test/crimson/test_socket: fix unaligned memory access

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
(cherry picked from commit 95f62d9a4565b6b9a181a1eebcbbd0f94d57fc41)

diff --git a/src/test/crimson/test_socket.cc b/src/test/crimson/test_socket.cc
index 6d082c101bfbf5ee01140d82b8bfae25a51f3521..916583cc5c5f239be3341531e48ccf4e7e8e219c 100644 (file)
--- a/src/test/crimson/test_socket.cc
+++ b/src/test/crimson/test_socket.cc
@@ -341,7 +341,8 @@ class Connection {
           } else {
             return socket->read_exactly(DATA_SIZE * sizeof(uint64_t)
             ).then([this](auto buf) {
-              auto read_data = reinterpret_cast<const uint64_t*>(buf.get());
+              uint64_t read_data[DATA_SIZE];
+              std::memcpy(read_data, buf.get(), DATA_SIZE * sizeof(uint64_t));
               verify_data_read(read_data);
             });
           }