From: Arnd Bergmann <arnd@arndb.de>
To: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: devel@driverdev.osuosl.org, linux-input@vger.kernel.org,
kvm@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
"Michael S . Tsirkin" <mst@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
virtualization@lists.linux-foundation.org,
Jason Gunthorpe <jgg@mellanox.com>,
linux-mtd@lists.infradead.org,
Stefan Hajnoczi <stefanha@redhat.com>,
Jiri Kosina <jkosina@suse.cz>,
linux-fsdevel@vger.kernel.org, ceph-devel@vger.kernel.org,
linux-integrity@vger.kernel.org,
linux1394-devel@lists.sourceforge.net,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 12/29] compat_ioctl: move drivers to compat_ptr_ioctl
Date: Tue, 30 Jul 2019 21:50:28 +0200 [thread overview]
Message-ID: <20190730195227.742215-1-arnd__23323.8405942515$1564516414$gmane$org@arndb.de> (raw)
In-Reply-To: <20190730192552.4014288-1-arnd@arndb.de>
Each of these drivers has a copy of the same trivial helper function to
convert the pointer argument and then call the native ioctl handler.
We now have a generic implementation of that, so use it.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/char/ppdev.c | 12 +---------
drivers/char/tpm/tpm_vtpm_proxy.c | 12 +---------
drivers/firewire/core-cdev.c | 12 +---------
drivers/hid/usbhid/hiddev.c | 11 +--------
drivers/hwtracing/stm/core.c | 12 +---------
drivers/misc/mei/main.c | 22 +----------------
drivers/mtd/ubi/cdev.c | 36 +++-------------------------
drivers/net/tap.c | 12 +---------
drivers/staging/pi433/pi433_if.c | 12 +---------
drivers/usb/core/devio.c | 16 +------------
drivers/vfio/vfio.c | 39 +++----------------------------
drivers/vhost/net.c | 12 +---------
drivers/vhost/scsi.c | 12 +---------
drivers/vhost/test.c | 12 +---------
drivers/vhost/vsock.c | 12 +---------
fs/ceph/dir.c | 2 +-
fs/ceph/file.c | 2 +-
fs/ceph/super.h | 9 -------
fs/fat/file.c | 13 +----------
19 files changed, 22 insertions(+), 248 deletions(-)
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index f0a8adca1eee..c4d5cc4a1d3e 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -670,14 +670,6 @@ static long pp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return ret;
}
-#ifdef CONFIG_COMPAT
-static long pp_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- return pp_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static int pp_open(struct inode *inode, struct file *file)
{
unsigned int minor = iminor(inode);
@@ -786,9 +778,7 @@ static const struct file_operations pp_fops = {
.write = pp_write,
.poll = pp_poll,
.unlocked_ioctl = pp_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = pp_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = pp_open,
.release = pp_release,
};
diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c
index 2f6e087ec496..91c772e38bb5 100644
--- a/drivers/char/tpm/tpm_vtpm_proxy.c
+++ b/drivers/char/tpm/tpm_vtpm_proxy.c
@@ -670,20 +670,10 @@ static long vtpmx_fops_ioctl(struct file *f, unsigned int ioctl,
}
}
-#ifdef CONFIG_COMPAT
-static long vtpmx_fops_compat_ioctl(struct file *f, unsigned int ioctl,
- unsigned long arg)
-{
- return vtpmx_fops_ioctl(f, ioctl, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations vtpmx_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = vtpmx_fops_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vtpmx_fops_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.llseek = noop_llseek,
};
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 1da7ba18d399..c777088f5828 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1646,14 +1646,6 @@ static long fw_device_op_ioctl(struct file *file,
return dispatch_ioctl(file->private_data, cmd, (void __user *)arg);
}
-#ifdef CONFIG_COMPAT
-static long fw_device_op_compat_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- return dispatch_ioctl(file->private_data, cmd, compat_ptr(arg));
-}
-#endif
-
static int fw_device_op_mmap(struct file *file, struct vm_area_struct *vma)
{
struct client *client = file->private_data;
@@ -1795,7 +1787,5 @@ const struct file_operations fw_device_ops = {
.mmap = fw_device_op_mmap,
.release = fw_device_op_release,
.poll = fw_device_op_poll,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = fw_device_op_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
};
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 55b72573066b..70009bd76ac1 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -842,13 +842,6 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return r;
}
-#ifdef CONFIG_COMPAT
