add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/ecryptfs/super.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /**
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  * eCryptfs: Linux filesystem encryption layer
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  *
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@@ -6,21 +7,6 @@
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  * Copyright (C) 2004-2006 International Business Machines Corp.
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  *   Author(s): Michael A. Halcrow <mahalcro@us.ibm.com>
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  *              Michael C. Thompson <mcthomps@us.ibm.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of the
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- * License, or (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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- * 02111-1307, USA.
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  */
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 #include <linux/fs.h>
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@@ -67,9 +53,8 @@
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 	return inode;
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 }
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-static void ecryptfs_i_callback(struct rcu_head *head)
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+static void ecryptfs_free_inode(struct inode *inode)
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 {
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-	struct inode *inode = container_of(head, struct inode, i_rcu);
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 	struct ecryptfs_inode_info *inode_info;
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 	inode_info = ecryptfs_inode_to_private(inode);
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@@ -92,7 +77,6 @@
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 	inode_info = ecryptfs_inode_to_private(inode);
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 	BUG_ON(inode_info->lower_file);
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 	ecryptfs_destroy_crypt_stat(&inode_info->crypt_stat);
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-	call_rcu(&inode->i_rcu, ecryptfs_i_callback);
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 }
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 /**
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@@ -186,6 +170,7 @@
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 const struct super_operations ecryptfs_sops = {
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 	.alloc_inode = ecryptfs_alloc_inode,
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 	.destroy_inode = ecryptfs_destroy_inode,
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+	.free_inode = ecryptfs_free_inode,
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 	.statfs = ecryptfs_statfs,
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 	.remount_fs = NULL,
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 	.evict_inode = ecryptfs_evict_inode,