fix map size for nyx
@@ -387,7 +387,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
char *ignore_autodict = getenv("AFL_NO_AUTODICT");
#ifdef __linux__
- if (fsrv->nyx_mode) {
+ if (unlikely(fsrv->nyx_mode)) {
if (fsrv->nyx_runner != NULL) { return; }
@@ -420,9 +420,11 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
if (fsrv->nyx_runner == NULL) { FATAL("Something went wrong ..."); }
- fsrv->map_size =
+ u32 tmp_map_size =
fsrv->nyx_handlers->nyx_get_bitmap_buffer_size(fsrv->nyx_runner);
fsrv->real_map_size = fsrv->map_size;
+ fsrv->map_size = (((tmp_map_size + 63) >> 6) << 6);
+ if (!be_quiet) { ACTF("Target map size: %u", fsrv->real_map_size); }
fsrv->trace_bits =
fsrv->nyx_handlers->nyx_get_bitmap_buffer(fsrv->nyx_runner);
