1 files changed, 12 insertions, 0 deletions
diff --git a/test/syscalls/linux/pwrite64.cc b/test/syscalls/linux/pwrite64.cc
index c2f72e010..e69794910 100644
--- a/test/syscalls/linux/pwrite64.cc
+++ b/test/syscalls/linux/pwrite64.cc
@@ -14,6 +14,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <linux/unistd.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -65,6 +66,17 @@ TEST_F(Pwrite64, InvalidArgs) {
   EXPECT_THAT(close(fd), SyscallSucceeds());
 }
 
+TEST_F(Pwrite64, Overflow) {
+  int fd;
+  ASSERT_THAT(fd = open(name_.c_str(), O_APPEND | O_RDWR), SyscallSucceeds());
+  constexpr int64_t kBufSize = 1024;
+  std::vector<char> buf(kBufSize);
+  std::fill(buf.begin(), buf.end(), 'a');
+  EXPECT_THAT(PwriteFd(fd, buf.data(), buf.size(), 0x7fffffffffffffffull),
+              SyscallFailsWithErrno(EINVAL));
+  EXPECT_THAT(close(fd), SyscallSucceeds());
+}
+
 }  // namespace
 
 }  // namespace testing