From: Stratos Psomadakis Subject: [PATCH] rbd: Fix the showmapped cmd usage Date: Thu, 10 Nov 2011 00:05:35 +0200 Message-ID: <1320876335-671-1-git-send-email-psomas@grnet.gr> Return-path: Received: from averel.grnet-hq.admin.grnet.gr ([195.251.29.3]:14732 "EHLO averel.grnet-hq.admin.grnet.gr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753503Ab1KIWFl (ORCPT ); Wed, 9 Nov 2011 17:05:41 -0500 Sender: ceph-devel-owner@vger.kernel.org List-ID: To: ceph-devel@vger.kernel.org If the rbd showmapped cmd is given any extra arguments, rbd will fail with "assert(0)". Fix it by exiting with "usage_exit()", if any arguments are present, instead of failing. Signed-off-by: Stratos Psomadakis --- src/rbd.cc | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/rbd.cc b/src/rbd.cc index 30f045f..47b556d 100644 --- a/src/rbd.cc +++ b/src/rbd.cc @@ -986,6 +986,9 @@ int main(int argc, const char **argv) case OPT_RENAME: set_conf_param(v, &imgname, &destname); break; + case OPT_SHOWMAPPED: + usage_exit(); + break; default: assert(0); break; -- 1.7.2.5