--- zzzz-none-000/linux-4.9.276/net/core/Makefile	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/net/core/Makefile	2023-04-05 08:19:02.000000000 +0000
@@ -9,8 +9,9 @@
 
 obj-y		     += dev.o ethtool.o dev_addr_lists.o dst.o netevent.o \
 			neighbour.o rtnetlink.o utils.o link_watch.o filter.o \
-			sock_diag.o dev_ioctl.o tso.o sock_reuseport.o
+			dev_ioctl.o tso.o sock_reuseport.o
 
+obj-$(CONFIG_SOCK_DIAG) += sock_diag.o
 obj-$(CONFIG_XFRM) += flow.o
 obj-y += net-sysfs.o
 obj-$(CONFIG_PROC_FS) += net-procfs.o