From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 088FFC432BE for ; Fri, 13 Aug 2021 15:10:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E336861131 for ; Fri, 13 Aug 2021 15:10:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241704AbhHMPKe (ORCPT ); Fri, 13 Aug 2021 11:10:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:52526 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241249AbhHMPKH (ORCPT ); Fri, 13 Aug 2021 11:10:07 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 020C36109E; Fri, 13 Aug 2021 15:09:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628867380; bh=sRPFH21GUHaIfPsrdFoiMnFo8Ti4ntSLsfKaoA+wXGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cm+MkjXGPGWMVqjq+2KYt4l4Ai0FhWfS6+Q35eKnzZfUUu4eE90wWEGs2VRy/EgcN ic+cKrDtL1ZiEa5XLSBfYMcnpBwa2/2jvoShzjA3aekG49KI4XvzA8zjmlR4MSLoWi mfy1PriZQ3YvOHFc4eqyC5KeNFNm71K+g+jJKtZI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Zheyu Ma , Dominik Brodowski Subject: [PATCH 4.9 21/30] pcmcia: i82092: fix a null pointer dereference bug Date: Fri, 13 Aug 2021 17:06:49 +0200 Message-Id: <20210813150523.121577368@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210813150522.445553924@linuxfoundation.org> References: <20210813150522.445553924@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zheyu Ma commit e39cdacf2f664b09029e7c1eb354c91a20c367af upstream. During the driver loading process, the 'dev' field was not assigned, but the 'dev' field was referenced in the subsequent 'i82092aa_set_mem_map' function. Signed-off-by: Zheyu Ma CC: [linux@dominikbrodowski.net: shorten commit message, add Cc to stable] Signed-off-by: Dominik Brodowski Signed-off-by: Greg Kroah-Hartman --- drivers/pcmcia/i82092.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/pcmcia/i82092.c +++ b/drivers/pcmcia/i82092.c @@ -105,6 +105,7 @@ static int i82092aa_pci_probe(struct pci for (i = 0;i