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authorHerbert Xu <herbert@gondor.apana.org.au>2023-04-20 13:05:16 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2023-05-12 13:48:01 +0300
commitc7535fb2ddf695fbb8b2c2b935307e33556082de (patch)
tree1cd9d1ad6f646664da155aae77498cb6c05676e2 /crypto/ahash.c
parenta4ca033d3294bedbcc44046efeb54873631f5faf (diff)
downloadlinux-c7535fb2ddf695fbb8b2c2b935307e33556082de.tar.xz
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/ahash.c')
-rw-r--r--crypto/ahash.c3
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);