahash(struct crypto_ahash *hash) nhash->import = hash->import; nhash->setkey = hash->setkey; nhash->reqsize = hash->reqsize; + nhash->statesize = hash->statesize; if (tfm->__crt_alg->cra_type != &crypto_ahash_type) return crypto_clone_shash_ops_async(nhash, hash); |