From patchwork Fri Sep 22 10:50:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 13395530 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 B1FECCD4F5A for ; Fri, 22 Sep 2023 10:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233500AbjIVKuu (ORCPT ); Fri, 22 Sep 2023 06:50:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233435AbjIVKuq (ORCPT ); Fri, 22 Sep 2023 06:50:46 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A76D8180 for ; Fri, 22 Sep 2023 03:50:40 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57729C433C9; Fri, 22 Sep 2023 10:50:39 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Arnd Bergmann , Hans Verkuil , Michael Tretter Subject: [PATCH 1/7] media: allegro-dvt: increase buffer size in msg_type_name() Date: Fri, 22 Sep 2023 12:50:30 +0200 Message-Id: <20230922105036.3148784-2-hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230922105036.3148784-1-hverkuil-cisco@xs4all.nl> References: <20230922105036.3148784-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Fixes this compile error drivers/media/platform/allegro-dvt/allegro-mail.c: In function 'msg_type_name': drivers/media/platform/allegro-dvt/allegro-mail.c:37:48: warning: '%04x' directive output may be truncated writing between 4 and 8 bytes into a region of size 6 [-Wformat-truncation=] 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~ drivers/media/platform/allegro-dvt/allegro-mail.c:37:44: note: directive argument in the range [1, 4294967295] 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~~~~~~~ drivers/media/platform/allegro-dvt/allegro-mail.c:37:17: note: 'snprintf' output between 9 and 13 bytes into a destination of size 9 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil Cc: Michael Tretter Reviewed-by: Michael Tretter --- drivers/media/platform/allegro-dvt/allegro-mail.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/allegro-dvt/allegro-mail.c b/drivers/media/platform/allegro-dvt/allegro-mail.c index 16effad10746..aadc947a77ae 100644 --- a/drivers/media/platform/allegro-dvt/allegro-mail.c +++ b/drivers/media/platform/allegro-dvt/allegro-mail.c @@ -16,7 +16,7 @@ const char *msg_type_name(enum mcu_msg_type type) { - static char buf[9]; + static char buf[13]; switch (type) { case MCU_MSG_TYPE_INIT: