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Set GC_oom_fn in fuzzing

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This commit is contained in:
Tatsuya Kinoshita
2021-03-07 07:03:29 +09:00
parent 06f0cecdcc
commit 0b3effab72
1 changed files with 10 additions and 0 deletions
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10
fuzz/fuzz-conv.c
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@@ -14,11 +14,21 @@ char *get_null_terminated(const uint8_t *data, size_t size) {
return new_str; return new_str;
} }
static void *die_oom(size_t bytes) {
fprintf(stderr, "Out of memory: %lu bytes unavailable!\n", (unsigned long)bytes);
exit(1);
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size){ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size){
static int init_done = 0; static int init_done = 0;
if (!init_done) { if (!init_done) {
GC_INIT(); GC_INIT();
#if (GC_VERSION_MAJOR>7) || ((GC_VERSION_MAJOR==7) && (GC_VERSION_MINOR>=2))
GC_set_oom_fn(die_oom);
#else
GC_oom_fn = die_oom;
#endif
init_done = 1; init_done = 1;
} }