From: Arnd Bergmann <a...@arndb.de>
The rr_ioctl uses private ioctl commands that correctly pass
all data through ifr_data, which works fine in compat mode.
Change it to use ndo_siocdevprivate as a cleanup.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
drivers/net/hippi/rrunner.c | 11 ++++++-----
drivers/net/hippi/rrunner.h | 3 ++-
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index 22010384c4a3..7661dbb31162 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -63,7 +63,7 @@ static const char version[] =
static const struct net_device_ops rr_netdev_ops = {
.ndo_open = rr_open,
.ndo_stop = rr_close,
- .ndo_do_ioctl = rr_ioctl,
+ .ndo_siocdevprivate = rr_siocdevprivate,
.ndo_start_xmit = rr_start_xmit,
.ndo_set_mac_address = hippi_mac_addr,
};
@@ -1568,7 +1568,8 @@ static int rr_load_firmware(struct net_device *dev)
}
-static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
{
struct rr_private *rrpriv;
unsigned char *image, *oldimage;
@@ -1603,7 +1604,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq
*rq, int cmd)
error = -EFAULT;
goto gf_out;
}
- error = copy_to_user(rq->ifr_data, image, EEPROM_BYTES);
+ error = copy_to_user(data, image, EEPROM_BYTES);
if (error)
error = -EFAULT;
gf_out:
@@ -1615,7 +1616,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq
*rq, int cmd)
return -EPERM;
}
- image = memdup_user(rq->ifr_data, EEPROM_BYTES);
+ image = memdup_user(data, EEPROM_BYTES);
if (IS_ERR(image))
return PTR_ERR(image);
@@ -1658,7 +1659,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq
*rq, int cmd)
return error;
case SIOCRRID:
- return put_user(0x52523032, (int __user *)rq->ifr_data);
+ return put_user(0x52523032, (int __user *)data);
default:
return error;
}
diff --git a/drivers/net/hippi/rrunner.h b/drivers/net/hippi/rrunner.h
index 87533784604f..55377614e752 100644
--- a/drivers/net/hippi/rrunner.h
+++ b/drivers/net/hippi/rrunner.h
@@ -835,7 +835,8 @@ static int rr_open(struct net_device *dev);
static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static int rr_close(struct net_device *dev);
-static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
static unsigned int rr_read_eeprom(struct rr_private *rrpriv,
unsigned long offset,
unsigned char *buf,
--
2.27.0
