diff options
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 38 |
1 files changed, 5 insertions, 33 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 0b5a732d7afd..5e59101ef981 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -52,6 +52,7 @@ #include <linux/sort.h> +#ifdef CONFIG_BLOCK static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { int err; @@ -63,7 +64,6 @@ static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return vfs_ioctl(file, cmd, arg); } -#ifdef CONFIG_BLOCK struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ char req_state; char orphan; @@ -99,33 +99,6 @@ static int sg_grt_trans(struct file *file, } #endif /* CONFIG_BLOCK */ -struct ppp_idle32 { - compat_time_t xmit_idle; - compat_time_t recv_idle; -}; -#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) - -static int ppp_gidle(struct file *file, unsigned int cmd, - struct ppp_idle32 __user *idle32) -{ - struct ppp_idle __user *idle; - __kernel_time_t xmit, recv; - int err; - - idle = compat_alloc_user_space(sizeof(*idle)); - - err = do_ioctl(file, PPPIOCGIDLE, (unsigned long) idle); - - if (!err) { - if (get_user(xmit, &idle->xmit_idle) || - get_user(recv, &idle->recv_idle) || - put_user(xmit, &idle32->xmit_idle) || - put_user(recv, &idle32->recv_idle)) - err = -EFAULT; - } - return err; -} - /* * simple reversible transform to make our table more evenly * distributed after sorting. @@ -192,7 +165,8 @@ COMPATIBLE_IOCTL(PPPIOCGDEBUG) COMPATIBLE_IOCTL(PPPIOCSDEBUG) /* PPPIOCSPASS is translated */ /* PPPIOCSACTIVE is translated */ -/* PPPIOCGIDLE is translated */ +COMPATIBLE_IOCTL(PPPIOCGIDLE32) +COMPATIBLE_IOCTL(PPPIOCGIDLE64) COMPATIBLE_IOCTL(PPPIOCNEWUNIT) COMPATIBLE_IOCTL(PPPIOCATTACH) COMPATIBLE_IOCTL(PPPIOCDETACH) @@ -214,16 +188,14 @@ COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS) static long do_ioctl_trans(unsigned int cmd, unsigned long arg, struct file *file) { +#ifdef CONFIG_BLOCK void __user *argp = compat_ptr(arg); switch (cmd) { - case PPPIOCGIDLE32: - return ppp_gidle(file, cmd, argp); -#ifdef CONFIG_BLOCK case SG_GET_REQUEST_TABLE: return sg_grt_trans(file, cmd, argp); -#endif } +#endif return -ENOIOCTLCMD; } |