From nobody Wed Oct 15 22:33:33 2025 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 72D3E2733C2; Sun, 24 Mar 2024 23:35:17 +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=1711323318; cv=none; b=BELR5ODsVDnZiWG0UmDvXCoMyMYaUm3wLMZMiNHLnqhFXmERx9NtetaSVmcj7dPdNuFLzdtNnAYdRV1wFVfi1o+UCWLn1pFw+HvHAPsCskwoncUZID1Jscu0cNE8twW3prmV29MIBT3lUBxb7DoDIunQ9yjT1ODLXHshdu2OD88= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711323318; c=relaxed/simple; bh=+L8wkVGdqLlELuYmKWeEuKakPfIif0WoiIE0dd9miA8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=epwfl1eT1qwSGF8xfejYCTU+A3N93lFz8i22kTSk4c8ohU9UHNtA5d9ST270rz0A36tQDzwBvMV4xuk7ZHQhz6/UACeIK/DpqgNKxlgGeNhL2bzjdIoc6eeDoaP9NK7xeVzqdbmb4BIVGx8ArCMc0Ptg6IKHPA1Te39KafUXE5o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bR8vMK08; 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="bR8vMK08" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 92400C433F1; Sun, 24 Mar 2024 23:35:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711323317; bh=+L8wkVGdqLlELuYmKWeEuKakPfIif0WoiIE0dd9miA8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bR8vMK08NPVGNXchIRoUgrNDdGbl30bvh16ODIfdboM3ZlJeQZeb4d7RgX6bXCzgW lS4gux5Fj8/mUcWyDGeNbCURE9JwH2Lfbn18wokDJFCsx9fVHVY45gm1LMUso/8GTI 2EnLN+KPnUo7oYmAzbntOtR1AE1IQnlmpZ66GyYbE/XojD1RkFELuvl202oPkHrAjF Do7em8huShpIYvoaeFGtBy92S8kSH0lg0E2ZAbgmnca7C/+wJpq+tgpeBiBtWWfLrp CWcEWUlFufDd70x8QP30YaPyEQHVXgIzI4Y7BOnCYGlUJsSicpef5gsaVwizEBDdSr l4kH3kmeh+kOw== 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 5.15 017/317] net/iucv: fix the allocation size of iucv_path_table array Date: Sun, 24 Mar 2024 19:29:57 -0400 Message-ID: <20240324233458.1352854-18-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324233458.1352854-1-sashal@kernel.org> References: <20240324233458.1352854-1-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: quoted-printable Content-Type: text/plain; charset="utf-8" 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 8efc369934fc7..68edefed79f16 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -156,7 +156,7 @@ static char iucv_error_pathid[16] =3D "INVALID PATHID"; static LIST_HEAD(iucv_handler_list); =20 /* - * 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; @@ -544,7 +544,7 @@ static int iucv_enable(void) =20 cpus_read_lock(); rc =3D -ENOMEM; - alloc_size =3D iucv_max_pathid * sizeof(struct iucv_path); + alloc_size =3D iucv_max_pathid * sizeof(*iucv_path_table); iucv_path_table =3D kzalloc(alloc_size, GFP_KERNEL); if (!iucv_path_table) goto out; --=20 2.43.0