Unverified Commit 4a0359af authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13828 crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/V3QQOV7C4XADUYPCKEYX3IGAFGW6LDSF/ 
 
https://gitee.com/openeuler/kernel/issues/I7RZMT 
 
Link:https://gitee.com/openeuler/kernel/pulls/13828

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents e64d5ad2 011d3e6a

crypto/pcrypt.c

+8 −4
Original line number Diff line number Diff line
@@ -117,8 +117,10 @@ static int pcrypt_aead_encrypt(struct aead_request *req) 
	err = padata_do_parallel(ictx->psenc, padata, &ctx->cb_cpu);

	if (!err)

		return -EINPROGRESS;

	if (err == -EBUSY)

		return -EAGAIN;

	if (err == -EBUSY) {

		/* try non-parallel mode */

		return crypto_aead_encrypt(creq);

	}



	return err;

}
@@ -166,8 +168,10 @@ static int pcrypt_aead_decrypt(struct aead_request *req) 
	err = padata_do_parallel(ictx->psdec, padata, &ctx->cb_cpu);

	if (!err)

		return -EINPROGRESS;

	if (err == -EBUSY)

		return -EAGAIN;

	if (err == -EBUSY) {

		/* try non-parallel mode */

		return crypto_aead_decrypt(creq);

	}



	return err;

}