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-rw-r--r--include/linux/key-type.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index c14816bd3b44..ff9f1d394235 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -56,10 +56,12 @@ typedef int (*request_key_actor_t)(struct key_construction *key,
* Preparsed matching criterion.
*/
struct key_match_data {
- /* Comparison function, defaults to type->match, but can be replaced by
- * type->match_preparse(). */
- int (*cmp)(const struct key *key,
- const struct key_match_data *match_data);
+ /* Comparison function, defaults to exact description match, but can be
+ * overridden by type->match_preparse(). Should return true if a match
+ * is found and false if not.
+ */
+ bool (*cmp)(const struct key *key,
+ const struct key_match_data *match_data);
const void *raw_data; /* Raw match data */
void *preparsed; /* For ->match_preparse() to stash stuff */