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fix of fix: make sure ASAN_OPTIONS and LSAN_OPTIONS agree on leak detection

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hexcoder-
2023-11-04 22:48:27 +01:00
parent 8338844284
commit 6ed3f4cfac
1 changed files with 9 additions and 3 deletions
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12
src/afl-common.c
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@ -98,14 +98,16 @@ void set_sanitizer_defaults() {
}
/* LSAN does not support abort_on_error=1. (is this still true??) */
u8 should_detect_leaks = 0;
if (!have_lsan_options) {
u8 buf[2048] = "";
if (!have_san_options) { strcpy(buf, default_options); }
if (have_san_options && NULL != strstr(have_asan_options, "detect_leaks=0")) {
strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=0:malloc_context_size=30:");
if (have_asan_options && NULL != strstr(have_asan_options, "detect_leaks=0")) {
strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=0:malloc_context_size=0:");
} else {
should_detect_leaks = 1;
strcat(buf, "exitcode=" STRINGIFY(LSAN_ERROR) ":fast_unwind_on_malloc=0:print_suppressions=0:detect_leaks=1:malloc_context_size=30:");
}
@ -117,7 +119,11 @@ void set_sanitizer_defaults() {
if (!have_lsan_options) {
strcat(default_options, "detect_leaks=0:malloc_context_size=0:");
if (should_detect_leaks) {
strcat(default_options, "detect_leaks=1:malloc_context_size=30:");
} else {
strcat(default_options, "detect_leaks=0:malloc_context_size=0:");
}
}