From patchwork Tue Apr 2 07:22:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Federico Serafini X-Patchwork-Id: 13613491 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 06F82CD1284 for ; Tue, 2 Apr 2024 07:24:35 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.700003.1092522 (Exim 4.92) (envelope-from ) id 1rrYVP-0005IU-I2; Tue, 02 Apr 2024 07:24:27 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 700003.1092522; Tue, 02 Apr 2024 07:24:27 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rrYVP-0005Hf-C7; Tue, 02 Apr 2024 07:24:27 +0000 Received: by outflank-mailman (input) for mailman id 700003; Tue, 02 Apr 2024 07:24:25 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rrYVN-0003jD-MN for xen-devel@lists.xenproject.org; Tue, 02 Apr 2024 07:24:25 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 0700aa4f-f0c2-11ee-afe5-a90da7624cb6; Tue, 02 Apr 2024 09:24:22 +0200 (CEST) Received: from truciolo.homenet.telecomitalia.it (host-82-59-164-46.retail.telecomitalia.it [82.59.164.46]) by support.bugseng.com (Postfix) with ESMTPSA id 5A84B4EE0745; Tue, 2 Apr 2024 09:24:22 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 0700aa4f-f0c2-11ee-afe5-a90da7624cb6 From: Federico Serafini To: xen-devel@lists.xenproject.org Cc: consulting@bugseng.com, Federico Serafini , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini Subject: [XEN PATCH 7/7] vsprintf: address violations of MISRA C:2012 Rule 16.3 Date: Tue, 2 Apr 2024 09:22:10 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 MISRA C:2012 Rule 16.3 states: "An unconditional `break' statement shall terminate every switch-clause". Add break statement to address violations of the rule or add pseudo-keyword fallthrough to meet the requirements to deviate it. No functional change. Signed-off-by: Federico Serafini --- xen/common/vsprintf.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/xen/common/vsprintf.c b/xen/common/vsprintf.c index c49631c0a4..612751c90f 100644 --- a/xen/common/vsprintf.c +++ b/xen/common/vsprintf.c @@ -377,7 +377,7 @@ static char *pointer(char *str, const char *end, const char **fmt_ptr, str = number(str, end, hex_buffer[i], 16, 2, -1, ZEROPAD); if ( ++i == field_width ) - return str; + break; if ( sep ) { @@ -386,6 +386,8 @@ static char *pointer(char *str, const char *end, const char **fmt_ptr, ++str; } } + + return str; } case 'p': /* PCI SBDF. */ @@ -619,6 +621,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) case 'X': flags |= LARGE; + fallthrough; case 'x': base = 16; break; @@ -626,6 +629,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) case 'd': case 'i': flags |= SIGN; + fallthrough; case 'u': break;