From 47b2c3fff4932e6fc17ce13d51a43c6969714e20 Mon Sep 17 00:00:00 2001 From: Bilal Amarni Date: Thu, 8 Jun 2017 14:47:26 +0100 Subject: 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 Signed-off-by: David Howells Reviewed-by: Arnd Bergmann cc: Eric Biggers Signed-off-by: James Morris --- arch/s390/Kconfig | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e161fafb495b..6967addc6a89 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -363,9 +363,6 @@ config COMPAT config SYSVIPC_COMPAT def_bool y if COMPAT && SYSVIPC -config KEYS_COMPAT - def_bool y if COMPAT && KEYS - config SMP def_bool y prompt "Symmetric multi-processing support" -- cgit v1.2.3