diff options
Diffstat (limited to 'instrumentation/afl-compiler-rt.o.c')
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 0ce96673..a290f110 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -1545,6 +1545,18 @@ static int area_is_mapped(void *ptr, size_t len) { void __cmplog_rtn_hook(u8 *ptr1, u8 *ptr2) { + /* + u32 i; + if (!area_is_mapped(ptr1, 32) || !area_is_mapped(ptr2, 32)) return; + fprintf(stderr, "rtn arg0="); + for (i = 0; i < 8; i++) + fprintf(stderr, "%02x", ptr1[i]); + fprintf(stderr, " arg1="); + for (i = 0; i < 8; i++) + fprintf(stderr, "%02x", ptr2[i]); + fprintf(stderr, "\n"); + */ + if (unlikely(!__afl_cmp_map)) return; if (!area_is_mapped(ptr1, 32) || !area_is_mapped(ptr2, 32)) return; @@ -1555,7 +1567,7 @@ void __cmplog_rtn_hook(u8 *ptr1, u8 *ptr2) { u32 hits; - if (__afl_cmp_map->headers[k].type != CMP_TYPE_INS) { + if (__afl_cmp_map->headers[k].type != CMP_TYPE_RTN) { __afl_cmp_map->headers[k].type = CMP_TYPE_RTN; hits = 0; |