X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=fs%2Flibfs.c;h=48826d4da189ec0373f24c16a89e4f1066815200;hp=d8ee308de3255d1c8753eab6645d0874744548d7;hb=101105b1717f536ca741f940033996302d4ef191;hpb=3873691e5ab34fa26948643d038a2b98c4437298

diff --git a/fs/libfs.c b/fs/libfs.c
index d8ee308de325..48826d4da189 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -236,8 +236,8 @@ static const struct super_operations simple_super_operations = {
  * Common helper for pseudo-filesystems (sockfs, pipefs, bdev - stuff that
  * will never be mountable)
  */
-struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name,
-	const struct super_operations *ops,
+struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type, char *name,
+	const struct super_operations *ops, const struct xattr_handler **xattr,
 	const struct dentry_operations *dops, unsigned long magic)
 {
 	struct super_block *s;
@@ -254,6 +254,7 @@ struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name,
 	s->s_blocksize_bits = PAGE_SHIFT;
 	s->s_magic = magic;
 	s->s_op = ops ? ops : &simple_super_operations;
+	s->s_xattr = xattr;
 	s->s_time_gran = 1;
 	root = new_inode(s);
 	if (!root)
@@ -281,7 +282,7 @@ Enomem:
 	deactivate_locked_super(s);
 	return ERR_PTR(-ENOMEM);
 }
-EXPORT_SYMBOL(mount_pseudo);
+EXPORT_SYMBOL(mount_pseudo_xattr);
 
 int simple_open(struct inode *inode, struct file *file)
 {
@@ -398,7 +399,7 @@ int simple_setattr(struct dentry *dentry, struct iattr *iattr)
 	struct inode *inode = d_inode(dentry);
 	int error;
 
-	error = inode_change_ok(inode, iattr);
+	error = setattr_prepare(dentry, iattr);
 	if (error)
 		return error;
 
@@ -1153,24 +1154,6 @@ static int empty_dir_setattr(struct dentry *dentry, struct iattr *attr)
 	return -EPERM;
 }
 
-static int empty_dir_setxattr(struct dentry *dentry, struct inode *inode,
-			      const char *name, const void *value,
-			      size_t size, int flags)
-{
-	return -EOPNOTSUPP;
-}
-
-static ssize_t empty_dir_getxattr(struct dentry *dentry, struct inode *inode,
-				  const char *name, void *value, size_t size)
-{
-	return -EOPNOTSUPP;
-}
-
-static int empty_dir_removexattr(struct dentry *dentry, const char *name)
-{
-	return -EOPNOTSUPP;
-}
-
 static ssize_t empty_dir_listxattr(struct dentry *dentry, char *list, size_t size)
 {
 	return -EOPNOTSUPP;
@@ -1181,9 +1164,6 @@ static const struct inode_operations empty_dir_inode_operations = {
 	.permission	= generic_permission,
 	.setattr	= empty_dir_setattr,
 	.getattr	= empty_dir_getattr,
-	.setxattr	= empty_dir_setxattr,
-	.getxattr	= empty_dir_getxattr,
-	.removexattr	= empty_dir_removexattr,
 	.listxattr	= empty_dir_listxattr,
 };
 
@@ -1219,6 +1199,7 @@ void make_empty_dir_inode(struct inode *inode)
 	inode->i_blocks = 0;
 
 	inode->i_op = &empty_dir_inode_operations;
+	inode->i_opflags &= ~IOP_XATTR;
 	inode->i_fop = &empty_dir_operations;
 }