-static long hiddev_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- return hiddev_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations hiddev_fops = {
.owner = THIS_MODULE,
.read = hiddev_read,
@@ -858,9 +851,7 @@ static const struct file_operations hiddev_fops = {
.release = hiddev_release,
.unlocked_ioctl = hiddev_ioctl,
.fasync = hiddev_fasync,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = hiddev_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.llseek = noop_llseek,
};
diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c
index e55b902560de..0fbc994900fd 100644
--- a/drivers/hwtracing/stm/core.c
+++ b/drivers/hwtracing/stm/core.c
@@ -839,23 +839,13 @@ stm_char_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return err;
}
-#ifdef CONFIG_COMPAT
-static long
-stm_char_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- return stm_char_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-}
-#else
-#define stm_char_compat_ioctl NULL
-#endif
-
static const struct file_operations stm_fops = {
.open = stm_char_open,
.release = stm_char_release,
.write = stm_char_write,
.mmap = stm_char_mmap,
.unlocked_ioctl = stm_char_ioctl,
- .compat_ioctl = stm_char_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.llseek = no_llseek,
};
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index f894d1f8a53e..4ea7feb4ec2d 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -532,24 +532,6 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
return rets;
}
-/**
- * mei_compat_ioctl - the compat IOCTL function
- *
- * @file: pointer to file structure
- * @cmd: ioctl command
- * @data: pointer to mei message structure
- *
- * Return: 0 on success , <0 on error
- */
-#ifdef CONFIG_COMPAT
-static long mei_compat_ioctl(struct file *file,
- unsigned int cmd, unsigned long data)
-{
- return mei_ioctl(file, cmd, (unsigned long)compat_ptr(data));
-}
-#endif
-
-
/**
* mei_poll - the poll function
*
@@ -905,9 +887,7 @@ static const struct file_operations mei_fops = {
.owner = THIS_MODULE,
.read = mei_read,
.unlocked_ioctl = mei_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = mei_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = mei_open,
.release = mei_release,
.write = mei_write,
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 1b77fff9f892..cc9a28cf9d82 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -1078,36 +1078,6 @@ static long ctrl_cdev_ioctl(struct file *file, unsigned int cmd,
return err;
}
-#ifdef CONFIG_COMPAT
-static long vol_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return vol_cdev_ioctl(file, cmd, translated_arg);
-}
-
-static long ubi_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return ubi_cdev_ioctl(file, cmd, translated_arg);
-}
-
-static long ctrl_cdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- unsigned long translated_arg = (unsigned long)compat_ptr(arg);
-
- return ctrl_cdev_ioctl(file, cmd, translated_arg);
-}
-#else
-#define vol_cdev_compat_ioctl NULL
-#define ubi_cdev_compat_ioctl NULL
-#define ctrl_cdev_compat_ioctl NULL
-#endif
-
/* UBI volume character device operations */
const struct file_operations ubi_vol_cdev_operations = {
.owner = THIS_MODULE,
@@ -1118,7 +1088,7 @@ const struct file_operations ubi_vol_cdev_operations = {
.write = vol_cdev_write,
.fsync = vol_cdev_fsync,
.unlocked_ioctl = vol_cdev_ioctl,
- .compat_ioctl = vol_cdev_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
};
/* UBI character device operations */
@@ -1126,13 +1096,13 @@ const struct file_operations ubi_cdev_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.unlocked_ioctl = ubi_cdev_ioctl,
- .compat_ioctl = ubi_cdev_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
};
/* UBI control character device operations */
const struct file_operations ubi_ctrl_cdev_operations = {
.owner = THIS_MODULE,
.unlocked_ioctl = ctrl_cdev_ioctl,
- .compat_ioctl = ctrl_cdev_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.llseek = no_llseek,
};
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index dd614c2cd994..bcdfb0d88753 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -1123,14 +1123,6 @@ static long tap_ioctl(struct file *file, unsigned int cmd,
}
}
-#ifdef CONFIG_COMPAT
-static long tap_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- return tap_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations tap_fops = {
.owner = THIS_MODULE,
.open = tap_open,
@@ -1140,9 +1132,7 @@ static const struct file_operations tap_fops = {
.poll = tap_poll,
.llseek = no_llseek,
.unlocked_ioctl = tap_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = tap_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
