diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/qemu-nbd.c b/qemu-nbd.c index caacf0ed73..108a51f7eb 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -833,9 +833,18 @@ int main(int argc, char **argv) break; case 'x': export_name = optarg; + if (strlen(export_name) > NBD_MAX_STRING_SIZE) { + error_report("export name '%s' too long", export_name); + exit(EXIT_FAILURE); + } break; case 'D': export_description = optarg; + if (strlen(export_description) > NBD_MAX_STRING_SIZE) { + error_report("export description '%s' too long", + export_description); + exit(EXIT_FAILURE); + } break; case 'v': verbose = 1; |