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keys: Move the RCU locks outwards from the keyring search functions

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Move the RCU locks outwards from the keyring search functions so that it
will become possible to provide an RCU-capable partial request_key()
function in a later commit.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2019-06-19 16:10:15 +01:00
parent a09003b5d7
commit e59428f721
8 changed files with 77 additions and 61 deletions
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1
include/keys/request_key_auth-type.h
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@@ -18,6 +18,7 @@
* Authorisation record for request_key().
*/
struct request_key_auth {
struct rcu_head rcu;
struct key *target_key;
struct key *dest_keyring;
const struct cred *cred;