diff options
author | Bilal Amarni <bilal.amarni@gmail.com> | 2017-06-08 14:47:26 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-18 11:06:31 +0100 |
commit | 86fa24082f80e1f3b2641f164bbe5d5834abc581 (patch) | |
tree | 449391a7f51b6bda6d384960ab9018630e00b9ce /arch/s390 | |
parent | eb36c7de3dc1b232094e0a9d2c30caa30c99bb9d (diff) |
security/keys: add CONFIG_KEYS_COMPAT to Kconfig
commit 47b2c3fff4932e6fc17ce13d51a43c6969714e20 upstream.
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>
Cc: James Cowgill <james.cowgill@mips.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/Kconfig | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f2cf1f90295b..1d814b527924 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -332,9 +332,6 @@ 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" |