diff options
author | Vasily Gorbik <gor@linux.ibm.com> | 2017-11-17 13:02:36 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-25 09:53:43 +0100 |
commit | d17a2b737d73c6e7f289fecce0bb144569866d50 (patch) | |
tree | 9cafb9717346c9621286f9138928045856f9ce89 /arch/s390/kernel/vdso32 | |
parent | 7919356b728a59987952b9ce71f2ba21ae4c1bf9 (diff) |
s390/kasan: avoid vdso instrumentation
[ Upstream commit 348498458505e202df41b6b9a78da448d39298b7 ]
vdso is mapped into user space processes, which won't have kasan
shodow mapped.
Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/s390/kernel/vdso32')
-rw-r--r-- | arch/s390/kernel/vdso32/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index ca7c3c34f94b..2bb3a255e51a 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -24,9 +24,10 @@ obj-y += vdso32_wrapper.o extra-y += vdso32.lds CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) -# Disable gcov profiling and ubsan for VDSO code +# Disable gcov profiling, ubsan and kasan for VDSO code GCOV_PROFILE := n UBSAN_SANITIZE := n +KASAN_SANITIZE := n # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so |