diff options
Diffstat (limited to 'src/afl-tmin.c')
| -rw-r--r-- | src/afl-tmin.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/afl-tmin.c b/src/afl-tmin.c index 792770e0..ce2a0b8f 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -120,6 +120,17 @@ static const u8 count_class_lookup[256] = { #undef TIMES8 #undef TIMES4 +static void kill_child() { + + if (fsrv->child_pid > 0) { + + kill(fsrv->child_pid, fsrv->kill_signal); + fsrv->child_pid = -1; + + } + +} + static sharedmem_t *deinit_shmem(afl_forkserver_t *fsrv, sharedmem_t * shm_fuzz) { @@ -221,7 +232,7 @@ static void read_initial_file(void) { if (st.st_size >= TMIN_MAX_FILE) { - FATAL("Input file is too large (%u MB max)", TMIN_MAX_FILE / 1024 / 1024); + FATAL("Input file is too large (%ld MB max)", TMIN_MAX_FILE / 1024 / 1024); } @@ -1125,6 +1136,7 @@ int main(int argc, char **argv_orig, char **envp) { fsrv->target_path = find_binary(argv[optind]); fsrv->trace_bits = afl_shm_init(&shm, map_size, 0); detect_file_args(argv + optind, out_file, &fsrv->use_stdin); + signal(SIGALRM, kill_child); if (fsrv->qemu_mode) { @@ -1209,6 +1221,7 @@ int main(int argc, char **argv_orig, char **envp) { fsrv->shmem_fuzz = map + sizeof(u32); read_initial_file(); + (void)check_binary_signatures(fsrv->target_path); if (!fsrv->qemu_mode && !unicorn_mode) { |