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authorBilal Amarni <bilal.amarni@gmail.com>2017-06-08 14:47:26 +0100
committerJames Morris <james.l.morris@oracle.com>2017-06-09 13:29:45 +1000
commit47b2c3fff4932e6fc17ce13d51a43c6969714e20 (patch)
tree670368023ad46ae7f0b5c14d41880cf3eef61caf /arch/arm64/Kconfig
parentMerge tag 'modules-for-v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux (diff)
downloadlinux-dev-47b2c3fff4932e6fc17ce13d51a43c6969714e20.tar.xz
linux-dev-47b2c3fff4932e6fc17ce13d51a43c6969714e20.zip
security/keys: add CONFIG_KEYS_COMPAT to Kconfig
CONFIG_KEYS_COMPAT is defined in arch-specific Kconfigs and is missing for several 64-bit architectures : mips, parisc, tile. At the moment and for those architectures, calling in 32-bit userspace the keyctl syscall would return an ENOSYS error. This patch moves the CONFIG_KEYS_COMPAT option to security/keys/Kconfig, to make sure the compatibility wrapper is registered by default for any 64-bit architecture as long as it is configured with CONFIG_COMPAT. [DH: Modified to remove arm64 compat enablement also as requested by Eric Biggers] Signed-off-by: Bilal Amarni <bilal.amarni@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> cc: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r--arch/arm64/Kconfig4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 3dcd7ec69bca..b2024db225a9 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1084,10 +1084,6 @@ config SYSVIPC_COMPAT
def_bool y
depends on COMPAT && SYSVIPC
-config KEYS_COMPAT
- def_bool y
- depends on COMPAT && KEYS
-
endmenu
menu "Power management options"