Merge tag 'v6.11-rc6-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:

 - Fix crash in session setup

 - Fix locking bug

 - Improve access bounds checking

* tag 'v6.11-rc6-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: Unlock on in ksmbd_tcp_set_interfaces()
  ksmbd: unset the binding mark of a reused connection
  smb: Annotate struct xattr_smb_acl with __counted_by()

Author: torvalds

fs/smb/server/smb2pdu.c

@@ -1690,6 +1690,8 @@ int smb2_sess_setup(struct ksmbd_work *work)
 		rc = ksmbd_session_register(conn, sess);
 		if (rc)
 			goto out_err;
+
+		conn->binding = false;
 	} else if (conn->dialect >= SMB30_PROT_ID &&
 		   (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB3_MULTICHANNEL) &&
 		   req->Flags & SMB2_SESSION_REQ_FLAG_BINDING) {
@@ -1768,6 +1770,8 @@ int smb2_sess_setup(struct ksmbd_work *work)
 			sess = NULL;
 			goto out_err;
 		}
+
+		conn->binding = false;
 	}
 	work->sess = sess;
 

fs/smb/server/transport_tcp.c

@@ -624,8 +624,10 @@ int ksmbd_tcp_set_interfaces(char *ifc_list, int ifc_list_sz)
 		for_each_netdev(&init_net, netdev) {
 			if (netif_is_bridge_port(netdev))
 				continue;
-			if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL)))
+			if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) {
+				rtnl_unlock();
 				return -ENOMEM;
+			}
 		}
 		rtnl_unlock();
 		bind_additional_ifaces = 1;

fs/smb/server/xattr.h

@@ -76,7 +76,7 @@ struct xattr_acl_entry {
 struct xattr_smb_acl {
 	int count;
 	int next;
-	struct xattr_acl_entry entries[];
+	struct xattr_acl_entry entries[] __counted_by(count);
 };
 
 /* 64bytes hash in xattr_ntacl is computed with sha256 */