From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6033C48BD1 for ; Fri, 11 Jun 2021 23:58:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9E151613C6 for ; Fri, 11 Jun 2021 23:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229874AbhFLAAf (ORCPT ); Fri, 11 Jun 2021 20:00:35 -0400 Received: from mail-pf1-f201.google.com ([209.85.210.201]:36389 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230346AbhFLAAe (ORCPT ); Fri, 11 Jun 2021 20:00:34 -0400 Received: by mail-pf1-f201.google.com with SMTP id l145-20020a6288970000b02902e9f6a5c2c3so4101525pfd.3 for ; Fri, 11 Jun 2021 16:58:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=5pAQV1Lw2Y47BZl4IaSZrS+FJXZs41SS8a9vGzneCvw=; b=AeiuNS4S9JPhjK1Kz82bMHe7Dh6sDgYMa8jUFh1Z+naBWT1MD4c/Ed/pRqvPvrrX7c JuIr4EY1Pia0nCQda/RzoiogTXrtxxMQXJBXf1QPRTQwzd72nZPMxQ2E5hZ/eqTbe2IY V7JHD+GjmYosvHpzSV+vwMW3fwJ/WIDAMS5VHuGUdQOEewW2xP0g78M4o6id/pveaO8A qS2hgu3fO9ugNk2+iY2VPmJ9RLlKfpK3AW5YRWerzW8s81XBVoRtNcVhYwISbbdZraMO RHEqh5D5wdrbqmuR6LRem5jDqncOLFwqqCzeB238oNZi0kbD11H8CvWN9nb9vjjEzFyM DFqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=5pAQV1Lw2Y47BZl4IaSZrS+FJXZs41SS8a9vGzneCvw=; b=p97gI07+kOqGrfhCiRy0A8R13jUC+LUb4lI0O+V6ikC91rhywzeKOJi+aVHVI+9Rtv CRSEOo4DsD5DppdaHTJLglYL0JHUqyiF/RIUBDXKw1lBgXxhKmtE8HvhjahOvVt3vqwp e6ioB8Chlb414AXRSFlENUpHBbnFlL6qnLk4UOGeoTVPIK7lNqbB4DQslddJ2nCy98yr Y1pBps02ONbjuTLGWgDPbSpaKxgHEVA4MZGoE5hBCie8mHNKj0djeZnoDbINpXtTn34/ RqtCICfE9olOnci9WK0loYoYLjX53h7DFRmx/kjHWlsP02f7bAQZk6oOhtYp/iOsucoi R0dg== X-Gm-Message-State: AOAM5317Is2wr9mFMIlM+aD6bh1ClCu1KOfE9QRjlulPfUg3TjJ5v273 N6T1Pz7y8MZB+D7vnwtZKxq10bm5ANH1mb2QOS/pJCGh1ZXsj/NULZFLrKs3699gzVO+9XM/FBy RakfwtQ4dozcpAc9fCvkXr+pYwXnSa4IVSTb12AwLTeBu8RFOk5R/0ehO769FNsA= X-Google-Smtp-Source: ABdhPJzkUGwIsXX5wNHuGCo+J59Fy9E5QZsfvNo5Axwp2Ru3MG7XonR+Or9TcQnK1KTkgzI9Ol/8tzTmfl8KgQ== X-Received: from dmatlack-heavy.c.googlers.com ([fda3:e722:ac3:10:7f:e700:c0a8:19cd]) (user=dmatlack job=sendgmr) by 2002:aa7:8202:0:b029:2d8:c24d:841d with SMTP id k2-20020aa782020000b02902d8c24d841dmr10586583pfi.57.1623455850345; Fri, 11 Jun 2021 16:57:30 -0700 (PDT) Date: Fri, 11 Jun 2021 23:57:00 +0000 In-Reply-To: <20210611235701.3941724-1-dmatlack@google.com> Message-Id: <20210611235701.3941724-8-dmatlack@google.com> Mime-Version: 1.0 References: <20210611235701.3941724-1-dmatlack@google.com> X-Mailer: git-send-email 2.32.0.272.g935e593368-goog Subject: [PATCH 7/8] KVM: selftests: Fix missing break in dirty_log_perf_test arg parsing From: David Matlack To: kvm@vger.kernel.org Cc: Ben Gardon , Joerg Roedel , Jim Mattson , Wanpeng Li , Vitaly Kuznetsov , Sean Christopherson , Paolo Bonzini , Junaid Shahid , Andrew Jones , David Matlack Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org There is a missing break statement which causes a fallthrough to the next statement where optarg will be null and a segmentation fault will be generated. Fixes: 9e965bb75aae ("KVM: selftests: Add backing src parameter to dirty_log_perf_test") Signed-off-by: David Matlack --- tools/testing/selftests/kvm/dirty_log_perf_test.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c index 04a2641261be..80cbd3a748c0 100644 --- a/tools/testing/selftests/kvm/dirty_log_perf_test.c +++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c @@ -312,6 +312,7 @@ int main(int argc, char *argv[]) break; case 'o': p.partition_vcpu_memory_access = false; + break; case 's': p.backing_src = parse_backing_src_type(optarg); break; -- 2.32.0.272.g935e593368-goog