All watchdog drivers implement the same set of ioctl commands, and fortunately all of them are compatible between 32-bit and 64-bit architectures.
Modern drivers always go through drivers/watchdog/wdt.c as an abstraction layer, but older ones implement their own file_operations on a character device for this.
Move the handling from fs/compat_ioctl.c into the individual drivers.
Note that most of the legacy drivers will never be used on 64-bit hardware, because they are for an old 32-bit SoC implementation, but doing them all at once is safer than trying to guess which ones do or do not need the compat_ioctl handling.
Reviewed-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 1 + arch/um/drivers/harddog_kern.c | 1 + drivers/char/ipmi/ipmi_watchdog.c | 1 + drivers/hwmon/fschmd.c | 1 + drivers/rtc/rtc-ds1374.c | 1 + drivers/watchdog/acquirewdt.c | 1 + drivers/watchdog/advantechwdt.c | 1 + drivers/watchdog/alim1535_wdt.c | 1 + drivers/watchdog/alim7101_wdt.c | 1 + drivers/watchdog/ar7_wdt.c | 1 + drivers/watchdog/at91rm9200_wdt.c | 1 + drivers/watchdog/ath79_wdt.c | 1 + drivers/watchdog/bcm63xx_wdt.c | 1 + drivers/watchdog/cpu5wdt.c | 1 + drivers/watchdog/eurotechwdt.c | 1 + drivers/watchdog/f71808e_wdt.c | 1 + drivers/watchdog/gef_wdt.c | 1 + drivers/watchdog/geodewdt.c | 1 + drivers/watchdog/ib700wdt.c | 1 + drivers/watchdog/ibmasr.c | 1 + drivers/watchdog/indydog.c | 1 + drivers/watchdog/intel_scu_watchdog.c | 1 + drivers/watchdog/iop_wdt.c | 1 + drivers/watchdog/it8712f_wdt.c | 1 + drivers/watchdog/ixp4xx_wdt.c | 1 + drivers/watchdog/m54xx_wdt.c | 1 + drivers/watchdog/machzwd.c | 1 + drivers/watchdog/mixcomwd.c | 1 + drivers/watchdog/mtx-1_wdt.c | 1 + drivers/watchdog/mv64x60_wdt.c | 1 + drivers/watchdog/nv_tco.c | 1 + drivers/watchdog/pc87413_wdt.c | 1 + drivers/watchdog/pcwd.c | 1 + drivers/watchdog/pcwd_pci.c | 1 + drivers/watchdog/pcwd_usb.c | 1 + drivers/watchdog/pika_wdt.c | 1 + drivers/watchdog/pnx833x_wdt.c | 1 + drivers/watchdog/rc32434_wdt.c | 1 + drivers/watchdog/rdc321x_wdt.c | 1 + drivers/watchdog/riowd.c | 1 + drivers/watchdog/sa1100_wdt.c | 1 + drivers/watchdog/sb_wdog.c | 1 + drivers/watchdog/sbc60xxwdt.c | 1 + drivers/watchdog/sbc7240_wdt.c | 1 + drivers/watchdog/sbc_epx_c3.c | 1 + drivers/watchdog/sbc_fitpc2_wdt.c | 1 + drivers/watchdog/sc1200wdt.c | 1 + drivers/watchdog/sc520_wdt.c | 1 + drivers/watchdog/sch311x_wdt.c | 1 + drivers/watchdog/scx200_wdt.c | 1 + drivers/watchdog/smsc37b787_wdt.c | 1 + drivers/watchdog/w83877f_wdt.c | 1 + drivers/watchdog/w83977f_wdt.c | 1 + drivers/watchdog/wafer5823wdt.c | 1 + drivers/watchdog/watchdog_dev.c | 1 + drivers/watchdog/wdrtas.c | 1 + drivers/watchdog/wdt.c | 1 + drivers/watchdog/wdt285.c | 1 + drivers/watchdog/wdt977.c | 1 + drivers/watchdog/wdt_pci.c | 1 + fs/compat_ioctl.c | 11 ----------- 61 files changed, 60 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index ba12dc14a3d1..8c0d324f657e 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -650,6 +650,7 @@ static const struct file_operations mpc52xx_wdt_fops = { .llseek = no_llseek, .write = mpc52xx_wdt_write, .unlocked_ioctl = mpc52xx_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = mpc52xx_wdt_open, .release = mpc52xx_wdt_release, }; diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c index 000cb69ba0bc..e6d4f43deba8 100644 --- a/arch/um/drivers/harddog_kern.c +++ b/arch/um/drivers/harddog_kern.c @@ -165,6 +165,7 @@ static const struct file_operations harddog_fops = { .owner = THIS_MODULE, .write = harddog_write, .unlocked_ioctl = harddog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = harddog_open, .release = harddog_release, .llseek = no_llseek, diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 74c6d1f34132..55986e10a124 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -893,6 +893,7 @@ static const struct file_operations ipmi_wdog_fops = { .poll = ipmi_poll, .write = ipmi_write, .unlocked_ioctl = ipmi_unlocked_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ipmi_open, .release = ipmi_close, .fasync = ipmi_fasync, diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index fa0c2f1fb443..4136643d8e0c 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -954,6 +954,7 @@ static const struct file_operations watchdog_fops = { .release = watchdog_release, .write = watchdog_write, .unlocked_ioctl = watchdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index 367497914c10..6e96916c41ff 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -586,6 +586,7 @@ static const struct file_operations ds1374_wdt_fops = { .owner = THIS_MODULE, .read = ds1374_wdt_read, .unlocked_ioctl = ds1374_wdt_unlocked_ioctl, + .compat_ioctl = compat_ptr_ioctl, .write = ds1374_wdt_write, .open = ds1374_wdt_open, .release = ds1374_wdt_release, diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c index 848db958411e..bc6f333565d3 100644 --- a/drivers/watchdog/acquirewdt.c +++ b/drivers/watchdog/acquirewdt.c @@ -221,6 +221,7 @@ static const struct file_operations acq_fops = { .llseek = no_llseek, .write = acq_write, .unlocked_ioctl = acq_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = acq_open, .release = acq_close, }; diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c index 0d02bb275b3d..0e4c18a2aa42 100644 --- a/drivers/watchdog/advantechwdt.c +++ b/drivers/watchdog/advantechwdt.c @@ -220,6 +220,7 @@ static const struct file_operations advwdt_fops = { .llseek = no_llseek, .write = advwdt_write, .unlocked_ioctl = advwdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = advwdt_open, .release = advwdt_close, }; diff --git a/drivers/watchdog/alim1535_wdt.c b/drivers/watchdog/alim1535_wdt.c index c157dd3d92a3..42338c7d4540 100644 --- a/drivers/watchdog/alim1535_wdt.c +++ b/drivers/watchdog/alim1535_wdt.c @@ -362,6 +362,7 @@ static const struct file_operations ali_fops = { .llseek = no_llseek, .write = ali_write, .unlocked_ioctl = ali_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ali_open, .release = ali_release, }; diff --git a/drivers/watchdog/alim7101_wdt.c b/drivers/watchdog/alim7101_wdt.c index c8e3ab056767..5af0358f4390 100644 --- a/drivers/watchdog/alim7101_wdt.c +++ b/drivers/watchdog/alim7101_wdt.c @@ -294,6 +294,7 @@ static const struct file_operations wdt_fops = { .open = fop_open, .release = fop_close, .unlocked_ioctl = fop_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice wdt_miscdev = { diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c index 668a1c704f28..c087027ffd5d 100644 --- a/drivers/watchdog/ar7_wdt.c +++ b/drivers/watchdog/ar7_wdt.c @@ -250,6 +250,7 @@ static const struct file_operations ar7_wdt_fops = { .owner = THIS_MODULE, .write = ar7_wdt_write, .unlocked_ioctl = ar7_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ar7_wdt_open, .release = ar7_wdt_release, .llseek = no_llseek, diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c index 907a4545dee6..6d751eb8191d 100644 --- a/drivers/watchdog/at91rm9200_wdt.c +++ b/drivers/watchdog/at91rm9200_wdt.c @@ -213,6 +213,7 @@ static const struct file_operations at91wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = at91_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = at91_wdt_open, .release = at91_wdt_close, .write = at91_wdt_write, diff --git a/drivers/watchdog/ath79_wdt.c b/drivers/watchdog/ath79_wdt.c index 75de664ef4b0..d6dff97c280b 100644 --- a/drivers/watchdog/ath79_wdt.c +++ b/drivers/watchdog/ath79_wdt.c @@ -234,6 +234,7 @@ static const struct file_operations ath79_wdt_fops = { .llseek = no_llseek, .write = ath79_wdt_write, .unlocked_ioctl = ath79_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ath79_wdt_open, .release = ath79_wdt_release, }; diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c index e2af37c9a266..8a043b52aa2f 100644 --- a/drivers/watchdog/bcm63xx_wdt.c +++ b/drivers/watchdog/bcm63xx_wdt.c @@ -221,6 +221,7 @@ static const struct file_operations bcm63xx_wdt_fops = { .llseek = no_llseek, .write = bcm63xx_wdt_write, .unlocked_ioctl = bcm63xx_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = bcm63xx_wdt_open, .release = bcm63xx_wdt_release, }; diff --git a/drivers/watchdog/cpu5wdt.c b/drivers/watchdog/cpu5wdt.c index d6d53014cb68..9867a3a936df 100644 --- a/drivers/watchdog/cpu5wdt.c +++ b/drivers/watchdog/cpu5wdt.c @@ -187,6 +187,7 @@ static const struct file_operations cpu5wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = cpu5wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = cpu5wdt_open, .write = cpu5wdt_write, .release = cpu5wdt_release, diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c index 3a83a48abcae..f5ffa7be066e 100644 --- a/drivers/watchdog/eurotechwdt.c +++ b/drivers/watchdog/eurotechwdt.c @@ -371,6 +371,7 @@ static const struct file_operations eurwdt_fops = { .llseek = no_llseek, .write = eurwdt_write, .unlocked_ioctl = eurwdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = eurwdt_open, .release = eurwdt_release, }; diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c index e46104c2fd94..a3c44d75d80e 100644 --- a/drivers/watchdog/f71808e_wdt.c +++ b/drivers/watchdog/f71808e_wdt.c @@ -669,6 +669,7 @@ static const struct file_operations watchdog_fops = { .release = watchdog_release, .write = watchdog_write, .unlocked_ioctl = watchdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice watchdog_miscdev = { diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index 7d5f56994f09..f6541d1b65e3 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c @@ -248,6 +248,7 @@ static const struct file_operations gef_wdt_fops = { .llseek = no_llseek, .write = gef_wdt_write, .unlocked_ioctl = gef_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = gef_wdt_open, .release = gef_wdt_release, }; diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c index 8d105d98908e..9914a4283cb2 100644 --- a/drivers/watchdog/geodewdt.c +++ b/drivers/watchdog/geodewdt.c @@ -201,6 +201,7 @@ static const struct file_operations geodewdt_fops = { .llseek = no_llseek, .write = geodewdt_write, .unlocked_ioctl = geodewdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = geodewdt_open, .release = geodewdt_release, }; diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c index 92fd7f33bc4d..2b65ea9451d1 100644 --- a/drivers/watchdog/ib700wdt.c +++ b/drivers/watchdog/ib700wdt.c @@ -259,6 +259,7 @@ static const struct file_operations ibwdt_fops = { .llseek = no_llseek, .write = ibwdt_write, .unlocked_ioctl = ibwdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ibwdt_open, .release = ibwdt_close, }; diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c index 897f7eda9e6a..4a22fe152086 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c @@ -344,6 +344,7 @@ static const struct file_operations asr_fops = { .llseek = no_llseek, .write = asr_write, .unlocked_ioctl = asr_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = asr_open, .release = asr_release, }; diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c index 550358528084..9857bb74a723 100644 --- a/drivers/watchdog/indydog.c +++ b/drivers/watchdog/indydog.c @@ -152,6 +152,7 @@ static const struct file_operations indydog_fops = { .llseek = no_llseek, .write = indydog_write, .unlocked_ioctl = indydog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = indydog_open, .release = indydog_release, }; diff --git a/drivers/watchdog/intel_scu_watchdog.c b/drivers/watchdog/intel_scu_watchdog.c index 1c85103b750b..6ad5bf3451ec 100644 --- a/drivers/watchdog/intel_scu_watchdog.c +++ b/drivers/watchdog/intel_scu_watchdog.c @@ -412,6 +412,7 @@ static const struct file_operations intel_scu_fops = { .llseek = no_llseek, .write = intel_scu_write, .unlocked_ioctl = intel_scu_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = intel_scu_open, .release = intel_scu_release, }; diff --git a/drivers/watchdog/iop_wdt.c b/drivers/watchdog/iop_wdt.c index a9ccdb9a9159..6bf68d4750de 100644 --- a/drivers/watchdog/iop_wdt.c +++ b/drivers/watchdog/iop_wdt.c @@ -202,6 +202,7 @@ static const struct file_operations iop_wdt_fops = { .llseek = no_llseek, .write = iop_wdt_write, .unlocked_ioctl = iop_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = iop_wdt_open, .release = iop_wdt_release, }; diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c index 2fe1a3c499ed..2fed40d14007 100644 --- a/drivers/watchdog/it8712f_wdt.c +++ b/drivers/watchdog/it8712f_wdt.c @@ -345,6 +345,7 @@ static const struct file_operations it8712f_wdt_fops = { .llseek = no_llseek, .write = it8712f_wdt_write, .unlocked_ioctl = it8712f_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = it8712f_wdt_open, .release = it8712f_wdt_release, }; diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c index 9067998759e3..09886616fd21 100644 --- a/drivers/watchdog/ixp4xx_wdt.c +++ b/drivers/watchdog/ixp4xx_wdt.c @@ -163,6 +163,7 @@ static const struct file_operations ixp4xx_wdt_fops = { .llseek = no_llseek, .write = ixp4xx_wdt_write, .unlocked_ioctl = ixp4xx_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = ixp4xx_wdt_open, .release = ixp4xx_wdt_release, }; diff --git a/drivers/watchdog/m54xx_wdt.c b/drivers/watchdog/m54xx_wdt.c index 752d03620f0a..22f335e1e164 100644 --- a/drivers/watchdog/m54xx_wdt.c +++ b/drivers/watchdog/m54xx_wdt.c @@ -183,6 +183,7 @@ static const struct file_operations m54xx_wdt_fops = { .llseek = no_llseek, .write = m54xx_wdt_write, .unlocked_ioctl = m54xx_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = m54xx_wdt_open, .release = m54xx_wdt_release, }; diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c index cef2baf59dda..80ff94688487 100644 --- a/drivers/watchdog/machzwd.c +++ b/drivers/watchdog/machzwd.c @@ -361,6 +361,7 @@ static const struct file_operations zf_fops = { .llseek = no_llseek, .write = zf_write, .unlocked_ioctl = zf_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = zf_open, .release = zf_close, }; diff --git a/drivers/watchdog/mixcomwd.c b/drivers/watchdog/mixcomwd.c index a86faa5000f1..d387bad377c4 100644 --- a/drivers/watchdog/mixcomwd.c +++ b/drivers/watchdog/mixcomwd.c @@ -227,6 +227,7 @@ static const struct file_operations mixcomwd_fops = { .llseek = no_llseek, .write = mixcomwd_write, .unlocked_ioctl = mixcomwd_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = mixcomwd_open, .release = mixcomwd_release, }; diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c index 25a92857b217..8aa1cb4a295f 100644 --- a/drivers/watchdog/mtx-1_wdt.c +++ b/drivers/watchdog/mtx-1_wdt.c @@ -181,6 +181,7 @@ static const struct file_operations mtx1_wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = mtx1_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = mtx1_wdt_open, .write = mtx1_wdt_write, .release = mtx1_wdt_release, diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c index 74bf7144a970..0bc72dd69b70 100644 --- a/drivers/watchdog/mv64x60_wdt.c +++ b/drivers/watchdog/mv64x60_wdt.c @@ -241,6 +241,7 @@ static const struct file_operations mv64x60_wdt_fops = { .llseek = no_llseek, .write = mv64x60_wdt_write, .unlocked_ioctl = mv64x60_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = mv64x60_wdt_open, .release = mv64x60_wdt_release, }; diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c index 5f0082e300bd..d7a560e348d5 100644 --- a/drivers/watchdog/nv_tco.c +++ b/drivers/watchdog/nv_tco.c @@ -267,6 +267,7 @@ static const struct file_operations nv_tco_fops = { .llseek = no_llseek, .write = nv_tco_write, .unlocked_ioctl = nv_tco_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = nv_tco_open, .release = nv_tco_release, }; diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c index 2af1a8b3f973..73fbfc99083b 100644 --- a/drivers/watchdog/pc87413_wdt.c +++ b/drivers/watchdog/pc87413_wdt.c @@ -473,6 +473,7 @@ static const struct file_operations pc87413_fops = { .llseek = no_llseek, .write = pc87413_write, .unlocked_ioctl = pc87413_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = pc87413_open, .release = pc87413_release, }; diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c index c3c93e00b320..7a0587fdc52c 100644 --- a/drivers/watchdog/pcwd.c +++ b/drivers/watchdog/pcwd.c @@ -752,6 +752,7 @@ static const struct file_operations pcwd_fops = { .llseek = no_llseek, .write = pcwd_write, .unlocked_ioctl = pcwd_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = pcwd_open, .release = pcwd_close, }; diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c index e30c1f762045..81508a42a90c 100644 --- a/drivers/watchdog/pcwd_pci.c +++ b/drivers/watchdog/pcwd_pci.c @@ -646,6 +646,7 @@ static const struct file_operations pcipcwd_fops = { .llseek = no_llseek, .write = pcipcwd_write, .unlocked_ioctl = pcipcwd_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = pcipcwd_open, .release = pcipcwd_release, }; diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index 6727f8ab2d18..2f44af1831d0 100644 --- a/drivers/watchdog/pcwd_usb.c +++ b/drivers/watchdog/pcwd_usb.c @@ -550,6 +550,7 @@ static const struct file_operations usb_pcwd_fops = { .llseek = no_llseek, .write = usb_pcwd_write, .unlocked_ioctl = usb_pcwd_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = usb_pcwd_open, .release = usb_pcwd_release, }; diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 205c3c68fca1..a98abd0d3146 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -214,6 +214,7 @@ static const struct file_operations pikawdt_fops = { .release = pikawdt_release, .write = pikawdt_write, .unlocked_ioctl = pikawdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice pikawdt_miscdev = { diff --git a/drivers/watchdog/pnx833x_wdt.c b/drivers/watchdog/pnx833x_wdt.c index aa53babf2bab..4097d076aab8 100644 --- a/drivers/watchdog/pnx833x_wdt.c +++ b/drivers/watchdog/pnx833x_wdt.c @@ -215,6 +215,7 @@ static const struct file_operations pnx833x_wdt_fops = { .llseek = no_llseek, .write = pnx833x_wdt_write, .unlocked_ioctl = pnx833x_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = pnx833x_wdt_open, .release = pnx833x_wdt_release, }; diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c index a8a4b3a41a90..1dfede0abf18 100644 --- a/drivers/watchdog/rc32434_wdt.c +++ b/drivers/watchdog/rc32434_wdt.c @@ -245,6 +245,7 @@ static const struct file_operations rc32434_wdt_fops = { .llseek = no_llseek, .write = rc32434_wdt_write, .unlocked_ioctl = rc32434_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = rc32434_wdt_open, .release = rc32434_wdt_release, }; diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index 2e608ae6cbc7..57187efeb86f 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -199,6 +199,7 @@ static const struct file_operations rdc321x_wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = rdc321x_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = rdc321x_wdt_open, .write = rdc321x_wdt_write, .release = rdc321x_wdt_release, diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index b35f7be20c00..dc3c06a92f93 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -163,6 +163,7 @@ static const struct file_operations riowd_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = riowd_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = riowd_open, .write = riowd_write, .release = riowd_release, diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c index cbd8c957182f..9b93be00109f 100644 --- a/drivers/watchdog/sa1100_wdt.c +++ b/drivers/watchdog/sa1100_wdt.c @@ -141,6 +141,7 @@ static const struct file_operations sa1100dog_fops = { .llseek = no_llseek, .write = sa1100dog_write, .unlocked_ioctl = sa1100dog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sa1100dog_open, .release = sa1100dog_release, }; diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c index 202fc8d8ca5f..da2dad00d473 100644 --- a/drivers/watchdog/sb_wdog.c +++ b/drivers/watchdog/sb_wdog.c @@ -237,6 +237,7 @@ static const struct file_operations sbwdog_fops = { .llseek = no_llseek, .write = sbwdog_write, .unlocked_ioctl = sbwdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sbwdog_open, .release = sbwdog_release, }; diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c index