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 A19271AC8AE; Thu, 15 Aug 2024 13:47:44 +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=1723729664; cv=none; b=U82NDYdxdsKY+bH5O+fb6kBTmwn2jKSqTdMm1oQ5XR/dMz1cOhXQPucWcc7vOByWW6WXSETBDZW/4RXGd66OwH2Oq6SP5Cv5Te9YR4TbvFXD0XRfTzgkqnt/Z+WqxkFTIHMhz8dX0iM5jCzHKbnAp068I+1/SeMS733catqCItg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723729664; c=relaxed/simple; bh=Lme6ybrAiaAkGM/bMVlub1EMAQB0oJTq90C40Cm/+8M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=U8O3eMi9xzAge0Qlolk/Pas4y4whj2/c/+5wa2jtcmhjbN90Rgye0AU/e2Srr4z/0vcV6tYDhZgYySfBloDtf5jFaisD4cPzhMacC63an4K9VbsASQxXgoqA9fcX00IMIAMK3thxD68zANE41a5vC0B7s4xUVVdRpVrC2xXKpck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DHMOX7Hi; 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="DHMOX7Hi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12A5CC32786; Thu, 15 Aug 2024 13:47:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723729664; bh=Lme6ybrAiaAkGM/bMVlub1EMAQB0oJTq90C40Cm/+8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DHMOX7HiZM/ufXk8oLHPnORrml4TxajJRZnhKfHYNf9AdSEbhagtKo327j+JYLuGp wJzyiA45jFeh6vheLLiLiHfEhCwz+VV0knCdUKWaq4T+ItYeseYmdLJLn5cL3KTBur KpyUqSXshSCdoUIQ2vjgdV1y1LWXnH9ngBfqW6LY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Leon Romanovsky , Jason Gunthorpe , Sasha Levin Subject: [PATCH 5.15 128/484] RDMA/mlx4: Fix truncated output warning in alias_GUID.c Date: Thu, 15 Aug 2024 15:19:46 +0200 Message-ID: <20240815131946.242607779@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240815131941.255804951@linuxfoundation.org> References: <20240815131941.255804951@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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Leon Romanovsky [ Upstream commit 5953e0647cec703ef436ead37fed48943507b433 ] drivers/infiniband/hw/mlx4/alias_GUID.c: In function ‘mlx4_ib_init_alias_guid_service’: drivers/infiniband/hw/mlx4/alias_GUID.c:878:74: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 5 [-Werror=format-truncation=] 878 | snprintf(alias_wq_name, sizeof alias_wq_name, "alias_guid%d", i); | ^~ drivers/infiniband/hw/mlx4/alias_GUID.c:878:63: note: directive argument in the range [-2147483641, 2147483646] 878 | snprintf(alias_wq_name, sizeof alias_wq_name, "alias_guid%d", i); | ^~~~~~~~~~~~~~ drivers/infiniband/hw/mlx4/alias_GUID.c:878:17: note: ‘snprintf’ output between 12 and 22 bytes into a destination of size 15 878 | snprintf(alias_wq_name, sizeof alias_wq_name, "alias_guid%d", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Fixes: a0c64a17aba8 ("mlx4: Add alias_guid mechanism") Link: https://lore.kernel.org/r/1951c9500109ca7e36dcd523f8a5f2d0d2a608d1.1718554641.git.leon@kernel.org Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mlx4/alias_GUID.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 571d9c542024c..6b8ad58590145 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -832,7 +832,7 @@ void mlx4_ib_destroy_alias_guid_service(struct mlx4_ib_dev *dev) int mlx4_ib_init_alias_guid_service(struct mlx4_ib_dev *dev) { - char alias_wq_name[15]; + char alias_wq_name[22]; int ret = 0; int i, j; union ib_gid gid; -- 2.43.0