1 files changed, 29 insertions, 32 deletions

diff --git a/fs/open.c b/fs/open.c
index 43fcd6031969..54198538b67e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -127,10 +127,10 @@ asmlinkage long sys_statfs(const char __user * path, struct statfs __user * buf)
         error = user_path_walk(path, &nd);
         if (!error) {
                 struct statfs tmp;
-                error = vfs_statfs_native(nd.dentry, &tmp);
+                error = vfs_statfs_native(nd.path.dentry, &tmp);
                 if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
                         error = -EFAULT;
-                path_release(&nd);
+                path_put(&nd.path);
         }
         return error;
 }
@@ -146,10 +146,10 @@ asmlinkage long sys_statfs64(const char __user *path, size_t sz, struct statfs64
         error = user_path_walk(path, &nd);
         if (!error) {
                 struct statfs64 tmp;
-                error = vfs_statfs64(nd.dentry, &tmp);
+                error = vfs_statfs64(nd.path.dentry, &tmp);
                 if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
                         error = -EFAULT;
-                path_release(&nd);
+                path_put(&nd.path);
         }
         return error;
 }
@@ -233,7 +233,7 @@ static long do_sys_truncate(const char __user * path, loff_t length)
         error = user_path_walk(path, &nd);
         if (error)
                 goto out;
-        inode = nd.dentry->d_inode;
+        inode = nd.path.dentry->d_inode;
 
         /* For directories it's -EISDIR, for other non-regulars - -EINVAL */
         error = -EISDIR;
@@ -271,13 +271,13 @@ static long do_sys_truncate(const char __user * path, loff_t length)
         error = locks_verify_truncate(inode, NULL, length);
         if (!error) {
                 DQUOT_INIT(inode);
-                error = do_truncate(nd.dentry, length, 0, NULL);
+                error = do_truncate(nd.path.dentry, length, 0, NULL);
         }
 
 put_write_and_out:
         put_write_access(inode);
 dput_and_out:
-        path_release(&nd);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -455,14 +455,14 @@ asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
         res = vfs_permission(&nd, mode);
         /* SuS v2 requires we report a read only fs too */
         if(res || !(mode & S_IWOTH) ||
-           special_file(nd.dentry->d_inode->i_mode))
+           special_file(nd.path.dentry->d_inode->i_mode))
                 goto out_path_release;
 
-        if(IS_RDONLY(nd.dentry->d_inode))
+        if(IS_RDONLY(nd.path.dentry->d_inode))
                 res = -EROFS;
 
 out_path_release:
-        path_release(&nd);
+        path_put(&nd.path);
 out:
         current->fsuid = old_fsuid;
         current->fsgid = old_fsgid;
@@ -490,10 +490,10 @@ asmlinkage long sys_chdir(const char __user * filename)
         if (error)
                 goto dput_and_out;
 
-        set_fs_pwd(current->fs, nd.mnt, nd.dentry);
+        set_fs_pwd(current->fs, &nd.path);
 
 dput_and_out:
-        path_release(&nd);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -501,9 +501,7 @@ out:
 asmlinkage long sys_fchdir(unsigned int fd)
 {
         struct file *file;
-        struct dentry *dentry;
         struct inode *inode;
-        struct vfsmount *mnt;
         int error;
 
         error = -EBADF;
@@ -511,9 +509,7 @@ asmlinkage long sys_fchdir(unsigned int fd)
         if (!file)
                 goto out;
 
-        dentry = file->f_path.dentry;
-        mnt = file->f_path.mnt;
-        inode = dentry->d_inode;
+        inode = file->f_path.dentry->d_inode;
 
         error = -ENOTDIR;
         if (!S_ISDIR(inode->i_mode))
@@ -521,7 +517,7 @@ asmlinkage long sys_fchdir(unsigned int fd)
 
         error = file_permission(file, MAY_EXEC);
         if (!error)
-                set_fs_pwd(current->fs, mnt, dentry);
+                set_fs_pwd(current->fs, &file->f_path);
 out_putf:
         fput(file);
 out:
@@ -545,11 +541,11 @@ asmlinkage long sys_chroot(const char __user * filename)
         if (!capable(CAP_SYS_CHROOT))
                 goto dput_and_out;
 
-        set_fs_root(current->fs, nd.mnt, nd.dentry);
+        set_fs_root(current->fs, &nd.path);
         set_fs_altroot();
         error = 0;
 dput_and_out:
-        path_release(&nd);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -602,7 +598,7 @@ asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
         error = __user_walk_fd(dfd, filename, LOOKUP_FOLLOW, &nd);
         if (error)
                 goto out;
-        inode = nd.dentry->d_inode;
+        inode = nd.path.dentry->d_inode;
 
         error = -EROFS;
         if (IS_RDONLY(inode))
@@ -617,11 +613,11 @@ asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
                 mode = inode->i_mode;
         newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
         newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
-        error = notify_change(nd.dentry, &newattrs);
+        error = notify_change(nd.path.dentry, &newattrs);
         mutex_unlock(&inode->i_mutex);
 
 dput_and_out:
-        path_release(&nd);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -675,8 +671,8 @@ asmlinkage long sys_chown(const char __user * filename, uid_t user, gid_t group)
         error = user_path_walk(filename, &nd);
         if (error)
                 goto out;
-        error = chown_common(nd.dentry, user, group);
-        path_release(&nd);
+        error = chown_common(nd.path.dentry, user, group);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -695,8 +691,8 @@ asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
         error = __user_walk_fd(dfd, filename, follow, &nd);
         if (error)
                 goto out;
-        error = chown_common(nd.dentry, user, group);
-        path_release(&nd);
+        error = chown_common(nd.path.dentry, user, group);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -709,8 +705,8 @@ asmlinkage long sys_lchown(const char __user * filename, uid_t user, gid_t group
         error = user_path_walk_link(filename, &nd);
         if (error)
                 goto out;
-        error = chown_common(nd.dentry, user, group);
-        path_release(&nd);
+        error = chown_common(nd.path.dentry, user, group);
+        path_put(&nd.path);
 out:
         return error;
 }
@@ -863,7 +859,7 @@ struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry
                 goto out;
         if (IS_ERR(dentry))
                 goto out_err;
-        nd->intent.open.file = __dentry_open(dget(dentry), mntget(nd->mnt),
+        nd->intent.open.file = __dentry_open(dget(dentry), mntget(nd->path.mnt),
                                              nd->intent.open.flags - 1,
                                              nd->intent.open.file,
                                              open);
@@ -891,9 +887,10 @@ struct file *nameidata_to_filp(struct nameidata *nd, int flags)
         filp = nd->intent.open.file;
         /* Has the filesystem initialised the file for us? */
         if (filp->f_path.dentry == NULL)
-                filp = __dentry_open(nd->dentry, nd->mnt, flags, filp, NULL);
+                filp = __dentry_open(nd->path.dentry, nd->path.mnt, flags, filp,
+                                     NULL);
         else
-                path_release(nd);
+                path_put(&nd->path);
         return filp;
 }