1 files changed, 8 insertions, 3 deletions

diff --git a/block/nfs.c b/block/nfs.c
index d8db419957..bec16b72a6 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -433,19 +433,23 @@ static void nfs_client_close(NFSClient *client)
     if (client->context) {
         if (client->fh) {
             nfs_close(client->context, client->fh);
+            client->fh = NULL;
         }
         aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
                            false, NULL, NULL, NULL, NULL);
         nfs_destroy_context(client->context);
+        client->context = NULL;
     }
-    memset(client, 0, sizeof(NFSClient));
+    g_free(client->path);
+    qemu_mutex_destroy(&client->mutex);
+    qapi_free_NFSServer(client->server);
+    client->server = NULL;
 }
 
 static void nfs_file_close(BlockDriverState *bs)
 {
     NFSClient *client = bs->opaque;
     nfs_client_close(client);
-    qemu_mutex_destroy(&client->mutex);
 }
 
 static NFSServer *nfs_config(QDict *options, Error **errp)
@@ -498,6 +502,7 @@ static int64_t nfs_client_open(NFSClient *client, QDict *options,
     struct stat st;
     char *file = NULL, *strp = NULL;
 
+    qemu_mutex_init(&client->mutex);
     opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
     qemu_opts_absorb_qdict(opts, options, &local_err);
     if (local_err) {
@@ -660,7 +665,7 @@ static int nfs_file_open(BlockDriverState *bs, QDict *options, int flags,
     if (ret < 0) {
         return ret;
     }
-    qemu_mutex_init(&client->mutex);
+
     bs->total_sectors = ret;
     ret = 0;
     return ret;