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rculfhash: poison memory before free (for testing)
[urcu.git]
/
tests
/
test_urcu_hash.c
diff --git
a/tests/test_urcu_hash.c
b/tests/test_urcu_hash.c
index 3a87d483f9a15ad981b0af52e0198a70ea55db1c..376cd9721094cfac251e37883d85149468798735 100644
(file)
--- a/
tests/test_urcu_hash.c
+++ b/
tests/test_urcu_hash.c
@@
-46,6
+46,21
@@
/* hardcoded number of CPUs */
#define NR_CPUS 16384
/* hardcoded number of CPUs */
#define NR_CPUS 16384
+/* For testing */
+#define POISON_FREE
+
+#ifdef POISON_FREE
+#define poison_free(ptr) \
+ do { \
+ memset(ptr, 0x42, sizeof(*(ptr))); \
+ free(ptr); \
+ } while (0)
+#else
+#define poison_free(ptr) free(ptr)
+#endif
+
+
+
#if defined(_syscall0)
_syscall0(pid_t, gettid)
#elif defined(__NR_gettid)
#if defined(_syscall0)
_syscall0(pid_t, gettid)
#elif defined(__NR_gettid)
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