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linux/security/keys
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Bilal Amarni c8f13916c4 security/keys: add CONFIG_KEYS_COMPAT to Kconfig 
commit 47b2c3fff4 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>
2017-11-18 11:11:07 +01:00
..
encrypted-keys KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
big_key.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
compat.c
gc.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
internal.h KEYS: prevent creating a different user's keyrings 2017-10-05 09:41:45 +02:00
Kconfig security/keys: add CONFIG_KEYS_COMPAT to Kconfig 2017-11-18 11:11:07 +01:00
key.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
keyctl.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
keyring.c KEYS: return full count in keyring_read() if buffer is too small 2017-11-08 10:06:27 +01:00
Makefile
permission.c
persistent.c
proc.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
process_keys.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
request_key_auth.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
request_key.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00
sysctl.c
trusted.c KEYS: trusted: fix writing past end of buffer in trusted_read() 2017-11-15 17:13:11 +01:00
trusted.h
user_defined.c KEYS: Fix race between updating and finding a negative key 2017-10-27 10:23:18 +02:00