From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 860FA13EFEC; Tue, 27 Feb 2024 13:47:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709041621; cv=none; b=sMOxpSMoQAO03ev6bqnzjy4LcIzxv4/ryNMjO6UXO8JatjcR5dWbvaWCOuBv4yERpXGrW1FrV2hsXUBeqKrMo+BuA+oVZcbcG3RJ80/sYHWToAgwj9tF1wfFcQlSk3ZtaOstlzqk537zJUTg3IXgKgL1VAp2Gi84pKBDzw4y1SQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709041621; c=relaxed/simple; bh=ULbGG5mqEsmilHVZEINh/xAFzKVv4lglBB8soxXNcvg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TA8WPNrx21Epa5P/AkG2w6ZG0Jks0yG6PhcuL40hbVzSWQGBv6qeRNPFCQD/LXBDWPPewrzItrM5rceaRMIg4WglgYoIL6wc4NrZA9E97YAeuvfEQV7Sls/0Pyfy4BnfOa+bvCi3g8GvwVa4P4mc5ImV4bOPm3C56LyHcqAj4+g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BKL01f96; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="BKL01f96" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1060DC433C7; Tue, 27 Feb 2024 13:47:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709041621; bh=ULbGG5mqEsmilHVZEINh/xAFzKVv4lglBB8soxXNcvg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BKL01f96UiTHzdeAQwXDBJg8101UacxB7TQ/MM5R6y5Aze+inylUMMoWl831DNrM6 mLRd6Hgb0GLGA7FO53aLJVDz3cN1py6P7IYh/fx7QuW3XtcFI7MtnYBa5TJ3xhaDnb ojRN7Ier+p0n87g6bt8SepHgg8xn/Ic+jIb6KHuE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vinod Koul , Sasha Levin Subject: [PATCH 6.6 013/299] dmaengine: dw-edma: increase size of name in debugfs code Date: Tue, 27 Feb 2024 14:22:04 +0100 Message-ID: <20240227131626.263137880@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240227131625.847743063@linuxfoundation.org> References: <20240227131625.847743063@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vinod Koul [ Upstream commit cb95a4fa50bbc1262bfb7fea482388a50b12948f ] We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'name' drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:125:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 125 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:142:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 142 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-edma-v0-debugfs.c: In function ‘dw_edma_debugfs_regs_wr’: drivers/dma/dw-edma/dw-edma-v0-debugfs.c:193:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 193 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 4 ++-- drivers/dma/dw-edma/dw-hdma-v0-debugfs.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c index 0745d9e7d259b..406f169b09a75 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c @@ -176,7 +176,7 @@ dw_edma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) }; struct dentry *regs_dent, *ch_dent; int nr_entries, i; - char name[16]; + char name[32]; regs_dent = debugfs_create_dir(WRITE_STR, dent); @@ -239,7 +239,7 @@ static noinline_for_stack void dw_edma_debugfs_regs_rd(struct dw_edma *dw, }; struct dentry *regs_dent, *ch_dent; int nr_entries, i; - char name[16]; + char name[32]; regs_dent = debugfs_create_dir(READ_STR, dent); diff --git a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c index 520c81978b085..dcdc57fe976c1 100644 --- a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c @@ -116,7 +116,7 @@ static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir, static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) { struct dentry *regs_dent, *ch_dent; - char name[16]; + char name[32]; int i; regs_dent = debugfs_create_dir(WRITE_STR, dent); @@ -133,7 +133,7 @@ static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) static void dw_hdma_debugfs_regs_rd(struct dw_edma *dw, struct dentry *dent) { struct dentry *regs_dent, *ch_dent; - char name[16]; + char name[32]; int i; regs_dent = debugfs_create_dir(READ_STR, dent); -- 2.43.0