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When safety_check_fail, also embed hint msg in the abort function name

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because there are cases only logging crash stack traces.
This commit is contained in:
Qi Wang
2024-01-03 11:59:02 -08:00
committed by Qi Wang
parent 3a6296e1ef
commit 05160258df
1 changed files with 15 additions and 6 deletions
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21
src/safety_check.c
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@@ -20,6 +20,20 @@ void safety_check_set_abort(safety_check_abort_hook_t abort_fn) {
safety_check_abort = abort_fn; safety_check_abort = abort_fn;
} }
/*
* In addition to malloc_write, also embed hint msg in the abort function name
* because there are cases only logging crash stack traces.
*/
static void
safety_check_detected_heap_corruption___run_address_sanitizer_build_to_debug(const char *buf) {
if (safety_check_abort == NULL) {
malloc_write(buf);
abort();
} else {
safety_check_abort(buf);
}
}
void safety_check_fail(const char *format, ...) { void safety_check_fail(const char *format, ...) {
char buf[MALLOC_PRINTF_BUFSIZE]; char buf[MALLOC_PRINTF_BUFSIZE];
@@ -28,10 +42,5 @@ void safety_check_fail(const char *format, ...) {
malloc_vsnprintf(buf, MALLOC_PRINTF_BUFSIZE, format, ap); malloc_vsnprintf(buf, MALLOC_PRINTF_BUFSIZE, format, ap);
va_end(ap); va_end(ap);
if (safety_check_abort == NULL) { safety_check_detected_heap_corruption___run_address_sanitizer_build_to_debug(buf);
malloc_write(buf);
abort();
} else {
safety_check_abort(buf);
}
} }