diff options
Diffstat (limited to 'src/afl-forkserver.c')
| -rw-r--r-- | src/afl-forkserver.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index c8c94c08..54f510c4 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -610,12 +610,12 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (!time_ms) { - kill(fsrv->fsrv_pid, fsrv->kill_signal); + if (fsrv->fsrv_pid > 0) { kill(fsrv->fsrv_pid, fsrv->kill_signal); } } else if (time_ms > fsrv->init_tmout) { fsrv->last_run_timed_out = 1; - kill(fsrv->fsrv_pid, fsrv->kill_signal); + if (fsrv->fsrv_pid > 0) { kill(fsrv->fsrv_pid, fsrv->kill_signal); } } else { @@ -1248,7 +1248,7 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, /* If there was no response from forkserver after timeout seconds, we kill the child. The forkserver should inform us afterwards */ - kill(fsrv->child_pid, fsrv->kill_signal); + if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->kill_signal); } fsrv->last_run_timed_out = 1; if (read(fsrv->fsrv_st_fd, &fsrv->child_status, 4) < 4) { exec_ms = 0; } |