c3151642694c..f2cbe6d880a8 100644 --- a/drivers/watchdog/sbc60xxwdt.c +++ b/drivers/watchdog/sbc60xxwdt.c @@ -280,6 +280,7 @@ static const struct file_operations wdt_fops = { .open = fop_open, .release = fop_close, .unlocked_ioctl = fop_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice wdt_miscdev = { diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c index 12cdee7d5069..0bf583b76e6b 100644 --- a/drivers/watchdog/sbc7240_wdt.c +++ b/drivers/watchdog/sbc7240_wdt.c @@ -211,6 +211,7 @@ static const struct file_operations wdt_fops = { .open = fop_open, .release = fop_close, .unlocked_ioctl = fop_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice wdt_miscdev = { diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index 86828c28843f..5e3a9ddb952e 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -156,6 +156,7 @@ static const struct file_operations epx_c3_fops = { .llseek = no_llseek, .write = epx_c3_write, .unlocked_ioctl = epx_c3_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = epx_c3_open, .release = epx_c3_release, }; diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c index 3822a60a8d2b..1b20b33879c4 100644 --- a/drivers/watchdog/sbc_fitpc2_wdt.c +++ b/drivers/watchdog/sbc_fitpc2_wdt.c @@ -186,6 +186,7 @@ static const struct file_operations fitpc2_wdt_fops = { .llseek = no_llseek, .write = fitpc2_wdt_write, .unlocked_ioctl = fitpc2_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = fitpc2_wdt_open, .release = fitpc2_wdt_release, }; diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c index 960385a766b3..9673eb12dacd 100644 --- a/drivers/watchdog/sc1200wdt.c +++ b/drivers/watchdog/sc1200wdt.c @@ -307,6 +307,7 @@ static const struct file_operations sc1200wdt_fops = { .llseek = no_llseek, .write = sc1200wdt_write, .unlocked_ioctl = sc1200wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sc1200wdt_open, .release = sc1200wdt_release, }; diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c index a612128c5f80..fbe79bcc9297 100644 --- a/drivers/watchdog/sc520_wdt.c +++ b/drivers/watchdog/sc520_wdt.c @@ -336,6 +336,7 @@ static const struct file_operations wdt_fops = { .open = fop_open, .release = fop_close, .unlocked_ioctl = fop_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice wdt_miscdev = { diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c index 3612f1df381b..83949a385f62 100644 --- a/drivers/watchdog/sch311x_wdt.c +++ b/drivers/watchdog/sch311x_wdt.c @@ -337,6 +337,7 @@ static const struct file_operations sch311x_wdt_fops = { .llseek = no_llseek, .write = sch311x_wdt_write, .unlocked_ioctl = sch311x_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sch311x_wdt_open, .release = sch311x_wdt_close, }; diff --git a/drivers/watchdog/scx200_wdt.c b/drivers/watchdog/scx200_wdt.c index 46268309ee9b..c94098acb78f 100644 --- a/drivers/watchdog/scx200_wdt.c +++ b/drivers/watchdog/scx200_wdt.c @@ -201,6 +201,7 @@ static const struct file_operations scx200_wdt_fops = { .llseek = no_llseek, .write = scx200_wdt_write, .unlocked_ioctl = scx200_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = scx200_wdt_open, .release = scx200_wdt_release, }; diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c index f5713030d0f7..43de56acd767 100644 --- a/drivers/watchdog/smsc37b787_wdt.c +++ b/drivers/watchdog/smsc37b787_wdt.c @@ -505,6 +505,7 @@ static const struct file_operations wb_smsc_wdt_fops = { .llseek = no_llseek, .write = wb_smsc_wdt_write, .unlocked_ioctl = wb_smsc_wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wb_smsc_wdt_open, .release = wb_smsc_wdt_release, }; diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c index 6eb5185d6ea6..6b3b667e6f23 100644 --- a/drivers/watchdog/w83877f_wdt.c +++ b/drivers/watchdog/w83877f_wdt.c @@ -304,6 +304,7 @@ static const struct file_operations wdt_fops = { .open = fop_open, .release = fop_close, .unlocked_ioctl = fop_ioctl, + .compat_ioctl = compat_ptr_ioctl, };
