KEYS: Remove key_type::match in favour of overriding default by match_preparse

A previous patch added a ->match_preparse() method to the key type.  This is
allowed to override the function called by the iteration algorithm.
Therefore, we can just set a default that simply checks for an exact match of
the key description with the original criterion data and allow match_preparse
to override it as needed.

The key_type::match op is then redundant and can be removed, as can the
user_match() function.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 3907add75932..10c6cb694b43 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -44,7 +44,6 @@ struct key_type key_type_rxrpc = {
         .preparse       = rxrpc_preparse,
         .free_preparse  = rxrpc_free_preparse,
         .instantiate    = generic_key_instantiate,
-        .match          = user_match,
         .destroy        = rxrpc_destroy,
         .describe       = rxrpc_describe,
         .read           = rxrpc_read,
@@ -61,7 +60,6 @@ struct key_type key_type_rxrpc_s = {
         .preparse       = rxrpc_preparse_s,
         .free_preparse  = rxrpc_free_preparse_s,
         .instantiate    = generic_key_instantiate,
-        .match          = user_match,
         .destroy        = rxrpc_destroy_s,
         .describe       = rxrpc_describe,
 };