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not allocating paths anymore

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This commit is contained in:
Dominik Maier
2020-03-27 23:06:57 +01:00
parent 71f8cc9dd2
commit b7f3d180aa
4 changed files with 40 additions and 46 deletions
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27
src/afl-fuzz-queue.c
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@ -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];
ldest = alloc_printf("../../%s", fn);
fn = alloc_printf("%s/queue/.state/variable_behavior/%s", afl->out_dir, fn);
u8 *fn_name = strrchr(q->fname, '/') + 1;
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;