Checking received data size and reject if not match.

We dont need to panic in this case, fetchData can handle this.

Signed-off-by: Xiaoxi Chen <xiaoxchen@ebay.com>

conanfile.py

@@ -9,7 +9,7 @@
 
 class HomestoreConan(ConanFile):
     name = "homestore"
-    version = "6.5.11"
+    version = "6.5.12"
 
     homepage = "https://github.com/eBay/Homestore"
     description = "HomeStore Storage Engine"

src/lib/replication/repl_dev/raft_repl_dev.cpp

@@ -401,8 +401,12 @@ void RaftReplDev::on_push_data_received(intrusive< sisl::GenericRpcData >& rpc_d
     auto const fb_size =
         flatbuffers::ReadScalar< flatbuffers::uoffset_t >(incoming_buf.cbytes()) + sizeof(flatbuffers::uoffset_t);
     auto push_req = GetSizePrefixedPushDataRequest(incoming_buf.cbytes());
-    HS_DBG_ASSERT_EQ(fb_size + push_req->data_size(), incoming_buf.size(), "Size mismatch of data size vs buffer size");
-
+    if (fb_size + push_req->data_size() != incoming_buf.size()) {
+        RD_LOGW("Data Channel: PushData received with size mismatch, header size {}, data size {}, received size {}",
+                fb_size, push_req->data_size(), incoming_buf.size());
+        rpc_data->send_response();
+        return;
+    }
     sisl::blob header = sisl::blob{push_req->user_header()->Data(), push_req->user_header()->size()};
     sisl::blob key = sisl::blob{push_req->user_key()->Data(), push_req->user_key()->size()};
     repl_key rkey{.server_id = push_req->issuer_replica_id(), .term = push_req->raft_term(), .dsn = push_req->dsn()};