Minor bug fixes

src/metadata_server.c

@@ -106,7 +106,7 @@ static int find_chunk_server_by_addr(MetadataServer *state, Address addr)
     for (int i = 0; i < state->num_chunk_servers; i++)
         for (int j = 0; j < state->chunk_servers[i].num_addrs; j++)
             if (addr_eql(state->chunk_servers[i].addrs[j], addr))
-                return j;
+                return i;
     return -1;
 }
 

src/system.c

@@ -577,10 +577,12 @@ static int compare_processes(const void *p1, const void *p2)
     Process *b = *(Process**) p2;
     if (b->wakeup_time == INVALID_TIME) return -1;
     if (a->wakeup_time == INVALID_TIME) return +1;
-    return a->wakeup_time - b->wakeup_time;
+    if (a->wakeup_time < b->wakeup_time) return -1;
+    if (a->wakeup_time > b->wakeup_time) return +1;
+    return 0;
 }
 
-static int setup_poll_array(void *contexts, struct pollfd *polled)
+static int setup_poll_array(void **contexts, struct pollfd *polled)
 {
     int num_polled = 0;