};
static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp)
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 40c6f4e7632f..313d22f6210f 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -928,16 +928,6 @@ pi433_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
return 0;
}
-#ifdef CONFIG_COMPAT
-static long
-pi433_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
- return pi433_ioctl(filp, cmd, (unsigned long)compat_ptr(arg));
-}
-#else
-#define pi433_compat_ioctl NULL
-#endif /* CONFIG_COMPAT */
-
/*-------------------------------------------------------------------------*/
static int pi433_open(struct inode *inode, struct file *filp)
@@ -1094,7 +1084,7 @@ static const struct file_operations pi433_fops = {
.write = pi433_write,
.read = pi433_read,
.unlocked_ioctl = pi433_ioctl,
- .compat_ioctl = pi433_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.open = pi433_open,
.release = pi433_release,
.llseek = no_llseek,
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index b265ab5405f9..efea6cff66d4 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -2604,18 +2604,6 @@ static long usbdev_ioctl(struct file *file, unsigned int cmd,
return ret;
}
-#ifdef CONFIG_COMPAT
-static long usbdev_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- int ret;
-
- ret = usbdev_do_ioctl(file, cmd, compat_ptr(arg));
-
- return ret;
-}
-#endif
-
/* No kernel lock - fine */
static __poll_t usbdev_poll(struct file *file,
struct poll_table_struct *wait)
@@ -2639,9 +2627,7 @@ const struct file_operations usbdev_file_operations = {
.read = usbdev_read,
.poll = usbdev_poll,
.unlocked_ioctl = usbdev_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = usbdev_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.mmap = usbdev_mmap,
.open = usbdev_open,
.release = usbdev_release,
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 388597930b64..c8482624ca34 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -1184,15 +1184,6 @@ static long vfio_fops_unl_ioctl(struct file *filep,
return ret;
}
-#ifdef CONFIG_COMPAT
-static long vfio_fops_compat_ioctl(struct file *filep,
- unsigned int cmd, unsigned long arg)
-{
- arg = (unsigned long)compat_ptr(arg);
- return vfio_fops_unl_ioctl(filep, cmd, arg);
-}
-#endif /* CONFIG_COMPAT */
-
static int vfio_fops_open(struct inode *inode, struct file *filep)
{
struct vfio_container *container;
@@ -1275,9 +1266,7 @@ static const struct file_operations vfio_fops = {
.read = vfio_fops_read,
.write = vfio_fops_write,
.unlocked_ioctl = vfio_fops_unl_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vfio_fops_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.mmap = vfio_fops_mmap,
};
@@ -1556,15 +1545,6 @@ static long vfio_group_fops_unl_ioctl(struct file *filep,
return ret;
}
-#ifdef CONFIG_COMPAT
-static long vfio_group_fops_compat_ioctl(struct file *filep,
- unsigned int cmd, unsigned long arg)
-{
- arg = (unsigned long)compat_ptr(arg);
- return vfio_group_fops_unl_ioctl(filep, cmd, arg);
-}
-#endif /* CONFIG_COMPAT */
-
static int vfio_group_fops_open(struct inode *inode, struct file *filep)
{
struct vfio_group *group;
@@ -1620,9 +1600,7 @@ static int vfio_group_fops_release(struct inode *inode, struct file *filep)
static const struct file_operations vfio_group_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = vfio_group_fops_unl_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vfio_group_fops_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = vfio_group_fops_open,
.release = vfio_group_fops_release,
};
@@ -1687,24 +1665,13 @@ static int vfio_device_fops_mmap(struct file *filep, struct vm_area_struct *vma)
return device->ops->mmap(device->device_data, vma);
}
-#ifdef CONFIG_COMPAT
-static long vfio_device_fops_compat_ioctl(struct file *filep,
- unsigned int cmd, unsigned long arg)
-{
- arg = (unsigned long)compat_ptr(arg);
- return vfio_device_fops_unl_ioctl(filep, cmd, arg);
-}
-#endif /* CONFIG_COMPAT */
-
static const struct file_operations vfio_device_fops = {
.owner = THIS_MODULE,
.release = vfio_device_fops_release,
.read = vfio_device_fops_read,
.write = vfio_device_fops_write,
.unlocked_ioctl = vfio_device_fops_unl_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vfio_device_fops_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.mmap = vfio_device_fops_mmap,
};
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 1a2dd53caade..e158159671fa 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1751,14 +1751,6 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl,
