1 files changed, 3 insertions, 59 deletions

diff --git a/src/afl-tmin.c b/src/afl-tmin.c
index 6d04c652..fc974262 100644
--- a/src/afl-tmin.c
+++ b/src/afl-tmin.c
@@ -244,7 +244,7 @@ static s32 write_to_file(u8 *path, u8 *mem, u32 len) {
 
   unlink(path);                                            /* Ignore errors */
 
-  ret = open(path, O_RDWR | O_CREAT | O_EXCL, 0600);
+  ret = open(path, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PERMISSION);
 
   if (ret < 0) { PFATAL("Unable to create '%s'", path); }
 
@@ -666,7 +666,7 @@ static void set_up_environment(afl_forkserver_t *fsrv) {
   unlink(out_file);
 
   fsrv->out_file = out_file;
-  fsrv->out_fd = open(out_file, O_RDWR | O_CREAT | O_EXCL, 0600);
+  fsrv->out_fd = open(out_file, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PERMISSION);
 
   if (fsrv->out_fd < 0) { PFATAL("Unable to create '%s'", out_file); }
 
@@ -753,38 +753,7 @@ static void set_up_environment(afl_forkserver_t *fsrv) {
 
     if (fsrv->qemu_mode) {
 
-      u8 *qemu_preload = getenv("QEMU_SET_ENV");
-      u8 *afl_preload = getenv("AFL_PRELOAD");
-      u8 *buf;
-
-      s32 i, afl_preload_size = strlen(afl_preload);
-      for (i = 0; i < afl_preload_size; ++i) {
-
-        if (afl_preload[i] == ',') {
-
-          PFATAL(
-              "Comma (',') is not allowed in AFL_PRELOAD when -Q is "
-              "specified!");
-
-        }
-
-      }
-
-      if (qemu_preload) {
-
-        buf = alloc_printf("%s,LD_PRELOAD=%s,DYLD_INSERT_LIBRARIES=%s",
-                           qemu_preload, afl_preload, afl_preload);
-
-      } else {
-
-        buf = alloc_printf("LD_PRELOAD=%s,DYLD_INSERT_LIBRARIES=%s",
-                           afl_preload, afl_preload);
-
-      }
-
-      setenv("QEMU_SET_ENV", buf, 1);
-
-      ck_free(buf);
+      /* afl-qemu-trace takes care of converting AFL_PRELOAD. */
 
     } else {
 
@@ -1079,31 +1048,6 @@ int main(int argc, char **argv_orig, char **envp) {
   check_environment_vars(envp);
   setenv("AFL_NO_AUTODICT", "1", 1);
 
-  if (fsrv->qemu_mode && getenv("AFL_USE_QASAN")) {
-
-    u8 *preload = getenv("AFL_PRELOAD");
-    u8 *libqasan = get_libqasan_path(argv_orig[0]);
-
-    if (!preload) {
-
-      setenv("AFL_PRELOAD", libqasan, 0);
-
-    } else {
-
-      u8 *result = ck_alloc(strlen(libqasan) + strlen(preload) + 2);
-      strcpy(result, libqasan);
-      strcat(result, " ");
-      strcat(result, preload);
-
-      setenv("AFL_PRELOAD", result, 1);
-      ck_free(result);
-
-    }
-
-    ck_free(libqasan);
-
-  }
-
   /* initialize cmplog_mode */
   shm.cmplog_mode = 0;