qlcnic: PCI ID addition

[net-next-2.6.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index fc6c2adf2f6b5f990a3de5f812cda7fbd211617d..718c7062aec129844cda361e2f4b8a143aa31861 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -8,13 +8,14 @@
  *  Copyright (C) 1997-2000  Jakub Jelinek  (jakub@redhat.com)
  *  Copyright (C) 1998       Eddie C. Dost  (ecd@skynet.be)
  *  Copyright (C) 2001,2002  Andi Kleen, SuSE Labs 
- *  Copyright (C) 2003       Pavel Machek (pavel@suse.cz)
+ *  Copyright (C) 2003       Pavel Machek (pavel@ucw.cz)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  */
 
+#include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/linkage.h>
 #include <linux/compat.h>
@@ -76,7 +77,8 @@ int compat_printk(const char *fmt, ...)
  * Not all architectures have sys_utime, so implement this in terms
  * of sys_utimes.
  */
-asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __user *t)
+asmlinkage long compat_sys_utime(const char __user *filename,
+                                struct compat_utimbuf __user *t)
 {
        struct timespec tv[2];
 
@@ -90,7 +92,7 @@ asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __
        return do_utimes(AT_FDCWD, filename, t ? tv : NULL, 0);
 }
 
-asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, struct compat_timespec __user *t, int flags)
+asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, struct compat_timespec __user *t, int flags)
 {
        struct timespec tv[2];
 
@@ -105,7 +107,7 @@ asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, st
        return do_utimes(dfd, filename, t ? tv : NULL, flags);
 }
 
-asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, struct compat_timeval __user *t)
+asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, struct compat_timeval __user *t)
 {
        struct timespec tv[2];
 
@@ -124,7 +126,7 @@ asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, st
        return do_utimes(dfd, filename, t ? tv : NULL, 0);
 }
 
-asmlinkage long compat_sys_utimes(char __user *filename, struct compat_timeval __user *t)
+asmlinkage long compat_sys_utimes(const char __user *filename, struct compat_timeval __user *t)
 {
        return compat_sys_futimesat(AT_FDCWD, filename, t);
 }
@@ -168,7 +170,7 @@ static int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf)
        return err;
 }
 
-asmlinkage long compat_sys_newstat(char __user * filename,
+asmlinkage long compat_sys_newstat(const char __user * filename,
                struct compat_stat __user *statbuf)
 {
        struct kstat stat;
@@ -180,7 +182,7 @@ asmlinkage long compat_sys_newstat(char __user * filename,
        return cp_compat_stat(&stat, statbuf);
 }
 
-asmlinkage long compat_sys_newlstat(char __user * filename,
+asmlinkage long compat_sys_newlstat(const char __user * filename,
                struct compat_stat __user *statbuf)
 {
        struct kstat stat;
@@ -193,7 +195,8 @@ asmlinkage long compat_sys_newlstat(char __user * filename,
 }
 
 #ifndef __ARCH_WANT_STAT64
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename,
+asmlinkage long compat_sys_newfstatat(unsigned int dfd,
+               const char __user *filename,
                struct compat_stat __user *statbuf, int flag)
 {
        struct kstat stat;
@@ -836,9 +839,10 @@ static int do_nfs4_super_data_conv(void *raw_data)
 #define NCPFS_NAME      "ncpfs"
 #define NFS4_NAME      "nfs4"
 
-asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name,
-                                char __user * type, unsigned long flags,
-                                void __user * data)
+asmlinkage long compat_sys_mount(const char __user * dev_name,
+                                const char __user * dir_name,
+                                const char __user * type, unsigned long flags,
+                                const void __user * data)
 {
        char *kernel_type;
        unsigned long data_page;
@@ -891,8 +895,6 @@ asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name,
        return retval;
 }
 
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-
 struct compat_old_linux_dirent {
        compat_ulong_t  d_ino;
        compat_ulong_t  d_offset;
@@ -981,7 +983,8 @@ static int compat_filldir(void *__buf, const char *name, int namlen,
        struct compat_linux_dirent __user * dirent;
        struct compat_getdents_callback *buf = __buf;
        compat_ulong_t d_ino;
-       int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(compat_long_t));
+       int reclen = ALIGN(offsetof(struct compat_linux_dirent, d_name) +
+               namlen + 2, sizeof(compat_long_t));
 
        buf->error = -EINVAL;   /* only used if we fail.. */
        if (reclen > buf->count)
@@ -1068,8 +1071,8 @@ static int compat_filldir64(void * __buf, const char * name, int namlen, loff_t
 {
        struct linux_dirent64 __user *dirent;
        struct compat_getdents_callback64 *buf = __buf;
-       int jj = NAME_OFFSET(dirent);
-       int reclen = ALIGN(jj + namlen + 1, sizeof(u64));
+       int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1,
+               sizeof(u64));
        u64 off;
 
        buf->error = -EINVAL;   /* only used if we fail.. */
@@ -1193,11 +1196,10 @@ out:
        if (iov != iovstack)
                kfree(iov);
        if ((ret + (type == READ)) > 0) {
-               struct dentry *dentry = file->f_path.dentry;
                if (type == READ)
-                       fsnotify_access(dentry);
+                       fsnotify_access(file);
                else
-                       fsnotify_modify(dentry);
+                       fsnotify_modify(file);
        }
        return ret;
 }