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From:   Al Viro <viro@ZenIV.linux.org.uk>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [RFC PATCH 53/62] ecryptfs: make use of ->free_inode()
Date:   Tue, 16 Apr 2019 18:53:31 +0100
Message-Id: <20190416175340.21068-53-viro@ZenIV.linux.org.uk>
In-Reply-To: <20190416175340.21068-1-viro@ZenIV.linux.org.uk>
References: <20190416174900.GT2217@ZenIV.linux.org.uk>
 <20190416175340.21068-1-viro@ZenIV.linux.org.uk>
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From: Al Viro <viro@zeniv.linux.org.uk>

no idea if crypto destruction could be moved there as well

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/ecryptfs/super.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index 85411ceb0508..c3e511f2b6c0 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -67,9 +67,8 @@ static struct inode *ecryptfs_alloc_inode(struct super_block *sb)
 	return inode;
 }
 
-static void ecryptfs_i_callback(struct rcu_head *head)
+static void ecryptfs_free_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
 	struct ecryptfs_inode_info *inode_info;
 	inode_info = ecryptfs_inode_to_private(inode);
 
@@ -92,7 +91,6 @@ static void ecryptfs_destroy_inode(struct inode *inode)
 	inode_info = ecryptfs_inode_to_private(inode);
 	BUG_ON(inode_info->lower_file);
 	ecryptfs_destroy_crypt_stat(&inode_info->crypt_stat);
-	call_rcu(&inode->i_rcu, ecryptfs_i_callback);
 }
 
 /**
@@ -186,6 +184,7 @@ static int ecryptfs_show_options(struct seq_file *m, struct dentry *root)
 const struct super_operations ecryptfs_sops = {
 	.alloc_inode = ecryptfs_alloc_inode,
 	.destroy_inode = ecryptfs_destroy_inode,
+	.free_inode = ecryptfs_free_inode,
 	.statfs = ecryptfs_statfs,
 	.remount_fs = NULL,
 	.evict_inode = ecryptfs_evict_inode,
-- 
2.11.0