[PATCH] kill nameidata passing to permission(), rename to inode_permission()
Incidentally, the name that gives hundreds of false positives on grep
is not a good idea...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
index 396cb3e..5029b93 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -227,13 +227,9 @@
return -EACCES;
}
-int permission(struct inode *inode, int mask, struct nameidata *nd)
+int inode_permission(struct inode *inode, int mask)
{
int retval;
- struct vfsmount *mnt = NULL;
-
- if (nd)
- mnt = nd->path.mnt;
if (mask & MAY_WRITE) {
umode_t mode = inode->i_mode;
@@ -293,7 +289,7 @@
*/
int vfs_permission(struct nameidata *nd, int mask)
{
- return permission(nd->path.dentry->d_inode, mask, nd);
+ return inode_permission(nd->path.dentry->d_inode, mask);
}
/**
@@ -310,7 +306,7 @@
*/
int file_permission(struct file *file, int mask)
{
- return permission(file->f_path.dentry->d_inode, mask, NULL);
+ return inode_permission(file->f_path.dentry->d_inode, mask);
}
/*
@@ -1262,7 +1258,7 @@
{
int err;
- err = permission(nd->path.dentry->d_inode, MAY_EXEC, nd);
+ err = inode_permission(nd->path.dentry->d_inode, MAY_EXEC);
if (err)
return ERR_PTR(err);
return __lookup_hash(&nd->last, nd->path.dentry, nd);
@@ -1310,7 +1306,7 @@
if (err)
return ERR_PTR(err);
- err = permission(base->d_inode, MAY_EXEC, NULL);
+ err = inode_permission(base->d_inode, MAY_EXEC);
if (err)
return ERR_PTR(err);
return __lookup_hash(&this, base, NULL);
@@ -1400,7 +1396,7 @@
BUG_ON(victim->d_parent->d_inode != dir);
audit_inode_child(victim->d_name.name, victim, dir);
- error = permission(dir,MAY_WRITE | MAY_EXEC, NULL);
+ error = inode_permission(dir, MAY_WRITE | MAY_EXEC);
if (error)
return error;
if (IS_APPEND(dir))
@@ -1437,7 +1433,7 @@
return -EEXIST;
if (IS_DEADDIR(dir))
return -ENOENT;
- return permission(dir,MAY_WRITE | MAY_EXEC, nd);
+ return inode_permission(dir, MAY_WRITE | MAY_EXEC);
}
/*
@@ -2543,7 +2539,7 @@
* we'll need to flip '..'.
*/
if (new_dir != old_dir) {
- error = permission(old_dentry->d_inode, MAY_WRITE, NULL);
+ error = inode_permission(old_dentry->d_inode, MAY_WRITE);
if (error)
return error;
}
@@ -2897,7 +2893,7 @@
EXPORT_SYMBOL(page_symlink_inode_operations);
EXPORT_SYMBOL(path_lookup);
EXPORT_SYMBOL(vfs_path_lookup);
-EXPORT_SYMBOL(permission);
+EXPORT_SYMBOL(inode_permission);
EXPORT_SYMBOL(vfs_permission);
EXPORT_SYMBOL(file_permission);
EXPORT_SYMBOL(unlock_rename);