arm64: use shared sysctl constants
authorMatteo Croce <mcroce@redhat.com>
Fri, 24 Jan 2020 15:51:27 +0000 (16:51 +0100)
committerWill Deacon <will@kernel.org>
Mon, 10 Feb 2020 11:24:57 +0000 (11:24 +0000)
commit2c614c1194f2803750c14b751871bd168dcc8054
treeefb58500446e2173cebb1b6e42706110aec6779b
parent5cb7a1113f94cec20ff16d3981b94b7fdd8d73fa
arm64: use shared sysctl constants

Use shared sysctl variables for zero and one constants, as in
commit eec4844fae7c ("proc/sysctl: add shared variables for range check")

Fixes: 63f0c6037965 ("arm64: Introduce prctl() options to control the tagged user addresses ABI")
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/process.c