diff options
Diffstat (limited to 'src/afl-fuzz-queue.c')
| -rw-r--r-- | src/afl-fuzz-queue.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index aec57a6e..90f969d9 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -313,17 +313,18 @@ void mark_as_redundant(afl_state_t *afl, struct queue_entry *q, u8 state) { /* check if ascii or UTF-8 */ -static u8 check_if_text(struct queue_entry *q) { +static u8 check_if_text(afl_state_t *afl, struct queue_entry *q) { if (q->len < AFL_TXT_MIN_LEN) return 0; - u8 buf[MAX_FILE]; + u8 *buf; int fd; u32 len = q->len, offset = 0, ascii = 0, utf8 = 0; ssize_t comp; if (len >= MAX_FILE) len = MAX_FILE - 1; if ((fd = open(q->fname, O_RDONLY)) < 0) return 0; + buf = afl_realloc(AFL_BUF_PARAM(in_scratch), len); comp = read(fd, buf, len); close(fd); if (comp != (ssize_t)len) return 0; @@ -487,7 +488,7 @@ void add_to_queue(afl_state_t *afl, u8 *fname, u32 len, u8 passed_det) { } /* only redqueen currently uses is_ascii */ - if (afl->shm.cmplog_mode) q->is_ascii = check_if_text(q); + if (afl->shm.cmplog_mode) q->is_ascii = check_if_text(afl, q); } |