}
}
-#ifdef CONFIG_COMPAT
-static long vhost_net_compat_ioctl(struct file *f, unsigned int ioctl,
- unsigned long arg)
-{
- return vhost_net_ioctl(f, ioctl, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static ssize_t vhost_net_chr_read_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct file *file = iocb->ki_filp;
@@ -1794,9 +1786,7 @@ static const struct file_operations vhost_net_fops = {
.write_iter = vhost_net_chr_write_iter,
.poll = vhost_net_chr_poll,
.unlocked_ioctl = vhost_net_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vhost_net_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = vhost_net_open,
.llseek = noop_llseek,
};
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index a9caf1bc3c3e..0b949a14bce3 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1727,21 +1727,11 @@ vhost_scsi_ioctl(struct file *f,
}
}
-#ifdef CONFIG_COMPAT
-static long vhost_scsi_compat_ioctl(struct file *f, unsigned int ioctl,
- unsigned long arg)
-{
- return vhost_scsi_ioctl(f, ioctl, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations vhost_scsi_fops = {
.owner = THIS_MODULE,
.release = vhost_scsi_release,
.unlocked_ioctl = vhost_scsi_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vhost_scsi_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = vhost_scsi_open,
.llseek = noop_llseek,
};
diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 9e90e969af55..71954077df69 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -297,21 +297,11 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
}
}
-#ifdef CONFIG_COMPAT
-static long vhost_test_compat_ioctl(struct file *f, unsigned int ioctl,
- unsigned long arg)
-{
- return vhost_test_ioctl(f, ioctl, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations vhost_test_fops = {
.owner = THIS_MODULE,
.release = vhost_test_release,
.unlocked_ioctl = vhost_test_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vhost_test_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.open = vhost_test_open,
.llseek = noop_llseek,
};
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 6a50e1d0529c..69c0350f622e 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -729,23 +729,13 @@ static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl,
}
}
-#ifdef CONFIG_COMPAT
-static long vhost_vsock_dev_compat_ioctl(struct file *f, unsigned int ioctl,
- unsigned long arg)
-{
- return vhost_vsock_dev_ioctl(f, ioctl, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static const struct file_operations vhost_vsock_fops = {
.owner = THIS_MODULE,
.open = vhost_vsock_dev_open,
.release = vhost_vsock_dev_release,
.llseek = noop_llseek,
.unlocked_ioctl = vhost_vsock_dev_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = vhost_vsock_dev_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
};
static struct miscdevice vhost_vsock_misc = {
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 401c17d36b71..811f45badc10 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1808,7 +1808,7 @@ const struct file_operations ceph_dir_fops = {
.open = ceph_open,
.release = ceph_release,
.unlocked_ioctl = ceph_ioctl,
- .compat_ioctl = ceph_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.fsync = ceph_fsync,
.lock = ceph_lock,
.flock = ceph_flock,
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 99712b6b1ad5..676e5aed7a58 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2138,7 +2138,7 @@ const struct file_operations ceph_file_fops = {
.splice_read = generic_file_splice_read,
.splice_write = iter_file_splice_write,
.unlocked_ioctl = ceph_ioctl,
- .compat_ioctl = ceph_compat_ioctl,
+ .compat_ioctl = compat_ptr_ioctl,
.fallocate = ceph_fallocate,
.copy_file_range = ceph_copy_file_range,
};
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 0aebccd48fa0..f7945e16ee09 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -1109,15 +1109,6 @@ extern void ceph_readdir_cache_release(struct ceph_readdir_cache_control *ctl);
/* ioctl.c */
extern long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-static inline long
-ceph_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-#ifdef CONFIG_COMPAT
- return ceph_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
-#else
- return -ENOTTY;
-#endif
-}
/* export.c */
extern const struct export_operations ceph_export_ops;
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 4614c0ba5f1c..bdc4503c00a3 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -172,15 +172,6 @@ long fat_generic_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
}
-#ifdef CONFIG_COMPAT
