Commit 4c2b1722 authored by Herbert Xu's avatar Herbert Xu Committed by JiangShui
Browse files

crypto: kpp - Add helper to set reqsize 

mainline inclusion
from mainline-v6.2-rc1
commit 56861cbd
category: feature
bugzilla: https://gitee/com/openeuler/kernel/issues/16VW8E
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56861cbde1b9f3b34d300e6ba87f2c3de1a9c309



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The value of reqsize should only be changed through a helper.
To do so we need to first add a helper for this.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarJangShui <yangjiangshui@h-partners.com>
parent 8e626fa1

include/crypto/internal/kpp.h

+6 −0
Original line number Diff line number Diff line
@@ -18,6 +18,12 @@ static inline void *kpp_request_ctx(struct kpp_request *req) 
	return req->__ctx;

}



static inline void kpp_set_reqsize(struct crypto_kpp *kpp,

				   unsigned int reqsize)

{

	crypto_kpp_alg(kpp)->reqsize = reqsize;

}



static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm)

{

	return tfm->base.__crt_ctx;