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Thu, 11 Apr 2024 08:41:18 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id jc25-20020a056638891900b0047f14b7f6c0sm457056jab.5.2024.04.11.08.41.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 08:41:16 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: Jens Axboe Subject: [PATCH 348/437] s390: crypto: convert to read/write iterators Date: Thu, 11 Apr 2024 09:18:08 -0600 Message-ID: <20240411153126.16201-349-axboe@kernel.dk> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240411153126.16201-1-axboe@kernel.dk> References: <20240411153126.16201-1-axboe@kernel.dk> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Jens Axboe --- drivers/s390/crypto/zcrypt_api.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_= api.c index eba07f8ef308..bc2b385ea550 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -475,8 +475,7 @@ static void zcdn_destroy_all(void) * * This function is not supported beyond zcrypt 1.3.1. */ -static ssize_t zcrypt_read(struct file *filp, char __user *buf, - size_t count, loff_t *f_pos) +static ssize_t zcrypt_read(struct kiocb *iocb, struct iov_iter *to) { return -EPERM; } @@ -486,8 +485,7 @@ static ssize_t zcrypt_read(struct file *filp, char __us= er *buf, * * Write is not allowed */ -static ssize_t zcrypt_write(struct file *filp, const char __user *buf, - size_t count, loff_t *f_pos) +static ssize_t zcrypt_write(struct kiocb *iocb, struct iov_iter *from) { return -EPERM; } @@ -1905,8 +1903,8 @@ static long zcrypt_compat_ioctl(struct file *filp, un= signed int cmd, */ static const struct file_operations zcrypt_fops =3D { .owner =3D THIS_MODULE, - .read =3D zcrypt_read, - .write =3D zcrypt_write, + .read_iter =3D zcrypt_read, + .write_iter =3D zcrypt_write, .unlocked_ioctl =3D zcrypt_unlocked_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl =3D zcrypt_compat_ioctl, --=20 2.43.0