[PATCH 4/4] um: prevent user code in modules

Johannes Berg johannes at sipsolutions.net
Fri Feb 10 13:05:11 PST 2023


From: Johannes Berg <johannes.berg at intel.com>

By not doing the user code cflags mangling we can simply
break the build for any user code sneaking into modules.

Signed-off-by: Johannes Berg <johannes.berg at intel.com>
---
 arch/um/scripts/Makefile.rules | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index a4dfa7d7636e..a8b7d9dab0a6 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -4,8 +4,8 @@
 # ===========================================================================
 
 USER_SINGLE_OBJS := \
-	$(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs))
-USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m)  $(USER_SINGLE_OBJS))
+	$(foreach f,$(patsubst %.o,%,$(obj-y)),$($(f)-objs))
+USER_OBJS += $(filter %_user.o,$(obj-y) $(USER_SINGLE_OBJS))
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 $(USER_OBJS:.o=.%): \
-- 
2.39.1




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