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| author | vanhauser-thc <vh@thc.org> | 2022-08-15 18:31:45 +0200 |
|---|---|---|
| committer | vanhauser-thc <vh@thc.org> | 2022-08-15 18:31:45 +0200 |
| commit | ba14c353c07d19ad37916947708a9c26537c6d62 (patch) | |
| tree | d348fdd12744e2d5439c54196d6e4bf74a62b5e4 /instrumentation/afl-compiler-rt.o.c | |
| parent | f00d83afbc1b3e82c61ada6b1834eb0f7312e863 (diff) | |
| download | afl++-ba14c353c07d19ad37916947708a9c26537c6d62.tar.gz | |
get map size from binaries within afl-cmin*
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 97974c4a..1759898e 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -288,11 +288,18 @@ static void __afl_map_shm(void) { __afl_map_size = ++__afl_final_loc; // as we count starting 0 + if (getenv("AFL_DUMP_MAP_SIZE")) { + + printf("%u\n", __afl_map_size); + exit(-1); + + } + if (__afl_final_loc > MAP_SIZE) { char *ptr; u32 val = 0; - if ((ptr = getenv("AFL_MAP_SIZE")) != NULL) val = atoi(ptr); + if ((ptr = getenv("AFL_MAP_SIZE")) != NULL) { val = atoi(ptr); } if (val < __afl_final_loc) { if (__afl_final_loc > FS_OPT_MAX_MAPSIZE) { @@ -325,6 +332,15 @@ static void __afl_map_shm(void) { } + } else { + + if (getenv("AFL_DUMP_MAP_SIZE")) { + + printf("%u\n", MAP_SIZE); + exit(-1); + + } + } if (!id_str && __afl_area_ptr_dummy == __afl_area_initial) { |