Number of reported removed peers was too high, correct it by size of peer

ot_clean.c

@@ -45,7 +45,7 @@ static ssize_t clean_single_bucket( ot_peer *peers, size_t peer_count, size_t pe
         (*removed_seeders)++;
   }
 
-  return peers - insert_point;
+  return (peers - insert_point) / peer_size;
 }
 
 int clean_single_peer_list( ot_peerlist *peer_list, size_t peer_size ) {

ot_vector.c

@@ -157,8 +157,8 @@ void vector_remove_torrent( ot_vector *vector, ot_torrent *match ) {
 
   /* If this is being called after a unsuccessful malloc() for peer_list
      in add_peer_to_torrent, match->peer_list actually might be NULL */
-  if( match->peer_list6) free_peerlist( match->peer_list6 );
-  if( match->peer_list4) free_peerlist( match->peer_list4 );
+  free_peerlist( match->peer_list6 );
+  free_peerlist( match->peer_list4 );
 
   memmove( match, match + 1, sizeof(ot_torrent) * ( end - match - 1 ) );
   if( ( --vector->size * OT_VECTOR_SHRINK_THRESH < vector->space ) && ( vector->space >= OT_VECTOR_SHRINK_RATIO * OT_VECTOR_MIN_MEMBERS ) ) {

ot_vector.h

@@ -32,5 +32,6 @@ void     vector_remove_torrent( ot_vector *vector, ot_torrent *match );
 /* For ot_clean.c */
 void     vector_redistribute_buckets( ot_peerlist * peer_list, size_t peer_size );
 void     vector_fixup_peers( ot_vector * vector, size_t peer_size );
+void     vector_clean_list( ot_vector * vector, int num_buckets);
 
 #endif

trackerlogic.c

@@ -21,6 +21,7 @@
 
 /* Opentracker */
 #include "trackerlogic.h"
+#include "ot_vector.h"
 #include "ot_mutex.h"
 #include "ot_stats.h"
 #include "ot_clean.h"
@@ -34,12 +35,9 @@ size_t return_peers_for_torrent( struct ot_workstruct * ws, ot_torrent *torrent,
 
 void free_peerlist( ot_peerlist *peer_list ) {
   if( peer_list->peers.data ) {
-    if( OT_PEERLIST_HASBUCKETS( peer_list ) ) {
-      ot_vector *bucket_list = (ot_vector*)(peer_list->peers.data);
-
-      while( peer_list->peers.size-- )
-        free( bucket_list++->data );
-    }
+    if( OT_PEERLIST_HASBUCKETS( peer_list ) )
+      vector_clean_list( (ot_vector*)peer_list->peers.data, peer_list->peers.size );
+    else
       free( peer_list->peers.data );
   }
   free( peer_list );