diff options
| -rw-r--r-- | arch/s390/kernel/compat_ioctl.c | 21 | ||||
| -rw-r--r-- | drivers/s390/block/dasd.c | 1 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_int.h | 1 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_ioctl.c | 12 |
4 files changed, 14 insertions, 21 deletions
diff --git a/arch/s390/kernel/compat_ioctl.c b/arch/s390/kernel/compat_ioctl.c index 432aeb38b50..d716b1768c9 100644 --- a/arch/s390/kernel/compat_ioctl.c +++ b/arch/s390/kernel/compat_ioctl.c @@ -42,27 +42,6 @@ struct ioctl_trans ioctl_start[] = { #include <linux/compat_ioctl.h> #define DECLARES #include "../../../fs/compat_ioctl.c" - -/* s390 only ioctls */ -COMPATIBLE_IOCTL(DASDAPIVER) -COMPATIBLE_IOCTL(BIODASDDISABLE) -COMPATIBLE_IOCTL(BIODASDENABLE) -COMPATIBLE_IOCTL(BIODASDRSRV) -COMPATIBLE_IOCTL(BIODASDRLSE) -COMPATIBLE_IOCTL(BIODASDSLCK) -COMPATIBLE_IOCTL(BIODASDINFO) -COMPATIBLE_IOCTL(BIODASDINFO2) -COMPATIBLE_IOCTL(BIODASDFMT) -COMPATIBLE_IOCTL(BIODASDPRRST) -COMPATIBLE_IOCTL(BIODASDQUIESCE) -COMPATIBLE_IOCTL(BIODASDRESUME) -COMPATIBLE_IOCTL(BIODASDPRRD) -COMPATIBLE_IOCTL(BIODASDPSRD) -COMPATIBLE_IOCTL(BIODASDGATTR) -COMPATIBLE_IOCTL(BIODASDSATTR) -COMPATIBLE_IOCTL(BIODASDCMFENABLE) -COMPATIBLE_IOCTL(BIODASDCMFDISABLE) -COMPATIBLE_IOCTL(BIODASDREADALLCMB) }; int ioctl_table_size = ARRAY_SIZE(ioctl_start); diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 2472fa1a1be..9c25654b1e7 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1751,6 +1751,7 @@ dasd_device_operations = { .open = dasd_open, .release = dasd_release, .ioctl = dasd_ioctl, + .compat_ioctl = dasd_compat_ioctl, .getgeo = dasd_getgeo, }; diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 2fb05c4a528..e4b401500b0 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -527,6 +527,7 @@ void dasd_ioctl_exit(void); int dasd_ioctl_no_register(struct module *, int, dasd_ioctl_fn_t); int dasd_ioctl_no_unregister(struct module *, int, dasd_ioctl_fn_t); int dasd_ioctl(struct inode *, struct file *, unsigned int, unsigned long); +long dasd_compat_ioctl(struct file *, unsigned int, unsigned long); /* externals in dasd_proc.c */ int dasd_proc_init(void); diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 8e4dcd58599..9396fcacb8f 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -118,6 +118,18 @@ dasd_ioctl(struct inode *inp, struct file *filp, return -EINVAL; } +long +dasd_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ + int rval; + + lock_kernel(); + rval = dasd_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return (rval == -EINVAL) ? -ENOIOCTLCMD : rval; +} + static int dasd_ioctl_api_version(struct block_device *bdev, int no, long args) { |