diff options
| -rw-r--r-- | src/afl-sharedmem.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/afl-sharedmem.c b/src/afl-sharedmem.c index b4dadfe4..49ccae2a 100644 --- a/src/afl-sharedmem.c +++ b/src/afl-sharedmem.c @@ -189,10 +189,15 @@ void setup_shm(unsigned char dumb_mode) { trace_bits = shmat(shm_id, NULL, 0); - if (cmplog_mode) cmp_map = shmat(cmplog_shm_id, NULL, 0); + if (trace_bits == (void *)-1 || !trace_bits) PFATAL("shmat() failed"); - if (trace_bits == -1 || !trace_bits || cmp_map == -1 || !cmp_map) - PFATAL("shmat() failed"); + if (cmplog_mode) { + + cmp_map = shmat(cmplog_shm_id, NULL, 0); + + if (cmp_map == (void *)-1 || !cmp_map) PFATAL("shmat() failed"); + + } #endif |