update comments

diff --git a/src/main/state.c b/src/main/state.c
index baf74f528d9782c36c21642b196232891f61b015..2cd1dee07751decc167816f4c09a1da02bd8da19 100644 (file)
--- a/src/main/state.c
+++ b/src/main/state.c
@@ -220,8 +220,7 @@ void fr_state_delete(fr_state_t *state)
 /*
  *     Create a fake request, based on what we know about the
  *     session that has expired, and inject it into the server to
- *     allow final logging or cleaning up. Called with the mutex
- *     held.
+ *     allow final logging or cleaning up.
  */
 static REQUEST *fr_state_cleanup_request(state_entry_t *entry)
 {
@@ -289,8 +288,9 @@ static REQUEST *fr_state_cleanup_request(state_entry_t *entry)
 }
 
 /*
- *     Check state for old entries that need to be cleaned up and
- *     return a list of fake requests for each one.
+ *     Check state for old entries that need to be cleaned up. If
+ *     they are old enough then move them from the global state
+ *     list to a list of entries to clean up (outside the mutex).
  *     Called with the mutex held.
  */
 static state_entry_t *fr_state_cleanup_find(fr_state_t *state)
@@ -546,8 +546,8 @@ static state_entry_t *fr_state_find(fr_state_t *state, const char *server, RADIU
 }
 
 /*
- *     Called when sending Access-Reject, so that all State is
- *     discarded.
+ *     Called when sending Access-Accept or Access-Reject, so
+ *     that all State is discarded.
  */
 void fr_state_discard(REQUEST *request, RADIUS_PACKET *original)
 {