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authorDavid Howells <dhowells@redhat.com>2014-09-16 17:36:02 +0100
committerDavid Howells <dhowells@redhat.com>2014-09-16 17:36:02 +0100
commit462919591a1791e76042dc5c1e0148715df59beb (patch)
tree44a60ee5f08eab18b1a69f98d993f9a47a45fece /security/keys/user_defined.c
parent53d91c5ce0cb8945b55e8bb54e551cabc51eb28d (diff)
KEYS: Preparse match data
Preparse the match data. This provides several advantages: (1) The preparser can reject invalid criteria up front. (2) The preparser can convert the criteria to binary data if necessary (the asymmetric key type really wants to do binary comparison of the key IDs). (3) The preparser can set the type of search to be performed. This means that it's not then a one-off setting in the key type. (4) The preparser can set an appropriate comparator function. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Vivek Goyal <vgoyal@redhat.com>
Diffstat (limited to 'security/keys/user_defined.c')
-rw-r--r--security/keys/user_defined.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c
index eee340011f2b..ec8a56063b02 100644
--- a/security/keys/user_defined.c
+++ b/security/keys/user_defined.c
@@ -141,9 +141,9 @@ EXPORT_SYMBOL_GPL(user_update);
/*
* match users on their name
*/
-int user_match(const struct key *key, const void *description)
+int user_match(const struct key *key, const struct key_match_data *match_data)
{
- return strcmp(key->description, description) == 0;
+ return strcmp(key->description, match_data->raw_data) == 0;
}
EXPORT_SYMBOL_GPL(user_match);

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