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    Subject[PATCH 4/5] AF_RXRPC: Key facility changes for AF_RXRPC [try #2]
    Date
    Export the keyring key type definition.

    Add extra alternative types into the key's type_data union to make it more
    useful.

    Signed-Off-By: David Howells <dhowells@redhat.com>
    ---

    include/linux/key.h | 2 ++
    security/keys/keyring.c | 2 ++
    2 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/include/linux/key.h b/include/linux/key.h
    index 169f05e..a9220e7 100644
    --- a/include/linux/key.h
    +++ b/include/linux/key.h
    @@ -160,6 +160,8 @@ struct key {
    */
    union {
    struct list_head link;
    + unsigned long x[2];
    + void *p[2];
    } type_data;

    /* key data
    diff --git a/security/keys/keyring.c b/security/keys/keyring.c
    index ad45ce7..88292e3 100644
    --- a/security/keys/keyring.c
    +++ b/security/keys/keyring.c
    @@ -66,6 +66,8 @@ struct key_type key_type_keyring = {
    .read = keyring_read,
    };

    +EXPORT_SYMBOL(key_type_keyring);
    +
    /*
    * semaphore to serialise link/link calls to prevent two link calls in parallel
    * introducing a cycle
    -
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