static struct miscdevice wdt_miscdev = { diff --git a/drivers/watchdog/w83977f_wdt.c b/drivers/watchdog/w83977f_wdt.c index 16e9cbe72acc..5212e68c6b01 100644 --- a/drivers/watchdog/w83977f_wdt.c +++ b/drivers/watchdog/w83977f_wdt.c @@ -446,6 +446,7 @@ static const struct file_operations wdt_fops = { .llseek = no_llseek, .write = wdt_write, .unlocked_ioctl = wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wdt_open, .release = wdt_release, }; diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c index 6d2071a0590d..a6925847f76f 100644 --- a/drivers/watchdog/wafer5823wdt.c +++ b/drivers/watchdog/wafer5823wdt.c @@ -230,6 +230,7 @@ static const struct file_operations wafwdt_fops = { .llseek = no_llseek, .write = wafwdt_write, .unlocked_ioctl = wafwdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wafwdt_open, .release = wafwdt_close, }; diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index dbd2ad4c9294..3858094ca6ba 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -933,6 +933,7 @@ static const struct file_operations watchdog_fops = { .owner = THIS_MODULE, .write = watchdog_write, .unlocked_ioctl = watchdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = watchdog_open, .release = watchdog_release, }; diff --git a/drivers/watchdog/wdrtas.c b/drivers/watchdog/wdrtas.c index 6ad7edb4a712..184a06a74f83 100644 --- a/drivers/watchdog/wdrtas.c +++ b/drivers/watchdog/wdrtas.c @@ -472,6 +472,7 @@ static const struct file_operations wdrtas_fops = { .llseek = no_llseek, .write = wdrtas_write, .unlocked_ioctl = wdrtas_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wdrtas_open, .release = wdrtas_close, }; diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c index 7d278b37e083..f9054cb0f8e2 100644 --- a/drivers/watchdog/wdt.c +++ b/drivers/watchdog/wdt.c @@ -523,6 +523,7 @@ static const struct file_operations wdt_fops = { .llseek = no_llseek, .write = wdt_write, .unlocked_ioctl = wdt_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wdt_open, .release = wdt_release, }; diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c index eb729d704836..e60993d0767e 100644 --- a/drivers/watchdog/wdt285.c +++ b/drivers/watchdog/wdt285.c @@ -181,6 +181,7 @@ static const struct file_operations watchdog_fops = { .llseek = no_llseek, .write = watchdog_write, .unlocked_ioctl = watchdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = watchdog_open, .release = watchdog_release, }; diff --git a/drivers/watchdog/wdt977.c b/drivers/watchdog/wdt977.c index 5c52c73e1839..066a4fb4d75b 100644 --- a/drivers/watchdog/wdt977.c +++ b/drivers/watchdog/wdt977.c @@ -422,6 +422,7 @@ static const struct file_operations wdt977_fops = { .llseek = no_llseek, .write = wdt977_write, .unlocked_ioctl = wdt977_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wdt977_open, .release = wdt977_release, }; diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c index 66303ab95685..e528024faa41 100644 --- a/drivers/watchdog/wdt_pci.c +++ b/drivers/watchdog/wdt_pci.c @@ -566,6 +566,7 @@ static const struct file_operations wdtpci_fops = { .llseek = no_llseek, .write = wdtpci_write, .unlocked_ioctl = wdtpci_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = wdtpci_open, .release = wdtpci_release, }; diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index b20228c19ccd..10ba2d9e20bc 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -412,17 +412,6 @@ COMPATIBLE_IOCTL(PPPIOCDISCONN) COMPATIBLE_IOCTL(PPPIOCATTCHAN) COMPATIBLE_IOCTL(PPPIOCGCHAN) COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS) -/* Watchdog */ -COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) -COMPATIBLE_IOCTL(WDIOC_GETSTATUS) -COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) -COMPATIBLE_IOCTL(WDIOC_GETTEMP) -COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) -COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) -COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) -COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) -COMPATIBLE_IOCTL(WDIOC_SETPRETIMEOUT) -COMPATIBLE_IOCTL(WDIOC_GETPRETIMEOUT) };
/*