lkml.org 
[lkml]   [2018]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.9 120/145] security/keys: BIG_KEY requires CONFIG_CRYPTO
    Date
    4.9-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Arnd Bergmann <arnd@arndb.de>

    commit 3cd18d1981731d5f74b8e437009124ac99905d14 upstream.

    The recent rework introduced a possible randconfig build failure
    when CONFIG_CRYPTO configured to only allow modules:

    security/keys/big_key.o: In function `big_key_crypt':
    big_key.c:(.text+0x29f): undefined reference to `crypto_aead_setkey'
    security/keys/big_key.o: In function `big_key_init':
    big_key.c:(.init.text+0x1a): undefined reference to `crypto_alloc_aead'
    big_key.c:(.init.text+0x45): undefined reference to `crypto_aead_setauthsize'
    big_key.c:(.init.text+0x77): undefined reference to `crypto_destroy_tfm'
    crypto/gcm.o: In function `gcm_hash_crypt_remain_continue':
    gcm.c:(.text+0x167): undefined reference to `crypto_ahash_finup'
    crypto/gcm.o: In function `crypto_gcm_exit_tfm':
    gcm.c:(.text+0x847): undefined reference to `crypto_destroy_tfm'

    When we 'select CRYPTO' like the other users, we always get a
    configuration that builds.

    Fixes: 428490e38b2e ("security/keys: rewrite all of big_key crypto")
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    Signed-off-by: David Howells <dhowells@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    security/keys/Kconfig | 1 +
    1 file changed, 1 insertion(+)

    --- a/security/keys/Kconfig
    +++ b/security/keys/Kconfig
    @@ -45,6 +45,7 @@ config BIG_KEYS
    bool "Large payload keys"
    depends on KEYS
    depends on TMPFS
    + select CRYPTO
    select CRYPTO_AES
    select CRYPTO_GCM
    help

    \
     
     \ /
      Last update: 2018-02-23 20:47    [W:2.747 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site