diff options
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 92deff6a..d4529e2c 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -617,6 +617,7 @@ static void __afl_unmap_shm(void) { #endif __afl_cmp_map = NULL; + __afl_cmp_map_backup = NULL; } @@ -1684,7 +1685,7 @@ void __cmplog_ins_hookN(uint128_t arg1, uint128_t arg2, uint8_t attr, void __cmplog_ins_hook16(uint128_t arg1, uint128_t arg2, uint8_t attr) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; uintptr_t k = (uintptr_t)__builtin_return_address(0); k = (k >> 4) ^ (k << 8); @@ -1788,7 +1789,7 @@ void __sanitizer_cov_trace_const_cmp16(uint128_t arg1, uint128_t arg2) { void __sanitizer_cov_trace_switch(uint64_t val, uint64_t *cases) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; for (uint64_t i = 0; i < cases[0]; i++) { @@ -1885,7 +1886,7 @@ void __cmplog_rtn_hook(u8 *ptr1, u8 *ptr2) { fprintf(stderr, "\n"); */ - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; // fprintf(stderr, "RTN1 %p %p\n", ptr1, ptr2); int l1, l2; if ((l1 = area_is_valid(ptr1, 32)) <= 0 || @@ -1969,7 +1970,7 @@ static u8 *get_llvm_stdstring(u8 *string) { void __cmplog_rtn_gcc_stdstring_cstring(u8 *stdstring, u8 *cstring) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; if (area_is_valid(stdstring, 32) <= 0 || area_is_valid(cstring, 32) <= 0) return; @@ -1979,7 +1980,7 @@ void __cmplog_rtn_gcc_stdstring_cstring(u8 *stdstring, u8 *cstring) { void __cmplog_rtn_gcc_stdstring_stdstring(u8 *stdstring1, u8 *stdstring2) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; if (area_is_valid(stdstring1, 32) <= 0 || area_is_valid(stdstring2, 32) <= 0) return; @@ -1990,7 +1991,7 @@ void __cmplog_rtn_gcc_stdstring_stdstring(u8 *stdstring1, u8 *stdstring2) { void __cmplog_rtn_llvm_stdstring_cstring(u8 *stdstring, u8 *cstring) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; if (area_is_valid(stdstring, 32) <= 0 || area_is_valid(cstring, 32) <= 0) return; @@ -2000,7 +2001,7 @@ void __cmplog_rtn_llvm_stdstring_cstring(u8 *stdstring, u8 *cstring) { void __cmplog_rtn_llvm_stdstring_stdstring(u8 *stdstring1, u8 *stdstring2) { - if (unlikely(!__afl_cmp_map)) return; + if (likely(!__afl_cmp_map)) return; if (area_is_valid(stdstring1, 32) <= 0 || area_is_valid(stdstring2, 32) <= 0) return; @@ -2034,7 +2035,7 @@ void __afl_coverage_on() { if (likely(__afl_selective_coverage && __afl_selective_coverage_temp)) { __afl_area_ptr = __afl_area_ptr_backup; - __afl_cmp_map = __afl_cmp_map_backup; + if (__afl_cmp_map_backup) { __afl_cmp_map = __afl_cmp_map_backup; } } |