From 1592dac2410511d24836e18d416b1d02c678322b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 17 Mar 2005 21:50:49 +0000 Subject: [PATCH] Reformatting, remove debugging code. Signed-off-by: Ralf Baechle --- arch/mips/kernel/irixioctl.c | 63 +++++++++++++++--------------------- include/asm-mips/inventory.h | 8 +++-- 2 files changed, 32 insertions(+), 39 deletions(-) diff --git a/arch/mips/kernel/irixioctl.c b/arch/mips/kernel/irixioctl.c index 3cdc22346f..e2863821a3 100644 --- a/arch/mips/kernel/irixioctl.c +++ b/arch/mips/kernel/irixioctl.c @@ -59,7 +59,7 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) { struct tty_struct *tp, *rtp; mm_segment_t old_fs; - int error = 0; + int i, error = 0; #ifdef DEBUG_IOCTLS printk("[%s:%d] irix_ioctl(%d, ", current->comm, current->pid, fd); @@ -74,12 +74,13 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) case 0x0000540d: { struct termios kt; - struct irix_termios *it = (struct irix_termios *) arg; + struct irix_termios __user *it = + (struct irix_termios __user *) arg; #ifdef DEBUG_IOCTLS printk("TCGETS, %08lx) ", arg); #endif - if(!access_ok(VERIFY_WRITE, it, sizeof(*it))) { + if (!access_ok(VERIFY_WRITE, it, sizeof(*it))) { error = -EFAULT; break; } @@ -88,13 +89,14 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) set_fs(old_fs); if (error) break; - __put_user(kt.c_iflag, &it->c_iflag); - __put_user(kt.c_oflag, &it->c_oflag); - __put_user(kt.c_cflag, &it->c_cflag); - __put_user(kt.c_lflag, &it->c_lflag); - for(error = 0; error < NCCS; error++) - __put_user(kt.c_cc[error], &it->c_cc[error]); - error = 0; + + error = __put_user(kt.c_iflag, &it->c_iflag); + error |= __put_user(kt.c_oflag, &it->c_oflag); + error |= __put_user(kt.c_cflag, &it->c_cflag); + error |= __put_user(kt.c_lflag, &it->c_lflag); + + for (i = 0; i < NCCS; i++) + error |= __put_user(kt.c_cc[i], &it->c_cc[i]); break; } @@ -112,14 +114,19 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) old_fs = get_fs(); set_fs(get_ds()); error = sys_ioctl(fd, TCGETS, (unsigned long) &kt); set_fs(old_fs); - if(error) + if (error) + break; + + error = __get_user(kt.c_iflag, &it->c_iflag); + error |= __get_user(kt.c_oflag, &it->c_oflag); + error |= __get_user(kt.c_cflag, &it->c_cflag); + error |= __get_user(kt.c_lflag, &it->c_lflag); + + for (i = 0; i < NCCS; i++) + error |= __get_user(kt.c_cc[i], &it->c_cc[i]); + + if (error) break; - __get_user(kt.c_iflag, &it->c_iflag); - __get_user(kt.c_oflag, &it->c_oflag); - __get_user(kt.c_cflag, &it->c_cflag); - __get_user(kt.c_lflag, &it->c_lflag); - for(error = 0; error < NCCS; error++) - __get_user(kt.c_cc[error], &it->c_cc[error]); old_fs = get_fs(); set_fs(get_ds()); error = sys_ioctl(fd, TCSETS, (unsigned long) &kt); set_fs(old_fs); @@ -153,7 +160,7 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) #ifdef DEBUG_IOCTLS printk("rtp->session=%d ", rtp->session); #endif - error = put_user(rtp->session, (unsigned long *) arg); + error = put_user(rtp->session, (unsigned long __user *) arg); break; case 0x746e: @@ -195,50 +202,32 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg) break; case 0x8004667e: -#ifdef DEBUG_IOCTLS - printk("FIONBIO, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, FIONBIO, arg); break; case 0x80047476: -#ifdef DEBUG_IOCTLS - printk("TIOCSPGRP, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, TIOCSPGRP, arg); break; case 0x8020690c: -#ifdef DEBUG_IOCTLS - printk("SIOCSIFADDR, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, SIOCSIFADDR, arg); break; case 0x80206910: -#ifdef DEBUG_IOCTLS - printk("SIOCSIFFLAGS, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, SIOCSIFFLAGS, arg); break; case 0xc0206911: -#ifdef DEBUG_IOCTLS - printk("SIOCGIFFLAGS, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, SIOCGIFFLAGS, arg); break; case 0xc020691b: -#ifdef DEBUG_IOCTLS - printk("SIOCGIFMETRIC, %08lx) arg=%d ", arg, *(int *)arg); -#endif error = sys_ioctl(fd, SIOCGIFMETRIC, arg); break; default: { #ifdef DEBUG_MISSING_IOCTL - char *msg = "Unimplemented IOCTL cmd tell linux@engr.sgi.com\n"; + char *msg = "Unimplemented IOCTL cmd tell linux-mips@linux-mips.org\n"; #ifdef DEBUG_IOCTLS printk("UNIMP_IOCTL, %08lx)\n", arg); diff --git a/include/asm-mips/inventory.h b/include/asm-mips/inventory.h index 4cd36fe981..92d90f75a6 100644 --- a/include/asm-mips/inventory.h +++ b/include/asm-mips/inventory.h @@ -4,6 +4,8 @@ #ifndef __ASM_INVENTORY_H #define __ASM_INVENTORY_H +#include + typedef struct inventory_s { struct inventory_s *inv_next; int inv_class; @@ -14,7 +16,9 @@ typedef struct inventory_s { } inventory_t; extern int inventory_items; -void add_to_inventory (int class, int type, int controller, int unit, int state); -int dump_inventory_to_user (void *userbuf, int size); + +extern void add_to_inventory (int class, int type, int controller, int unit, int state); +extern int dump_inventory_to_user (void __user *userbuf, int size); +extern int __init init_inventory(void); #endif /* __ASM_INVENTORY_H */ -- 2.39.5