s390/kasan: avoid vdso instrumentation
authorVasily Gorbik <gor@linux.ibm.com>
Fri, 17 Nov 2017 12:02:36 +0000 (13:02 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 24 Nov 2019 07:23:23 +0000 (08:23 +0100)
commitc0be5255a16a4b0fa08363eb6acc72886052affe
tree71aa03fabf3ae3bed7e3667d7b59becd0b79ed48
parentebf4b548902e52724de640b546acc07b2fc17ff4
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>
arch/s390/kernel/vdso32/Makefile
arch/s390/kernel/vdso64/Makefile