aboutsummaryrefslogtreecommitdiff
path: root/unicorn_mode
diff options
context:
space:
mode:
authorAndrea Fioraldi <andreafioraldi@gmail.com>2019-08-28 19:07:19 +0200
committerAndrea Fioraldi <andreafioraldi@gmail.com>2019-08-28 19:07:19 +0200
commit892513708bb5f68b15610fe0c74b892d4421c8cd (patch)
tree85785908c7f0a81e19e9d75c9fff74efac92373f /unicorn_mode
parent733c8e4c349562fd02d0238be486ecbdf0640fd0 (diff)
downloadAFLplusplus-892513708bb5f68b15610fe0c74b892d4421c8cd.tar.gz
solved MAP_SIZE overflow
Diffstat (limited to 'unicorn_mode')
-rw-r--r--unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h b/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h
index 9c7a14dc..7e8f47c9 100644
--- a/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h
+++ b/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h
@@ -42,7 +42,7 @@ static void afl_gen_compcov(TCGContext *s, uint64_t cur_loc, TCGv_i64 arg1,
return;
cur_loc = (cur_loc >> 4) ^ (cur_loc << 8);
- cur_loc &= MAP_SIZE - 1;
+ cur_loc &= MAP_SIZE - 7;
if (cur_loc >= s->uc->afl_inst_rms) return;