From 1bc7cf759d02ba4ed7a54542379a4c8b71c8be3f Mon Sep 17 00:00:00 2001 From: "Edward J. Schwartz" Date: Wed, 2 Nov 2022 08:30:24 -0400 Subject: Use a long timeout instead of 0 for afl-showmap -t none --- src/afl-showmap.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 4e6dc8b7..b5357da4 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -515,11 +515,10 @@ static void showmap_run_target(afl_forkserver_t *fsrv, char **argv) { it.it_value.tv_sec = (fsrv->exec_tmout / 1000); it.it_value.tv_usec = (fsrv->exec_tmout % 1000) * 1000; - } - - signal(SIGALRM, kill_child); + signal(SIGALRM, kill_child); - setitimer(ITIMER_REAL, &it, NULL); + setitimer(ITIMER_REAL, &it, NULL); + } if (waitpid(fsrv->child_pid, &status, 0) <= 0) { FATAL("waitpid() failed"); } @@ -1015,7 +1014,12 @@ int main(int argc, char **argv_orig, char **envp) { } - } else { fsrv->exec_tmout = 0; } + } else { + // The forkserver code does not have a way to completely + // disable the timeout, so we'll use a very, very long + // timeout instead. + fsrv->exec_tmout = 120 * 1000; + } break; -- cgit 1.4.1