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Reworked maybe_grow to take a single ptr, renamed to afl_realloc (#505)

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* maybe_grow takes a single ptr

* fixed use_deflate

* reworked maybe_grow_bufsize

* helper to access underlying buf

* remove redundant realloc_block

* code format

* fixes

* added unit tests

* renamed maybe_grow to afl_realloc

* BUF_PARAMS -> AFL_BUF_PARAM
This commit is contained in:
Dominik Maier
2020-08-18 00:50:52 +02:00
committed by GitHub
parent 9532499ef5
commit 7470b475a9
14 changed files with 277 additions and 234 deletions
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7
src/afl-fuzz-queue.c
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@ -26,8 +26,6 @@
#include <limits.h>
#include <ctype.h>
#define BUF_PARAMS(name) (void **)&afl->name##_buf, &afl->name##_size
/* Mark deterministic checks as done for a particular queue entry. We use the
.state file to avoid repeating deterministic fuzzing when resuming aborted
scans. */
@ -248,8 +246,9 @@ void add_to_queue(afl_state_t *afl, u8 *fname, u32 len, u8 passed_det) {
}
struct queue_entry **queue_buf = ck_maybe_grow(
BUF_PARAMS(queue), afl->queued_paths * sizeof(struct queue_entry *));
struct queue_entry **queue_buf = afl_realloc(
AFL_BUF_PARAM(queue), afl->queued_paths * sizeof(struct queue_entry *));
if (unlikely(!queue_buf)) { PFATAL("alloc"); }
queue_buf[afl->queued_paths - 1] = q;
afl->last_path_time = get_cur_time();