diff options
| -rwxr-xr-x | scripts/runqemu | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index 5095e67817..45bcad7a80 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -786,6 +786,9 @@ class BaseConfig(object): self.cleantap = True logger.info('Created tap: %s' % tap) + if not tap: + logger.error("Failed to setup tap device. Run runqemu-gen-tapdevs to manually create.") + return 1 self.tap = tap n0 = tap[3:] n1 = int(n0) * 2 + 1 |