| Message ID | d46bfcf3-8c75-c7cd-ed6a-98ae8d9cdcaf@partner.samsung.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Herbert Xu |
| Headers | show |
Please drop this as I will resend it as part of patchset. On 16.01.2018 17:18, Kamil Konieczny wrote: > Crypto framework will require async hash export/import, so add empty > functions to prevent OOPS. > > Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> > --- > drivers/crypto/n2_core.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c > index 662e709812cc..80e9c842aad4 100644 > --- a/drivers/crypto/n2_core.c > +++ b/drivers/crypto/n2_core.c > @@ -359,6 +359,16 @@ static int n2_hash_async_finup(struct ahash_request *req) > return crypto_ahash_finup(&rctx->fallback_req); > } > > +static int n2_hash_async_noimport(struct ahash_request *req, const void *in) > +{ > + return -ENOSYS; > +} > + > +static int n2_hash_async_noexport(struct ahash_request *req, void *out) > +{ > + return -ENOSYS; > +} > + > static int n2_hash_cra_init(struct crypto_tfm *tfm) > { > const char *fallback_driver_name = crypto_tfm_alg_name(tfm); > @@ -1467,6 +1477,8 @@ static int __n2_register_one_ahash(const struct n2_hash_tmpl *tmpl) > ahash->final = n2_hash_async_final; > ahash->finup = n2_hash_async_finup; > ahash->digest = n2_hash_async_digest; > + ahash->export = n2_hash_async_noexport; > + ahash->import = n2_hash_async_noimport; > > halg = &ahash->halg; > halg->digestsize = tmpl->digest_size; >
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 662e709812cc..80e9c842aad4 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -359,6 +359,16 @@ static int n2_hash_async_finup(struct ahash_request *req) return crypto_ahash_finup(&rctx->fallback_req); } +static int n2_hash_async_noimport(struct ahash_request *req, const void *in) +{ + return -ENOSYS; +} + +static int n2_hash_async_noexport(struct ahash_request *req, void *out) +{ + return -ENOSYS; +} + static int n2_hash_cra_init(struct crypto_tfm *tfm) { const char *fallback_driver_name = crypto_tfm_alg_name(tfm); @@ -1467,6 +1477,8 @@ static int __n2_register_one_ahash(const struct n2_hash_tmpl *tmpl) ahash->final = n2_hash_async_final; ahash->finup = n2_hash_async_finup; ahash->digest = n2_hash_async_digest; + ahash->export = n2_hash_async_noexport; + ahash->import = n2_hash_async_noimport; halg = &ahash->halg; halg->digestsize = tmpl->digest_size;
Crypto framework will require async hash export/import, so add empty functions to prevent OOPS. Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> --- drivers/crypto/n2_core.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)