diff options
Diffstat (limited to 'src/afl-fuzz-queue.c')
| -rw-r--r-- | src/afl-fuzz-queue.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 73da449a..b5ae1255 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -30,18 +30,15 @@ void mark_as_det_done(afl_state_t *afl, struct queue_entry *q) { - u8 *fn = strrchr(q->fname, '/'); + u8 fn[PATH_MAX]; s32 fd; - fn = alloc_printf("%s/queue/.state/deterministic_done/%s", afl->out_dir, - fn + 1); + snprintf(fn, PATH_MAX, "%s/queue/.state/deterministic_done/%s", afl->out_dir, strrchr(q->fname, '/') + 1); fd = open(fn, O_WRONLY | O_CREAT | O_EXCL, 0600); if (fd < 0) PFATAL("Unable to create '%s'", fn); close(fd); - ck_free(fn); - q->passed_det = 1; } @@ -51,10 +48,13 @@ void mark_as_det_done(afl_state_t *afl, struct queue_entry *q) { void mark_as_variable(afl_state_t *afl, struct queue_entry *q) { - u8 *fn = strrchr(q->fname, '/') + 1, *ldest; + u8 fn[PATH_MAX]; + u8 ldest[PATH_MAX]; + + u8 *fn_name = strrchr(q->fname, '/') + 1; - ldest = alloc_printf("../../%s", fn); - fn = alloc_printf("%s/queue/.state/variable_behavior/%s", afl->out_dir, fn); + sprintf(ldest, "../../%s", fn_name); + sprintf(fn, "%s/queue/.state/variable_behavior/%s", afl->out_dir, fn_name); if (symlink(ldest, fn)) { @@ -64,9 +64,6 @@ void mark_as_variable(afl_state_t *afl, struct queue_entry *q) { } - ck_free(ldest); - ck_free(fn); - q->var_behavior = 1; } @@ -76,14 +73,13 @@ void mark_as_variable(afl_state_t *afl, struct queue_entry *q) { void mark_as_redundant(afl_state_t *afl, struct queue_entry *q, u8 state) { - u8 *fn; + u8 fn[PATH_MAX]; if (state == q->fs_redundant) return; q->fs_redundant = state; - fn = strrchr(q->fname, '/'); - fn = alloc_printf("%s/queue/.state/redundant_edges/%s", afl->out_dir, fn + 1); + sprintf(fn, "%s/queue/.state/redundant_edges/%s", afl->out_dir, strrchr(q->fname, '/') + 1); if (state) { @@ -99,8 +95,6 @@ void mark_as_redundant(afl_state_t *afl, struct queue_entry *q, u8 state) { } - ck_free(fn); - } /* Append new test case to the queue. */ @@ -114,6 +108,7 @@ void add_to_queue(afl_state_t *afl, u8 *fname, u32 len, u8 passed_det) { q->depth = afl->cur_depth + 1; q->passed_det = passed_det; q->n_fuzz = 1; + q->trace_mini = NULL; if (q->depth > afl->max_depth) afl->max_depth = q->depth; |