X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2FMakefile;h=8b532c94008f2231b2d3d01fc583ff88bb3822ca;hb=6cd7160544b68eeb747f0da81e1a3e3aeb4e87e3;hp=2ed43191fc3bf78f46f111e88fa9d5a01b8c661a;hpb=2dab48ef2b2e8b53373acbe354e7c635b03115e1;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/Makefile b/mm/Makefile
index 2ed43191fc3b..8b532c94008f 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 \
@@ -81,3 +84,4 @@ obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
 obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
 obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
+obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o