From 3e6064f9d20fc413a9c9099dd818c8842c4d6911 Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Wed, 23 Oct 2013 13:57:47 +0000
Subject: [sanitizer] Intercept ether_* functions.

llvm-svn: 193241
---
 compiler-rt/lib/msan/tests/msan_test.cc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'compiler-rt/lib/msan')

diff --git a/compiler-rt/lib/msan/tests/msan_test.cc b/compiler-rt/lib/msan/tests/msan_test.cc
index 0d3fd2a5ecd..fcb5fc81ac9 100644
--- a/compiler-rt/lib/msan/tests/msan_test.cc
+++ b/compiler-rt/lib/msan/tests/msan_test.cc
@@ -52,6 +52,7 @@
 #include <netdb.h>
 #include <wordexp.h>
 #include <mntent.h>
+#include <netinet/ether.h>
 
 #if defined(__i386__) || defined(__x86_64__)
 # include <emmintrin.h>
@@ -1668,6 +1669,25 @@ TEST(MemorySanitizer, getmntent_r) {
   fclose(fp);
 }
 
+TEST(MemorySanitizer, ether) {
+  const char *asc = "11:22:33:44:55:66";
+  struct ether_addr *paddr = ether_aton(asc);
+  EXPECT_NOT_POISONED(*paddr);
+
+  struct ether_addr addr;
+  paddr = ether_aton_r(asc, &addr);
+  ASSERT_EQ(paddr, &addr);
+  EXPECT_NOT_POISONED(addr);
+
+  char *s = ether_ntoa(&addr);
+  ASSERT_NE(0, strlen(s));
+
+  char buf[100];
+  s = ether_ntoa_r(&addr, buf);
+  ASSERT_EQ(s, buf);
+  ASSERT_NE(0, strlen(buf));
+}
+
 TEST(MemorySanitizer, mmap) {
   const int size = 4096;
   void *p1, *p2;
-- 
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