constify dentry_operations: misc filesystems

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/smbfs/dir.c b/fs/smbfs/dir.c
index e7ddd03..3e4803b 100644
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -277,7 +277,7 @@
 static int smb_compare_dentry(struct dentry *, struct qstr *, struct qstr *);
 static int smb_delete_dentry(struct dentry *);
 
-static struct dentry_operations smbfs_dentry_operations =
+static const struct dentry_operations smbfs_dentry_operations =
 {
 	.d_revalidate	= smb_lookup_validate,
 	.d_hash		= smb_hash_dentry,
@@ -285,7 +285,7 @@
 	.d_delete	= smb_delete_dentry,
 };
 
-static struct dentry_operations smbfs_dentry_operations_case =
+static const struct dentry_operations smbfs_dentry_operations_case =
 {
 	.d_revalidate	= smb_lookup_validate,
 	.d_delete	= smb_delete_dentry,