1 files changed, 20 insertions, 0 deletions
diff --git a/lib/msan/tests/msan_test.cc b/lib/msan/tests/msan_test.cc
index 0d3fd2a5..fcb5fc81 100644
--- a/lib/msan/tests/msan_test.cc
+++ b/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;