[RFC,34/62] qnx6: switch to ->free_inode()
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Message ID 20190416175340.21068-34-viro@ZenIV.linux.org.uk
State New
Headers show
Series
  • [RFC,01/62] securityfs: fix use-after-free on symlink traversal
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Commit Message

Al Viro April 16, 2019, 5:53 p.m. UTC
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/qnx6/inode.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

Patch
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diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c
index 4aeb26bcb4d0..59cf45f6be49 100644
--- a/fs/qnx6/inode.c
+++ b/fs/qnx6/inode.c
@@ -29,14 +29,14 @@  static const struct super_operations qnx6_sops;
 
 static void qnx6_put_super(struct super_block *sb);
 static struct inode *qnx6_alloc_inode(struct super_block *sb);
-static void qnx6_destroy_inode(struct inode *inode);
+static void qnx6_free_inode(struct inode *inode);
 static int qnx6_remount(struct super_block *sb, int *flags, char *data);
 static int qnx6_statfs(struct dentry *dentry, struct kstatfs *buf);
 static int qnx6_show_options(struct seq_file *seq, struct dentry *root);
 
 static const struct super_operations qnx6_sops = {
 	.alloc_inode	= qnx6_alloc_inode,
-	.destroy_inode	= qnx6_destroy_inode,
+	.free_inode	= qnx6_free_inode,
 	.put_super	= qnx6_put_super,
 	.statfs		= qnx6_statfs,
 	.remount_fs	= qnx6_remount,
@@ -602,17 +602,11 @@  static struct inode *qnx6_alloc_inode(struct super_block *sb)
 	return &ei->vfs_inode;
 }
 
-static void qnx6_i_callback(struct rcu_head *head)
+static void qnx6_free_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
 	kmem_cache_free(qnx6_inode_cachep, QNX6_I(inode));
 }
 
-static void qnx6_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, qnx6_i_callback);
-}
-
 static void init_once(void *foo)
 {
 	struct qnx6_inode_info *ei = (struct qnx6_inode_info *) foo;