]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: no stack protector for vdso
authorTejun Heo <tj@kernel.org>
Mon, 9 Feb 2009 13:17:40 +0000 (22:17 +0900)
committerIngo Molnar <mingo@elte.hu>
Mon, 9 Feb 2009 23:41:56 +0000 (00:41 +0100)
Impact: avoid crash on vsyscall

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/vdso/Makefile

index 4d6ef0a336d6d3499580b32958d59c93639bc647..16a9020c8f11f74c14929a12e9d9f817fa075152 100644 (file)
@@ -38,7 +38,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
        $(call if_changed,objcopy)
 
 CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
-       $(filter -g%,$(KBUILD_CFLAGS))
+       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector)
 
 $(vobjs): KBUILD_CFLAGS += $(CFL)