From patchwork Fri Sep 22 12:58:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 13395772 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E225E6FE20 for ; Fri, 22 Sep 2023 12:58:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232348AbjIVM6r (ORCPT ); Fri, 22 Sep 2023 08:58:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229971AbjIVM6r (ORCPT ); Fri, 22 Sep 2023 08:58:47 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73DCDF1 for ; Fri, 22 Sep 2023 05:58:41 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CD5BC433C9; Fri, 22 Sep 2023 12:58:40 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Arnd Bergmann , Hans Verkuil Subject: [PATCH 1/6] media: cec.h: increase input_phys buffer Date: Fri, 22 Sep 2023 14:58:32 +0200 Message-Id: <20230922125837.3290073-2-hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230922125837.3290073-1-hverkuil-cisco@xs4all.nl> References: <20230922125837.3290073-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Fixes this compiler warning: drivers/media/cec/core/cec-core.c: In function 'cec_allocate_adapter': drivers/media/cec/core/cec-core.c:317:21: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 317 | "%s/input0", adap->name); | ^~~~~~~ drivers/media/cec/core/cec-core.c:316:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32 316 | snprintf(adap->input_phys, sizeof(adap->input_phys), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 317 | "%s/input0", adap->name); | ~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil --- include/media/cec.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/media/cec.h b/include/media/cec.h index 9c007f83569a..53e4b2eb2b26 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -275,7 +275,7 @@ struct cec_adapter { u32 sequence; - char input_phys[32]; + char input_phys[40]; }; static inline void *cec_get_drvdata(const struct cec_adapter *adap)