diff options
-rw-r--r-- | sbin/nvmecontrol/identify.c | 4 | ||||
-rw-r--r-- | sbin/nvmecontrol/nvmecontrol.h | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/sbin/nvmecontrol/identify.c b/sbin/nvmecontrol/identify.c index ab6b85f..7cc499c 100644 --- a/sbin/nvmecontrol/identify.c +++ b/sbin/nvmecontrol/identify.c @@ -259,6 +259,10 @@ identify(int argc, char *argv[]) while (getopt(argc, argv, "vx") != -1) ; + /* Check that a controller or namespace was specified. */ + if (optind >= argc) + identify_usage(); + target = argv[optind]; optreset = 1; diff --git a/sbin/nvmecontrol/nvmecontrol.h b/sbin/nvmecontrol/nvmecontrol.h index 99075f6..8401dd7 100644 --- a/sbin/nvmecontrol/nvmecontrol.h +++ b/sbin/nvmecontrol/nvmecontrol.h @@ -38,7 +38,7 @@ " nvmecontrol devlist\n" #define IDENTIFY_USAGE \ -" nvmecontrol identify <controller id|namespace id>\n" +" nvmecontrol identify [-x [-v]] <controller id|namespace id>\n" #define PERFTEST_USAGE \ " nvmecontrol perftest <-n num_threads> <-o read|write>\n" \ |