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authorDimitry Andric <dim@FreeBSD.org>2017-12-18 20:11:54 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-12-18 20:11:54 +0000
commitcdf4f3055e964bb585f294cf77cb549ead82783f (patch)
tree7bceeca766b3fbe491245bc926a083f78c35d1de /test/scudo/overflow.cpp
parent625108084a3ec7c19c7745004c5af0ed7aa417a9 (diff)
Notes
Diffstat (limited to 'test/scudo/overflow.cpp')
-rw-r--r--test/scudo/overflow.cpp39
1 files changed, 0 insertions, 39 deletions
diff --git a/test/scudo/overflow.cpp b/test/scudo/overflow.cpp
deleted file mode 100644
index d12824578524..000000000000
--- a/test/scudo/overflow.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-// RUN: %clang_scudo %s -o %t
-// RUN: not %run %t malloc 2>&1 | FileCheck %s
-// RUN: SCUDO_OPTIONS=QuarantineSizeMb=1 not %run %t quarantine 2>&1 | FileCheck %s
-
-// Tests that header corruption of an allocated or quarantined chunk is caught.
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-int main(int argc, char **argv)
-{
- ssize_t offset = sizeof(void *) == 8 ? 8 : 0;
-
- assert(argc == 2);
-
- if (!strcmp(argv[1], "malloc")) {
- // Simulate a header corruption of an allocated chunk (1-bit)
- void *p = malloc(1U << 4);
- assert(p);
- ((char *)p)[-(offset + 1)] ^= 1;
- free(p);
- }
- if (!strcmp(argv[1], "quarantine")) {
- void *p = malloc(1U << 4);
- assert(p);
- free(p);
- // Simulate a header corruption of a quarantined chunk
- ((char *)p)[-(offset + 2)] ^= 1;
- // Trigger the quarantine recycle
- for (int i = 0; i < 0x100; i++) {
- p = malloc(1U << 16);
- free(p);
- }
- }
- return 0;
-}
-
-// CHECK: ERROR: corrupted chunk header at address