diff options
Diffstat (limited to 'src/afl-fuzz.c')
-rw-r--r-- | src/afl-fuzz.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 5c363c63..37f8db8a 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -76,9 +76,9 @@ static void at_exit() { } - u8 kill_signal = SIGKILL; + int kill_signal = SIGKILL; - /* AFL_KILL_SIGNAL should already be initialized by afl_fsrv_init() */ + /* AFL_KILL_SIGNAL should already be a valid int at this point */ if (getenv("AFL_KILL_SIGNAL")) { kill_signal = atoi(getenv("AFL_KILL_SIGNAL")); @@ -987,32 +987,8 @@ int main(int argc, char **argv_orig, char **envp) { #endif - afl->fsrv.kill_signal = SIGKILL; - if (afl->afl_env.afl_kill_signal) { - - char *endptr; - u8 signal_code; - signal_code = (u8)strtoul(afl->afl_env.afl_kill_signal, &endptr, 10); - /* Did we manage to parse the full string? */ - if (*endptr != '\0' || endptr == (char *)afl->afl_env.afl_kill_signal) { - - FATAL("Invalid AFL_KILL_SIGNAL: %s (expected unsigned int)", - afl->afl_env.afl_kill_signal); - - } - - afl->fsrv.kill_signal = signal_code; - - } else { - - char *sigstr = alloc_printf("%d", (int)SIGKILL); - if (!sigstr) { FATAL("Failed to alloc mem for signal buf"); } - - /* Set the env for signal handler */ - setenv("AFL_KILL_SIGNAL", sigstr, 1); - free(sigstr); - - } + afl->fsrv.kill_signal = + parse_afl_kill_signal_env(afl->afl_env.afl_kill_signal, SIGKILL); setup_signal_handlers(); check_asan_opts(afl); |