summaryrefslogtreecommitdiff
path: root/lib/sanitizer_common/sanitizer_common_interceptors.inc
diff options
context:
space:
mode:
authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>2017-12-28 23:06:51 +0000
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>2017-12-28 23:06:51 +0000
commit803a9a0208b46cff21135c1a81b53b2b6cc54ea6 (patch)
tree0f084fbc46b66dbf0289cbf880aaa7d480006bb6 /lib/sanitizer_common/sanitizer_common_interceptors.inc
parentb2e492beb7dee6983578da79ad2b79f102826ed2 (diff)
[msan] Intercept pthread_getname_np.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@321544 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_common_interceptors.inc')
-rw-r--r--lib/sanitizer_common/sanitizer_common_interceptors.inc15
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_common_interceptors.inc b/lib/sanitizer_common/sanitizer_common_interceptors.inc
index 592a8c7b0..32342682a 100644
--- a/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -4551,6 +4551,20 @@ INTERCEPTOR(int, pthread_setname_np, uptr thread, const char *name, void *arg) {
#define INIT_PTHREAD_SETNAME_NP
#endif
+#if SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP
+INTERCEPTOR(int, pthread_getname_np, uptr thread, char *name, SIZE_T len) {
+ void *ctx;
+ COMMON_INTERCEPTOR_ENTER(ctx, pthread_getname_np, thread, name, len);
+ int res = REAL(pthread_getname_np)(thread, name, len);
+ if (!res)
+ COMMON_INTERCEPTOR_WRITE_RANGE(ctx, name, internal_strnlen(name, len) + 1);
+ return res;
+}
+#define INIT_PTHREAD_GETNAME_NP COMMON_INTERCEPT_FUNCTION(pthread_getname_np);
+#else
+#define INIT_PTHREAD_GETNAME_NP
+#endif
+
#if SANITIZER_INTERCEPT_SINCOS
INTERCEPTOR(void, sincos, double x, double *sin, double *cos) {
void *ctx;
@@ -6541,6 +6555,7 @@ static void InitializeCommonInterceptors() {
INIT_TTYNAME_R;
INIT_TEMPNAM;
INIT_PTHREAD_SETNAME_NP;
+ INIT_PTHREAD_GETNAME_NP;
INIT_SINCOS;
INIT_REMQUO;
INIT_LGAMMA;