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-rw-r--r--mm/Makefile4
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/Makefile b/mm/Makefile
index 98c4eaeabdcb..38f9ccc6afa1 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -5,6 +5,9 @@
KASAN_SANITIZE_slab_common.o := n
KASAN_SANITIZE_slub.o := n
+# Since __builtin_frame_address does work as used, disable the warning.
+CFLAGS_usercopy.o += $(call cc-disable-warning, frame-address)
+
mmu-y := nommu.o
mmu-$(CONFIG_MMU) := gup.o highmem.o memory.o mincore.o \
mlock.o mmap.o mprotect.o mremap.o msync.o rmap.o \
@@ -78,3 +81,4 @@ obj-$(CONFIG_CMA) += cma.o
obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
+obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o