Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[pandora-kernel.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index 5976bad..718c706 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -77,7 +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];
 
@@ -91,7 +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];
 
@@ -106,7 +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];
 
@@ -125,7 +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);
 }
@@ -169,7 +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;
@@ -181,7 +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;
@@ -194,7 +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;
@@ -267,7 +269,7 @@ asmlinkage long compat_sys_statfs(const char __user *pathname, struct compat_sta
        error = user_path(pathname, &path);
        if (!error) {
                struct kstatfs tmp;
-               error = vfs_statfs(path.dentry, &tmp);
+               error = vfs_statfs(&path, &tmp);
                if (!error)
                        error = put_compat_statfs(buf, &tmp);
                path_put(&path);
@@ -285,7 +287,7 @@ asmlinkage long compat_sys_fstatfs(unsigned int fd, struct compat_statfs __user
        file = fget(fd);
        if (!file)
                goto out;
-       error = vfs_statfs(file->f_path.dentry, &tmp);
+       error = vfs_statfs(&file->f_path, &tmp);
        if (!error)
                error = put_compat_statfs(buf, &tmp);
        fput(file);
@@ -335,7 +337,7 @@ asmlinkage long compat_sys_statfs64(const char __user *pathname, compat_size_t s
        error = user_path(pathname, &path);
        if (!error) {
                struct kstatfs tmp;
-               error = vfs_statfs(path.dentry, &tmp);
+               error = vfs_statfs(&path, &tmp);
                if (!error)
                        error = put_compat_statfs64(buf, &tmp);
                path_put(&path);
@@ -356,7 +358,7 @@ asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz, struct c
        file = fget(fd);
        if (!file)
                goto out;
-       error = vfs_statfs(file->f_path.dentry, &tmp);
+       error = vfs_statfs(&file->f_path, &tmp);
        if (!error)
                error = put_compat_statfs64(buf, &tmp);
        fput(file);
@@ -379,7 +381,7 @@ asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u)
        sb = user_get_super(new_decode_dev(dev));
        if (!sb)
                return -EINVAL;
-       err = vfs_statfs(sb->s_root, &sbuf);
+       err = statfs_by_dentry(sb->s_root, &sbuf);
        drop_super(sb);
        if (err)
                return err;
@@ -837,9 +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;
@@ -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;
 }