From c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 16 Sep 2014 17:36:06 +0100 Subject: 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 Acked-by: Vivek Goyal --- crypto/asymmetric_keys/asymmetric_type.c | 6 +++--- crypto/asymmetric_keys/pkcs7_key_type.c | 1 - 2 files changed, 3 insertions(+), 4 deletions(-) (limited to 'crypto') diff --git a/crypto/asymmetric_keys/asymmetric_type.c b/crypto/asymmetric_keys/asymmetric_type.c index 9d78ad7754d9..7c0498968975 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:" - request a key matching the 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 d1faa1df1dec..751f8fd7335d 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, -- cgit v1.2.3