1 files changed, 0 insertions, 87 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c
index a034b168..d608e890 100644
--- a/src/afl-fuzz-queue.c
+++ b/src/afl-fuzz-queue.c
@@ -343,7 +343,6 @@ void add_to_queue(afl_state_t *afl, u8 *fname, u32 len, u8 passed_det) {
   q->depth = afl->cur_depth + 1;
   q->passed_det = passed_det;
   q->trace_mini = NULL;
-  q->testcase_buf = NULL;
 
   if (q->depth > afl->max_depth) { afl->max_depth = q->depth; }
 
@@ -892,89 +891,3 @@ u32 calculate_score(afl_state_t *afl, struct queue_entry *q) {
 
 }
 
-/* Tell afl that this testcase may be evicted from the cache */
-inline void queue_testcase_release(afl_state_t *afl, struct queue_entry *q) {
-
-  (void)afl;
-  if (unlikely(q->testcase_refs == 0)) {
-
-    FATAL("Testcase refcount reduced past 0");
-
-  }
-
-  q->testcase_refs--;
-
-}
-
-/* Returns the testcase buf from the file behind this queue entry.
-  Increases the refcount. */
-u8 *queue_testcase_take(afl_state_t *afl, struct queue_entry *q) {
-
-  if (!q->testcase_buf) {
-
-    u32 tid = 0;
-    /* Buf not cached, let's do that now */
-
-    if (likely(afl->q_testcase_cache_count == TESTCASE_CACHE_SIZE)) {
-
-      /* Cache full. We neet to evict one to map one.
-      Get a random one which is not in use */
-      do {
-
-        tid = rand_below(afl, afl->q_testcase_cache_count);
-
-      } while (afl->q_testcase_cache[tid]->testcase_refs > 0);
-
-      struct queue_entry *old_cached = afl->q_testcase_cache[tid];
-      /* free the current buf from cache */
-      munmap(old_cached->testcase_buf, old_cached->len);
-      old_cached->testcase_buf = NULL;
-
-    } else {
-
-      tid = afl->q_testcase_cache_count;
-      afl->q_testcase_cache_count++;
-
-    }
-
-    /* Map the test case into memory. */
-
-    int fd = open(q->fname, O_RDONLY);
-
-    if (unlikely(fd < 0)) { PFATAL("Unable to open '%s'", q->fname); }
-
-    u32 len = q->len;
-
-    q->testcase_buf = mmap(0, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
-
-    if (unlikely(q->testcase_buf == MAP_FAILED)) {
-
-      PFATAL("Unable to mmap '%s' with len %d", q->fname, len);
-
-    }
-
-    close(fd);
-
-    /* Register us as cached */
-    afl->q_testcase_cache[tid] = q;
-
-  }
-
-  q->testcase_refs++;
-  if (unlikely(!q->testcase_buf || !q->testcase_refs)) {
-    if (!q->testcase_buf) {
-
-      FATAL("Testcase buf is NULL, this should never happen");
-
-    }
-    if (!q->testcase_refs) {
-
-      FATAL("Testcase ref overflow. Missing a testcase release somwhere?");
-
-    }
-  }
-
-  return q->testcase_buf;
-
-}
-