diff options
Diffstat (limited to 'src/afl-forkserver.c')
| -rw-r--r-- | src/afl-forkserver.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 6f08f9f4..68995388 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -481,11 +481,11 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, /* This should improve performance a bit, since it stops the linker from doing extra work post-fork(). */ - if (!getenv("LD_BIND_LAZY")) { setenv("LD_BIND_NOW", "1", 0); } + if (!getenv("LD_BIND_LAZY")) { setenv("LD_BIND_NOW", "1", 1); } /* Set sane defaults for ASAN if nothing else specified. */ - if (fsrv->debug == true && !getenv("ASAN_OPTIONS")) + if (!getenv("ASAN_OPTIONS")) setenv("ASAN_OPTIONS", "abort_on_error=1:" "detect_leaks=0:" @@ -498,11 +498,11 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_abort=0:" "handle_sigfpe=0:" "handle_sigill=0", - 0); + 1); /* Set sane defaults for UBSAN if nothing else specified. */ - if (fsrv->debug == true && !getenv("UBSAN_OPTIONS")) + if (!getenv("UBSAN_OPTIONS")) setenv("UBSAN_OPTIONS", "halt_on_error=1:" "abort_on_error=1:" @@ -514,7 +514,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_abort=0:" "handle_sigfpe=0:" "handle_sigill=0", - 0); + 1); /* Envs for QASan */ setenv("QASAN_MAX_CALL_STACK", "0", 0); @@ -523,7 +523,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, /* MSAN is tricky, because it doesn't support abort_on_error=1 at this point. So, we do this in a very hacky way. */ - if (fsrv->debug == true && !getenv("MSAN_OPTIONS")) + if (!getenv("MSAN_OPTIONS")) setenv("MSAN_OPTIONS", "exit_code=" STRINGIFY(MSAN_ERROR) ":" "symbolize=0:" @@ -536,7 +536,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_abort=0:" "handle_sigfpe=0:" "handle_sigill=0", - 0); + 1); fsrv->init_child_func(fsrv, argv); @@ -821,7 +821,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, " - The target binary requires a large map and crashes before " "reporting.\n" - " Set a high value (e.g. AFL_MAP_SIZE=1024000) or use " + " Set a high value (e.g. AFL_MAP_SIZE=8000000) or use " "AFL_DEBUG=1 to see the\n" " message from the target binary\n\n" @@ -848,7 +848,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, " - The target binary requires a large map and crashes before " "reporting.\n" - " Set a high value (e.g. AFL_MAP_SIZE=1024000) or use " + " Set a high value (e.g. AFL_MAP_SIZE=8000000) or use " "AFL_DEBUG=1 to see the\n" " message from the target binary\n\n" @@ -914,7 +914,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handshake with the injected code.\n" "Most likely the target has a huge coverage map, retry with setting" " the\n" - "environment variable AFL_MAP_SIZE=4194304\n" + "environment variable AFL_MAP_SIZE=8000000\n" "Otherwise there is a horrible bug in the fuzzer.\n" "Poke <afl-users@googlegroups.com> for troubleshooting tips.\n"); @@ -931,8 +931,9 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "%s" - " - Most likely the target has a huge coverage map, retry with setting the\n" - " environment variable AFL_MAP_SIZE=4194304\n\n" + " - Most likely the target has a huge coverage map, retry with " + "setting the\n" + " environment variable AFL_MAP_SIZE=8000000\n\n" " - The current memory limit (%s) is too restrictive, causing an " "OOM\n" |