-static long fat_generic_compat_ioctl(struct file *filp, unsigned int cmd,
- unsigned long arg)
-
-{
- return fat_generic_ioctl(filp, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
static int fat_file_release(struct inode *inode, struct file *filp)
{
if ((filp->f_mode & FMODE_WRITE) &&
@@ -215,9 +206,7 @@ const struct file_operations fat_file_operations = {
.mmap = generic_file_mmap,
.release = fat_file_release,
.unlocked_ioctl = fat_generic_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = fat_generic_compat_ioctl,
-#endif
+ .compat_ioctl = compat_ptr_ioctl,
.fsync = fat_file_fsync,
.splice_read = generic_file_splice_read,
.splice_write = iter_file_splice_write,
--
2.20.0
next prev parent reply other threads:[~2019-07-30 19:50 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 19:25 [PATCH v5 00/29] compat_ioctl.c removal, part 1/3 Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 01/29] fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 02/29] FIGETBSZ: fix compat Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 03/29] compat: itanic doesn't have one Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 04/29] do_vfs_ioctl(): use saner types Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 05/29] compat: move FS_IOC_RESVSP_32 handling to fs/ioctl.c Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 06/29] compat_sys_ioctl(): make parallel to do_vfs_ioctl() Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 07/29] ceph: fix compat_ioctl for ceph_dir_operations Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 08/29] compat_ioctl: drop FIOQSIZE table entry Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 09/29] compat_ioctl: pppoe: fix PPPOEIOCSFWD handling Arnd Bergmann
2019-07-30 21:42 ` David Miller
2019-07-30 19:25 ` [PATCH v5 10/29] compat_ioctl: add compat_ptr_ioctl() Arnd Bergmann
2019-07-30 19:25 ` [PATCH v5 11/29] compat_ioctl: move rtc handling into rtc-dev.c Arnd Bergmann
2019-07-30 19:50 ` [PATCH v5 12/29] compat_ioctl: move drivers to compat_ptr_ioctl Arnd Bergmann
2019-07-30 19:50 ` Arnd Bergmann [this message]
2019-07-30 19:50 ` Arnd Bergmann
2019-07-30 19:50 ` Arnd Bergmann
2019-07-30 19:50 ` Arnd Bergmann
2019-07-30 21:43 ` David Miller
2019-07-30 21:43 ` David Miller
2019-07-30 21:43 ` David Miller
2019-07-30 21:43 ` David Miller
2019-07-31 8:37 ` Cornelia Huck
2019-07-31 8:37 ` Cornelia Huck
2019-07-31 8:37 ` Cornelia Huck
2019-07-31 8:37 ` Cornelia Huck
2019-07-30 19:55 ` [PATCH v5 13/29] compat_ioctl: move more " Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 14/29] compat_ioctl: use correct compat_ptr() translation in drivers Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 15/29] compat_ioctl: move tape handling into drivers Arnd Bergmann
2019-07-31 10:50 ` Heiko Carstens
2019-07-31 15:47 ` Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 16/29] compat_ioctl: move ATYFB_CLK handling to atyfb driver Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 17/29] compat_ioctl: move isdn/capi ioctl translation into driver Arnd Bergmann
2019-07-30 19:55 ` [PATCH v5 18/29] compat_ioctl: move rfcomm handlers " Arnd Bergmann
2019-08-12 16:29 ` Marcel Holtmann
2019-07-30 19:55 ` [PATCH v5 19/29] compat_ioctl: move hci_sock " Arnd Bergmann
2019-08-12 16:29 ` Marcel Holtmann
2019-07-30 20:14 ` [PATCH v5 13/29] compat_ioctl: move more drivers to compat_ptr_ioctl Dan Williams
2019-07-30 20:14 ` Dan Williams
2019-07-30 20:14 ` Dan Williams
2019-07-30 20:14 ` Dan Williams
2019-07-30 20:14 ` Dan Williams
2019-07-30 20:01 ` [PATCH v5 20/29] compat_ioctl: remove HCIUART handling Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 21/29] compat_ioctl: remove HIDIO translation Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 22/29] compat_ioctl: remove translation for sound ioctls Arnd Bergmann
2019-07-30 20:01 ` Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 23/29] compat_ioctl: remove IGNORE_IOCTL() Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 24/29] compat_ioctl: remove /dev/random commands Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 25/29] compat_ioctl: remove joystick ioctl translation Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 26/29] compat_ioctl: remove PCI " Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 27/29] compat_ioctl: remove /dev/raw " Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 28/29] compat_ioctl: remove last RAID handling code Arnd Bergmann
2019-07-30 20:01 ` [PATCH v5 29/29] compat_ioctl: remove unused convert_in_user macro Arnd Bergmann
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