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correct map size for small targets

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vanhauser-thc
2021-06-16 15:33:03 +02:00
parent c46f8c1f70
commit 35153e9b49
6 changed files with 17 additions and 22 deletions
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17
src/afl-fuzz-stats.c
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@ -264,6 +264,7 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
"peak_rss_mb : %lu\n"
"cpu_affinity : %d\n"
"edges_found : %u\n"
"total_edges : %u\n"
"var_byte_count : %u\n"
"havoc_expansion : %u\n"
"testcache_size : %llu\n"
@ -303,10 +304,10 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
#else
-1,
#endif
t_bytes, afl->var_byte_count, afl->expand_havoc,
afl->q_testcase_cache_size, afl->q_testcase_cache_count,
afl->q_testcase_evictions, afl->use_banner,
afl->unicorn_mode ? "unicorn" : "",
t_bytes, afl->fsrv.real_map_size, afl->var_byte_count,
afl->expand_havoc, afl->q_testcase_cache_size,
afl->q_testcase_cache_count, afl->q_testcase_evictions,
afl->use_banner, afl->unicorn_mode ? "unicorn" : "",
afl->fsrv.qemu_mode ? "qemu " : "",
afl->non_instrumented_mode ? " non_instrumented " : "",
afl->no_forkserver ? "no_fsrv " : "", afl->crash_mode ? "crash " : "",
@ -326,7 +327,7 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
u32 i = 0;
fprintf(f, "virgin_bytes :");
for (i = 0; i < afl->fsrv.map_size; i++) {
for (i = 0; i < afl->fsrv.real_map_size; i++) {
if (afl->virgin_bits[i] != 0xff) {
@ -338,7 +339,7 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
fprintf(f, "\n");
fprintf(f, "var_bytes :");
for (i = 0; i < afl->fsrv.map_size; i++) {
for (i = 0; i < afl->fsrv.real_map_size; i++) {
if (afl->var_bytes[i]) { fprintf(f, " %u", i); }
@ -520,7 +521,7 @@ void show_stats(afl_state_t *afl) {
/* Do some bitmap stats. */
t_bytes = count_non_255_bytes(afl, afl->virgin_bits);
t_byte_ratio = ((double)t_bytes * 100) / afl->fsrv.map_size;
t_byte_ratio = ((double)t_bytes * 100) / afl->fsrv.real_map_size;
if (likely(t_bytes) && unlikely(afl->var_byte_count)) {
@ -781,7 +782,7 @@ void show_stats(afl_state_t *afl) {
SAYF(bV bSTOP " now processing : " cRST "%-18s " bSTG bV bSTOP, tmp);
sprintf(tmp, "%0.02f%% / %0.02f%%",
((double)afl->queue_cur->bitmap_size) * 100 / afl->fsrv.map_size,
((double)afl->queue_cur->bitmap_size) * 100 / afl->fsrv.real_map_size,
t_byte_ratio);
SAYF(" map density : %s%-19s" bSTG bV "\n",