From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933289AbdA0LMk (ORCPT ); Fri, 27 Jan 2017 06:12:40 -0500 Received: from mx2.suse.de ([195.135.220.15]:34099 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933627AbdA0LGA (ORCPT ); Fri, 27 Jan 2017 06:06:00 -0500 X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Dan Carpenter , "David S . Miller" , Jiri Slaby Subject: [PATCH 3.12 132/235] ser_gigaset: return -ENOMEM on error instead of success Date: Fri, 27 Jan 2017 11:54:25 +0100 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: <5b46dc789ca2be4046e4e40a131858d386cac741.1485514374.git.jslaby@suse.cz> References: <5b46dc789ca2be4046e4e40a131858d386cac741.1485514374.git.jslaby@suse.cz> In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dan Carpenter 3.12-stable review patch. If anyone has any objections, please let me know. =============== [ Upstream commit 93a97c50cbf1c007caf12db5cc23e0d5b9c8473c ] If we can't allocate the resources in gigaset_initdriver() then we should return -ENOMEM instead of zero. Fixes: 2869b23e4b95 ("[PATCH] drivers/isdn/gigaset: new M101 driver (v2)") Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller Signed-off-by: Jiri Slaby --- drivers/isdn/gigaset/ser-gigaset.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index 3ac9c4194814..53dfe1693e50 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -787,8 +787,10 @@ static int __init ser_gigaset_init(void) driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS, GIGASET_MODULENAME, GIGASET_DEVNAME, &ops, THIS_MODULE); - if (!driver) + if (!driver) { + rc = -ENOMEM; goto error; + } rc = tty_register_ldisc(N_GIGASET_M101, &gigaset_ldisc); if (rc != 0) { -- 2.11.0