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authorDavid Howells <dhowells@redhat.com>2014-09-16 17:36:06 +0100
committerDavid Howells <dhowells@redhat.com>2014-09-16 17:36:06 +0100
commitc06cfb08b88dfbe13be44a69ae2fdc3a7c902d81 (patch)
tree8bc0e3794ffb426b3cbb2c0d7c2dbbd4b28e3054 /crypto/asymmetric_keys
parent614d8c39014c185aa0f7254f0a470cc33fc1b284 (diff)
downloadop-kernel-dev-c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81.zip
op-kernel-dev-c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81.tar.gz
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>
Diffstat (limited to 'crypto/asymmetric_keys')
-rw-r--r--crypto/asymmetric_keys/asymmetric_type.c6
-rw-r--r--crypto/asymmetric_keys/pkcs7_key_type.c1
2 files changed, 3 insertions, 4 deletions
diff --git a/crypto/asymmetric_keys/asymmetric_type.c b/crypto/asymmetric_keys/asymmetric_type.c
index 9d78ad7..7c04989 100644
--- a/crypto/asymmetric_keys/asymmetric_type.c
+++ b/crypto/asymmetric_keys/asymmetric_type.c
@@ -59,8 +59,8 @@ EXPORT_SYMBOL_GPL(asymmetric_keyid_match);
* "id:<id>" - request a key matching the ID
* "<subtype>:<id>" - request a key of a subtype
*/
-static int asymmetric_key_match(const struct key *key,
- const struct key_match_data *match_data)
+static int asymmetric_key_cmp(const struct key *key,
+ const struct key_match_data *match_data)
{
const struct asymmetric_key_subtype *subtype = asymmetric_key_subtype(key);
const char *description = match_data->raw_data;
@@ -110,6 +110,7 @@ static int asymmetric_key_match(const struct key *key,
static int asymmetric_key_match_preparse(struct key_match_data *match_data)
{
match_data->lookup_type = KEYRING_SEARCH_LOOKUP_ITERATE;
+ match_data->cmp = asymmetric_key_cmp;
return 0;
}
@@ -224,7 +225,6 @@ struct key_type key_type_asymmetric = {
.free_preparse = asymmetric_key_free_preparse,
.instantiate = generic_key_instantiate,
.match_preparse = asymmetric_key_match_preparse,
- .match = asymmetric_key_match,
.match_free = asymmetric_key_match_free,
.destroy = asymmetric_key_destroy,
.describe = asymmetric_key_describe,
diff --git a/crypto/asymmetric_keys/pkcs7_key_type.c b/crypto/asymmetric_keys/pkcs7_key_type.c
index d1faa1d..751f8fd 100644
--- a/crypto/asymmetric_keys/pkcs7_key_type.c
+++ b/crypto/asymmetric_keys/pkcs7_key_type.c
@@ -75,7 +75,6 @@ static struct key_type key_type_pkcs7 = {
.preparse = pkcs7_preparse,
.free_preparse = user_free_preparse,
.instantiate = generic_key_instantiate,
- .match = user_match,
.revoke = user_revoke,
.destroy = user_destroy,
.describe = user_describe,
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