Commits on Apr 12, 2018

1. 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>
   Link: https://patchwork.kernel.org/patch/9565609/
   (cherry picked from commit 47b2c3f)
   Tested-by: Seunghun Han <kkamagui@gmail.com>

   

   bamarni authored and kkamagui committed Apr 12, 2018
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