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 360D417967F; Sun, 24 Mar 2024 23:40:45 +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=1711323645; cv=none; b=MjVvE0LmlC2s/ELXjOJhWXletWlqJszKbOrM1rvtVSxaagshspANU9+osKo1VNRcS4WxRg2xzSPuKzfeLMdFhZCKZD+UuCtSm95Xr5oiWauRdAoCQ0UoQmGJGa59XRSQvvJXrZ6wmZLWJsX8fWBa0LLPTlvHkBSWX5+bCtCtaEs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711323645; c=relaxed/simple; bh=/+JbcQspYtn1cfE7npVm5z6VSjqlZ5+MhDIb1KgxOJY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YTTkv0vLVUvNA4e7riS7lbuv2kRdff9lEvhRRQcW8pllVHAV2RAhxmrz3mVxADi0jzAqxzFLhvVdStaXIUkEud6n9BKKGj05cHkmJ8unCKxpiorVcwZXy8PMwGD7dDlPLOLHnvKP3vcKO1CRLoq9iKA3yU2FxTKkqLzp4Lu1ecQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XVvXBWys; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XVvXBWys" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50D17C43399; Sun, 24 Mar 2024 23:40:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711323645; bh=/+JbcQspYtn1cfE7npVm5z6VSjqlZ5+MhDIb1KgxOJY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XVvXBWysHVCmnjORrhPtsPlGZ5e4DgWatojRcitez5bo9f9XKIuNfmgHOmFevTIK3 bzfrfGeEOFdPx0XrRquGRiPuFu04BKb+CHqS5u2bmXaiuDZ23GlfzG+LTGv08jzzxM OcwQxcoeoHeSfEtRVo6CR1pq5vqaHk4qH2QhoTX3jnsQF3S1KAyIZ/SgArvg6h5bjW xBQQ2RJ+dMOIILg9XZz+FL6Ca4Ws/Hsf/5JA5oNOySKQWxbsHIyjuVGTE5/8cT2IlK 6m9wavPD//Vi95oXQ1NvDYTYhRg/fwOJYuYFiYKttorOdhcyG1ZC0VSJAWNwHKvFTJ FICoFq97AXC6Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexander Gordeev , Alexandra Winter , "David S . Miller" , Sasha Levin Subject: [PATCH 5.10 016/238] net/iucv: fix the allocation size of iucv_path_table array Date: Sun, 24 Mar 2024 19:36:44 -0400 Message-ID: <20240324234027.1354210-17-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324234027.1354210-1-sashal@kernel.org> References: <20240324234027.1354210-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Alexander Gordeev [ Upstream commit b4ea9b6a18ebf7f9f3a7a60f82e925186978cfcf ] iucv_path_table is a dynamically allocated array of pointers to struct iucv_path items. Yet, its size is calculated as if it was an array of struct iucv_path items. Signed-off-by: Alexander Gordeev Reviewed-by: Alexandra Winter Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/iucv/iucv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 6f84978a77265..ed0dbdbba4d94 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -156,7 +156,7 @@ static char iucv_error_pathid[16] = "INVALID PATHID"; static LIST_HEAD(iucv_handler_list); /* - * iucv_path_table: an array of iucv_path structures. + * iucv_path_table: array of pointers to iucv_path structures. */ static struct iucv_path **iucv_path_table; static unsigned long iucv_max_pathid; @@ -542,7 +542,7 @@ static int iucv_enable(void) get_online_cpus(); rc = -ENOMEM; - alloc_size = iucv_max_pathid * sizeof(struct iucv_path); + alloc_size = iucv_max_pathid * sizeof(*iucv_path_table); iucv_path_table = kzalloc(alloc_size, GFP_KERNEL); if (!iucv_path_table) goto out; -- 2.43.0