Fix a race when undoConnectWithMaster changes mi->repl_transfer_s but the connection is not yet closed and the event handler runs

2022-08-21 22:35:08 +00:00 · 2022-08-21 22:35:08 +00:00 · 1810f8af35
commit 1810f8af35
parent 86f9888018
1 changed files with 1 additions and 1 deletions
--- a/src/replication.cpp
+++ b/src/replication.cpp
@ -2980,7 +2980,7 @@ void readSyncBulkPayload(connection *conn) {
    rdbSaveInfo rsi;
    redisMaster *mi = (redisMaster*)connGetPrivateData(conn);
    static int usemark = 0;
-    if (mi == nullptr) {
+    if (mi == nullptr || conn != mi->repl_transfer_s) {
        // We're about to be free'd so bail out
        return;
    }