1 files changed, 16 insertions, 14 deletions

diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 04c2ff444396..c57fcb4b2173 100644
--- 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 = kmalloc(len, GFP_KERNEL);
-                if ( !fsname ) {
+                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);