tests: acpi: update path in rebuild-expected-aml

[qemu.git] / blockdev-nbd.c

diff --git a/blockdev-nbd.c b/blockdev-nbd.c
index 6a8b206e1d7493fa049dca1cf263cfc30e0c71c4..8c20baa4a4b93abd60f1912da81b7e70a1ef27d5 100644 (file)
--- a/blockdev-nbd.c
+++ b/blockdev-nbd.c
@@ -162,6 +162,11 @@ void qmp_nbd_server_add(const char *device, bool has_name, const char *name,
         name = device;
     }
 
+    if (strlen(name) > NBD_MAX_STRING_SIZE) {
+        error_setg(errp, "export name '%s' too long", name);
+        return;
+    }
+
     if (nbd_export_find(name)) {
         error_setg(errp, "NBD server already has export named '%s'", name);
         return;