diff options
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index bbec52f9..edb635ae 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -1212,7 +1212,7 @@ void __cmplog_ins_hook1(uint8_t arg1, uint8_t arg2, uint8_t attr) { // fprintf(stderr, "hook1 arg0=%02x arg1=%02x attr=%u\n", // (u8) arg1, (u8) arg2, attr); - if (unlikely(!__afl_cmp_map)) return; + if (unlikely(!__afl_cmp_map || arg1 == arg2)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); @@ -1236,7 +1236,7 @@ void __cmplog_ins_hook1(uint8_t arg1, uint8_t arg2, uint8_t attr) { void __cmplog_ins_hook2(uint16_t arg1, uint16_t arg2, uint8_t attr) { - if (unlikely(!__afl_cmp_map)) return; + if (unlikely(!__afl_cmp_map || arg1 == arg2)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); @@ -1260,7 +1260,7 @@ void __cmplog_ins_hook4(uint32_t arg1, uint32_t arg2, uint8_t attr) { // fprintf(stderr, "hook4 arg0=%x arg1=%x attr=%u\n", arg1, arg2, attr); - if (unlikely(!__afl_cmp_map)) return; + if (unlikely(!__afl_cmp_map || arg1 == arg2)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); @@ -1282,9 +1282,9 @@ void __cmplog_ins_hook4(uint32_t arg1, uint32_t arg2, uint8_t attr) { void __cmplog_ins_hook8(uint64_t arg1, uint64_t arg2, uint8_t attr) { - // fprintf(stderr, "hook8 arg0=%lx arg1=%lx attr=%u\n", arg1, arg2, attr); + fprintf(stderr, "hook8 arg0=%lx arg1=%lx attr=%u\n", arg1, arg2, attr); - if (unlikely(!__afl_cmp_map)) return; + if (unlikely(!__afl_cmp_map || arg1 == arg2)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); @@ -1312,7 +1312,7 @@ void __cmplog_ins_hookN(uint128_t arg1, uint128_t arg2, uint8_t attr, // (u64)(arg1 >> 64), (u64)arg1, (u64)(arg2 >> 64), (u64)arg2, size + 1, // attr); - if (unlikely(!__afl_cmp_map)) return; + if (unlikely(!__afl_cmp_map || arg1 == arg2)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); |