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This commit is contained in:
vanhauser-thc
2021-04-04 20:05:02 +02:00
parent c23183f1dc
commit 3c846859ee
11 changed files with 55 additions and 42 deletions
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3
src/afl-analyze.c
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@ -833,14 +833,13 @@ static void set_up_environment(char **argv) {
"handle_sigfpe=0:"
"handle_sigill=0", 0);
setenv("LSAN_OPTIONS",
setenv("LSAN_OPTIONS",
"exitcode=" STRINGIFY(LSAN_ERROR) ":"
"fast_unwind_on_malloc=0:"
"symbolize=0:"
"print_suppressions=0",
0);
if (get_afl_env("AFL_PRELOAD")) {
if (qemu_mode) {

5
src/afl-cc.c
View File

@ -820,10 +820,11 @@ static void edit_params(u32 argc, char **argv, char **envp) {
}
if (getenv("AFL_USE_LSAN")) {
cc_params[cc_par_cnt++] = "-fsanitize=leak";
cc_params[cc_par_cnt++] = "-includesanitizer/lsan_interface.h";
cc_params[cc_par_cnt++] =
"-D__AFL_LEAK_CHECK()=__lsan_do_leak_check()";
cc_params[cc_par_cnt++] = "-D__AFL_LEAK_CHECK()=__lsan_do_leak_check()";
}
if (getenv("AFL_USE_CFISAN")) {

7
src/afl-forkserver.c
View File

@ -560,7 +560,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
/* LSAN, too, does not support abort_on_error=1. */
if (!getenv("LSAN_OPTIONS"))
setenv("LSAN_OPTIONS",
setenv("LSAN_OPTIONS",
"exitcode=" STRINGIFY(LSAN_ERROR) ":"
"fast_unwind_on_malloc=0:"
"symbolize=0:"
@ -1314,8 +1314,9 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout,
/* A normal crash/abort */
(WIFSIGNALED(fsrv->child_status)) ||
/* special handling for msan and lsan */
(fsrv->uses_asan && (WEXITSTATUS(fsrv->child_status) == MSAN_ERROR ||
WEXITSTATUS(fsrv->child_status) == LSAN_ERROR)) ||
(fsrv->uses_asan &&
(WEXITSTATUS(fsrv->child_status) == MSAN_ERROR ||
WEXITSTATUS(fsrv->child_status) == LSAN_ERROR)) ||
/* the custom crash_exitcode was returned by the target */
(fsrv->uses_crash_exitcode &&
WEXITSTATUS(fsrv->child_status) == fsrv->crash_exitcode))) {

1
src/afl-fuzz-init.c
View File

@ -2502,7 +2502,6 @@ void check_asan_opts(afl_state_t *afl) {
}
}
/* Handle stop signal (Ctrl-C, etc). */

2
src/afl-tmin.c
View File

@ -763,7 +763,7 @@ static void set_up_environment(afl_forkserver_t *fsrv, char **argv) {
"handle_sigfpe=0:"
"handle_sigill=0", 0);
setenv("LSAN_OPTIONS",
setenv("LSAN_OPTIONS",
"exitcode=" STRINGIFY(LSAN_ERROR) ":"
"fast_unwind_on_malloc=0:"
"symbolize=0:"