1 files changed, 22 insertions, 42 deletions

diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 881b3bd0143f..d67a16f2a45d 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -29,13 +29,9 @@
 #define BEQUIET
 
 static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
-static int isofs_hash(const struct dentry *parent, struct qstr *qstr);
 static int isofs_dentry_cmpi(const struct dentry *parent,
 		const struct dentry *dentry,
 		unsigned int len, const char *str, const struct qstr *name);
-static int isofs_dentry_cmp(const struct dentry *parent,
-		const struct dentry *dentry,
-		unsigned int len, const char *str, const struct qstr *name);
 
 #ifdef CONFIG_JOLIET
 static int isofs_hashi_ms(const struct dentry *parent, struct qstr *qstr);
@@ -135,10 +131,6 @@ static const struct super_operations isofs_sops = {
 
 static const struct dentry_operations isofs_dentry_ops[] = {
 	{
-		.d_hash		= isofs_hash,
-		.d_compare	= isofs_dentry_cmp,
-	},
-	{
 		.d_hash		= isofs_hashi,
 		.d_compare	= isofs_dentry_cmpi,
 	},
@@ -182,27 +174,6 @@ struct iso9660_options{
  * Compute the hash for the isofs name corresponding to the dentry.
  */
 static int
-isofs_hash_common(struct qstr *qstr, int ms)
-{
-	const char *name;
-	int len;
-
-	len = qstr->len;
-	name = qstr->name;
-	if (ms) {
-		while (len && name[len-1] == '.')
-			len--;
-	}
-
-	qstr->hash = full_name_hash(name, len);
-
-	return 0;
-}
-
-/*
- * Compute the hash for the isofs name corresponding to the dentry.
- */
-static int
 isofs_hashi_common(struct qstr *qstr, int ms)
 {
 	const char *name;
@@ -258,32 +229,40 @@ static int isofs_dentry_cmp_common(
 }
 
 static int
-isofs_hash(const struct dentry *dentry, struct qstr *qstr)
-{
-	return isofs_hash_common(qstr, 0);
-}
-
-static int
 isofs_hashi(const struct dentry *dentry, struct qstr *qstr)
 {
 	return isofs_hashi_common(qstr, 0);
 }
 
 static int
-isofs_dentry_cmp(const struct dentry *parent, const struct dentry *dentry,
+isofs_dentry_cmpi(const struct dentry *parent, const struct dentry *dentry,
 		unsigned int len, const char *str, const struct qstr *name)
 {
-	return isofs_dentry_cmp_common(len, str, name, 0, 0);
+	return isofs_dentry_cmp_common(len, str, name, 0, 1);
 }
 
+#ifdef CONFIG_JOLIET
+/*
+ * Compute the hash for the isofs name corresponding to the dentry.
+ */
 static int
-isofs_dentry_cmpi(const struct dentry *parent, const struct dentry *dentry,
-		unsigned int len, const char *str, const struct qstr *name)
+isofs_hash_common(struct qstr *qstr, int ms)
 {
-	return isofs_dentry_cmp_common(len, str, name, 0, 1);
+	const char *name;
+	int len;
+
+	len = qstr->len;
+	name = qstr->name;
+	if (ms) {
+		while (len && name[len-1] == '.')
+			len--;
+	}
+
+	qstr->hash = full_name_hash(name, len);
+
+	return 0;
 }
 
-#ifdef CONFIG_JOLIET
 static int
 isofs_hash_ms(const struct dentry *dentry, struct qstr *qstr)
 {
@@ -930,7 +909,8 @@ root_found:
 	if (opt.check == 'r')
 		table++;
 
-	s->s_d_op = &isofs_dentry_ops[table];
+	if (table)
+		s->s_d_op = &isofs_dentry_ops[table - 1];
 
 	/* get the root dentry */
 	s->s_root = d_make_root(inode);