From 326ab632c378878c96f44586a6e1f3dfa3db2276 Mon Sep 17 00:00:00 2001
From: Dominik Maier <domenukk@gmail.com>
Date: Mon, 13 Apr 2020 16:57:19 +0200
Subject: fixed uaf and warnings

---
 src/afl-sharedmem.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'src/afl-sharedmem.c')

diff --git a/src/afl-sharedmem.c b/src/afl-sharedmem.c
index 9db84e77..eea1cc95 100644
--- a/src/afl-sharedmem.c
+++ b/src/afl-sharedmem.c
@@ -67,6 +67,7 @@ list_t shm_list = {.element_prealloc_count = 0};
 
 void afl_shm_deinit(sharedmem_t *shm) {
 
+  // TODO: clang reports a potential UAF in this function/makro(?)
   list_remove(&shm_list, shm);
 
 #ifdef USEMMAP
@@ -93,14 +94,6 @@ void afl_shm_deinit(sharedmem_t *shm) {
 
 }
 
-/* At exit, remove all leftover maps */
-
-void afl_shm_atexit(void) {
-
-  LIST_FOREACH(&shm_list, sharedmem_t, { afl_shm_deinit(el); });
-
-}
-
 /* Configure shared memory.
    Returns a pointer to shm->map for ease of use.
 */
@@ -207,7 +200,6 @@ u8 *afl_shm_init(sharedmem_t *shm, size_t map_size, unsigned char dumb_mode) {
 #endif
 
   list_append(&shm_list, shm);
-  atexit(afl_shm_atexit);
 
   return shm->map;
 
-- 
cgit 1.4.1