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| author | jimharris <jimharris@FreeBSD.org> | 2013-07-09 21:33:12 +0000 |
|---|---|---|
| committer | jimharris <jimharris@FreeBSD.org> | 2013-07-09 21:33:12 +0000 |
| commit | adb4bd8e2c75d8b7a4fb20eb8c3518398be929a7 (patch) | |
| tree | 8d576638450d8e48d186ecc7ca69456a1b615a39 /sbin/nvmecontrol | |
| parent | dc13e388c88acb97133f1c3e9e81cb561ee239af (diff) | |
| download | FreeBSD-src-adb4bd8e2c75d8b7a4fb20eb8c3518398be929a7.zip FreeBSD-src-adb4bd8e2c75d8b7a4fb20eb8c3518398be929a7.tar.gz | |
Ensure controller or namespace node name is specified before trying to
access it.
While here, also fix the identify usage message to show the -v and -x
parameters.
Sponsored by: Intel
MFC after: 3 days
Diffstat (limited to 'sbin/nvmecontrol')
| -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" \ |
