Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / arch / parisc / hpux / sys_hpux.c

diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index d883092..3e025df 100644 (file)
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -61,7 +61,7 @@ int hpux_ptrace(void)
        return -ENOSYS;
 }
 
-int hpux_wait(int *stat_loc)
+int hpux_wait(int __user *stat_loc)
 {
        return sys_waitpid(-1, stat_loc, 0);
 }
@@ -255,7 +255,7 @@ asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf)
 /*  TODO: Are these put_user calls OK?  Should they pass an int?
  *        (I copied it from sys_i386.c like this.)
  */
-static int hpux_uname(struct hpux_utsname *name)
+static int hpux_uname(struct hpux_utsname __user *name)
 {
        int error;
 
@@ -300,14 +300,14 @@ static int hpux_uname(struct hpux_utsname *name)
 /*  Note: HP-UX just uses the old suser() function to check perms
  *  in this system call.  We'll use capable(CAP_SYS_ADMIN).
  */
-int hpux_utssys(char *ubuf, int n, int type)
+int hpux_utssys(char __user *ubuf, int n, int type)
 {
        int len;
        int error;
        switch( type ) {
        case 0:
                /*  uname():  */
-               return( hpux_uname( (struct hpux_utsname *)ubuf ) );
+               return hpux_uname((struct hpux_utsname __user *)ubuf);
                break ;
        case 1:
                /*  Obsolete (used to be umask().)  */
@@ -315,8 +315,9 @@ int hpux_utssys(char *ubuf, int n, int type)
                break ;
        case 2:
                /*  ustat():  */
-               return( hpux_ustat(new_decode_dev(n), (struct hpux_ustat *)ubuf) );
-               break ;
+               return hpux_ustat(new_decode_dev(n),
+                                 (struct hpux_ustat __user *)ubuf);
+               break;
        case 3:
                /*  setuname():
                 *
@@ -332,7 +333,7 @@ int hpux_utssys(char *ubuf, int n, int type)
                        return -EINVAL ;
                /*  Unlike Linux, HP-UX truncates it if n is too big:  */
                len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
-               return( sys_sethostname(ubuf, len) );
+               return sys_sethostname(ubuf, len);
                break ;
        case 4:
                /*  sethostname():
@@ -346,7 +347,7 @@ int hpux_utssys(char *ubuf, int n, int type)
                        return -EINVAL ;
                /*  Unlike Linux, HP-UX truncates it if n is too big:  */
                len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
-               return( sys_sethostname(ubuf, len) );
+               return sys_sethostname(ubuf, len);
                break ;
        case 5:
                /*  gethostname():
@@ -356,7 +357,7 @@ int hpux_utssys(char *ubuf, int n, int type)
                /*  Unlike Linux, HP-UX returns an error if n==0:  */
                if ( n <= 0 )
                        return -EINVAL ;
-               return( sys_gethostname(ubuf, n) );
+               return sys_gethostname(ubuf, n);
                break ;
        case 6:
                /*  Supposedly called from setuname() in libc.
@@ -420,7 +421,7 @@ int hpux_utssys(char *ubuf, int n, int type)
        }
 }
 
-int hpux_getdomainname(char *name, int len)
+int hpux_getdomainname(char __user *name, int len)
 {
        int nlen;
        int err = -EFAULT;
@@ -471,17 +472,18 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
        printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1);
 
        if ( opcode == 1 ) { /* GETFSIND */     
-               len = strlen_user((char *)arg1);
+               char __user *user_fsname = (char __user *)arg1;
+               len = strlen_user(user_fsname);
                printk(KERN_DEBUG "len of arg1 = %d\n", len);
                if (len == 0)
                        return 0;
-               fsname = (char *) kmalloc(len, GFP_KERNEL);
-               if ( !fsname ) {
+               fsname = kmalloc(len, GFP_KERNEL);
+               if (!fsname) {
                        printk(KERN_DEBUG "failed to kmalloc fsname\n");
                        return 0;
                }
 
-               if ( copy_from_user(fsname, (char *)arg1, len) ) {
+               if (copy_from_user(fsname, user_fsname, len)) {
                        printk(KERN_DEBUG "failed to copy_from_user fsname\n");
                        kfree(fsname);
                        return 0;
@@ -495,7 +497,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
                        fstype = 0;
                } else {
                        fstype = 0;
-               };
+               }
 
                kfree(fsname);
 
@@ -509,7 +511,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
 
 
 /* Table of syscall names and handle for unimplemented routines */
-static const char *syscall_names[] = {
+static const char * const syscall_names[] = {
        "nosys",                  /* 0 */
        "exit",                  
        "fork",