migration/rdma: cleanup rdma in rdma_start_incoming_migration error path

the error path after calling qemu_rdma_dest_init() should do rdma cleanup

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Message-Id: <20210520081148.17001-1-lizhijian@cn.fujitsu.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

diff --git a/migration/rdma.c b/migration/rdma.c
index 41726cc..7e7595f 100644 (file)
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -4040,7 +4040,7 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp)
 
     if (ret) {
         ERROR(errp, "listening on socket!");
-        goto err;
+        goto cleanup_rdma;
     }
 
     trace_rdma_start_incoming_migration_after_rdma_listen();
@@ -4050,7 +4050,7 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp)
         rdma_return_path = qemu_rdma_data_init(host_port, &local_err);
 
         if (rdma_return_path == NULL) {
-            goto err;
+            goto cleanup_rdma;
         }
 
         qemu_rdma_return_path_dest_init(rdma_return_path, rdma);
@@ -4059,6 +4059,9 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp)
     qemu_set_fd_handler(rdma->channel->fd, rdma_accept_incoming_migration,
                         NULL, (void *)(intptr_t)rdma);
     return;
+
+cleanup_rdma:
+    qemu_rdma_cleanup(rdma);
 err:
     error_propagate(errp, local_err);
     if (rdma) {