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apparmor: clarify CRYPTO dependency 

The crypto framework can be built as a loadable module, but the
apparmor hash code can only be built-in, which then causes a
link error:

security/built-in.o: In function `aa_calc_profile_hash':
integrity_audit.c:(.text+0x21610): undefined reference to `crypto_shash_update'
security/built-in.o: In function `init_profile_hash':
integrity_audit.c:(.init.text+0xb4c): undefined reference to `crypto_alloc_shash'

This changes Apparmor to use 'select CRYPTO' like a lot of other
subsystems do.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
This commit is contained in:
Arnd Bergmann 2015-10-21 21:16:29 +02:00 committed by James Morris
parent 09302fd19e
commit 083c1290ca
1 changed files with 1 additions and 1 deletions
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security/apparmor/Kconfig
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@ -33,7 +33,7 @@ config SECURITY_APPARMOR_BOOTPARAM_VALUE
config SECURITY_APPARMOR_HASH
bool "SHA1 hash of loaded profiles"
depends on SECURITY_APPARMOR
depends on CRYPTO
select CRYPTO
select CRYPTO_SHA1
default y