ClabureDB: Classified Bug-Reports Database

         struct mfc6_cache *mfc = v;
         struct ipmr_mfc_iter *it = seq->private;
 
         ++*pos;
 
         if (v == SEQ_START_TOKEN)
                 return ipmr_mfc_seq_idx(seq->private, 0);
 
         if (mfc->next)
                 return mfc->next;
 
         if (it->cache == &mfc_unres_queue)
                 goto end_of_list;
 
         BUG_ON(it->cache != mfc6_cache_array);
 
         while (++it->ct < ARRAY_SIZE(mfc6_cache_array)) {
                 mfc = mfc6_cache_array[it->ct];
                 if (mfc)
                         return mfc;
         }
 
         /* exhausted cache_array, show unresolved */
         read_unlock(&mrt_lock);
         it->cache = &mfc_unres_queue;
         it->ct = 0;
 
         spin_lock_bh(&mfc_unres_lock);
         mfc = mfc_unres_queue;
         if (mfc)
                 return mfc;
 
  end_of_list:
         spin_unlock_bh(&mfc_unres_lock);
         it->cache = NULL;
 
         return NULL;
 }
 
 static void ipmr_mfc_seq_stop(struct seq_file *seq, void *v)
 {