From: Arnd Bergmann <arnd@kernel.org>
To: netdev@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH net-next v2 22/31] sb1000: use ndo_siocdevprivate
Date: Tue, 20 Jul 2021 16:46:29 +0200 [thread overview]
Message-ID: <20210720144638.2859828-23-arnd@kernel.org> (raw)
In-Reply-To: <20210720144638.2859828-1-arnd@kernel.org>
From: Arnd Bergmann <arnd@arndb.de>
The private sb1000 ioctl commands all work correctly in
compat mode. Change the to ndo_siocdevprivate as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/sb1000.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index e88af978f63c..f01c9db01b16 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -78,7 +78,8 @@ struct sb1000_private {
/* prototypes for Linux interface */
extern int sb1000_probe(struct net_device *dev);
static int sb1000_open(struct net_device *dev);
-static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
+static int sb1000_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static netdev_tx_t sb1000_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static irqreturn_t sb1000_interrupt(int irq, void *dev_id);
@@ -135,7 +136,7 @@ MODULE_DEVICE_TABLE(pnp, sb1000_pnp_ids);
static const struct net_device_ops sb1000_netdev_ops = {
.ndo_open = sb1000_open,
.ndo_start_xmit = sb1000_start_xmit,
- .ndo_do_ioctl = sb1000_dev_ioctl,
+ .ndo_siocdevprivate = sb1000_siocdevprivate,
.ndo_stop = sb1000_close,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -987,7 +988,8 @@ sb1000_open(struct net_device *dev)
return 0; /* Always succeed */
}
-static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int sb1000_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
char* name;
unsigned char version[2];
@@ -1011,7 +1013,7 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
stats[2] = dev->stats.rx_packets;
stats[3] = dev->stats.rx_errors;
stats[4] = dev->stats.rx_dropped;
- if(copy_to_user(ifr->ifr_data, stats, sizeof(stats)))
+ if (copy_to_user(data, stats, sizeof(stats)))
return -EFAULT;
status = 0;
break;
@@ -1019,21 +1021,21 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGCMFIRMWARE: /* get firmware version */
if ((status = sb1000_get_firmware_version(ioaddr, name, version, 1)))
return status;
- if(copy_to_user(ifr->ifr_data, version, sizeof(version)))
+ if (copy_to_user(data, version, sizeof(version)))
return -EFAULT;
break;
case SIOCGCMFREQUENCY: /* get frequency */
if ((status = sb1000_get_frequency(ioaddr, name, &frequency)))
return status;
- if(put_user(frequency, (int __user *) ifr->ifr_data))
+ if (put_user(frequency, (int __user *)data))
return -EFAULT;
break;
case SIOCSCMFREQUENCY: /* set frequency */
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if(get_user(frequency, (int __user *) ifr->ifr_data))
+ if (get_user(frequency, (int __user *)data))
return -EFAULT;
if ((status = sb1000_set_frequency(ioaddr, name, frequency)))
return status;
@@ -1042,14 +1044,14 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGCMPIDS: /* get PIDs */
if ((status = sb1000_get_PIDs(ioaddr, name, PID)))
return status;
- if(copy_to_user(ifr->ifr_data, PID, sizeof(PID)))
+ if (copy_to_user(data, PID, sizeof(PID)))
return -EFAULT;
break;
case SIOCSCMPIDS: /* set PIDs */
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if(copy_from_user(PID, ifr->ifr_data, sizeof(PID)))
+ if (copy_from_user(PID, data, sizeof(PID)))
return -EFAULT;
if ((status = sb1000_set_PIDs(ioaddr, name, PID)))
return status;
--
2.29.2
next prev parent reply other threads:[~2021-07-20 15:33 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-20 14:46 [PATCH net-next v2 00/31] ndo_ioctl rework Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 01/31] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 02/31] staging: rtlwifi: use siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 03/31] staging: wlan-ng: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 04/31] hostap: use ndo_siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 05/31] bridge: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 06/31] phonet: use siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 07/31] tulip: use ndo_siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 08/31] bonding: use siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 09/31] appletalk: use ndo_siocdevprivate Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 10/31] hamachi: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 11/31] tehuti: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 12/31] eql: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 13/31] fddi: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 14/31] net: usb: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 15/31] slip/plip: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 16/31] qeth: " Arnd Bergmann
2021-07-21 6:05 ` Julian Wiedmann
2021-07-21 8:49 ` Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 17/31] cxgb3: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 18/31] hamradio: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 19/31] airo: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 20/31] ip_tunnel: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 21/31] hippi: " Arnd Bergmann
2021-07-20 14:46 ` Arnd Bergmann [this message]
2021-07-20 14:46 ` [PATCH net-next v2 23/31] ppp: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 24/31] wan: " Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 25/31] wan: cosa: remove dead cosa_net_ioctl() function Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 26/31] dev_ioctl: pass SIOCDEVPRIVATE data separately Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 27/31] dev_ioctl: split out ndo_eth_ioctl Arnd Bergmann
2021-07-21 16:21 ` Shannon Nelson
2021-07-20 14:46 ` [PATCH net-next v2 28/31] net: split out ndo_siowandev ioctl Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 29/31] net: socket: return changed ifreq from SIOCDEVPRIVATE Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 30/31] net: bridge: move bridge ioctls out of .ndo_do_ioctl Arnd Bergmann
2021-07-20 14:46 ` [PATCH net-next v2 31/31] net: bonding: move ioctl handling to private ndo operation Arnd Bergmann
2021-07-20 19:08 ` [PATCH net-next v2 00/31] ndo_ioctl rework David Miller
2021-07-22 15:02 ` Arnd Bergmann
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