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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E96F0C77B7D for ; Sat, 20 May 2023 08:05:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230472AbjETIFP (ORCPT ); Sat, 20 May 2023 04:05:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbjETIFN (ORCPT ); Sat, 20 May 2023 04:05:13 -0400 Received: from smtp.smtpout.orange.fr (smtp-24.smtpout.orange.fr [80.12.242.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 080C51AC for ; Sat, 20 May 2023 01:05:11 -0700 (PDT) Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id 0HaPqGwrCcjUo0HaPqpKsf; Sat, 20 May 2023 10:05:10 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1684569910; bh=FbFOTo7bbOqLCpse5mxCwFCHaJIvxu1hx1VMbc9WcyM=; h=From:To:Cc:Subject:Date; b=qdMsTmyonGN4tbdfAOPFZbo+BSHaTAIcTWJzN2NC6vs4YHHkOyEkNkY4XoDQg3JDs 3Jrwx6PbOR+8JAyxXuxaNTZ1CjT29AYgT4obgLcaCy6vpUXF7gaNRgJfKl31kOQ15z HE/fFAysTZ8iN5Bl1m79+DZO3hujEUMEIMyDLzEn75CZOJ9IgIlZTBS+boHFKzbR1T VYVeRs/bOElY2UI0AiCoth7u2WAmrxeAwMbDon39eAcHDngCKycr9bot5/JmsOEywx 7bStQcNkoXiMv6h5vkHwClIsk5rEJznzt37cALRrE1HgXWoOHKHItV9GU5zeQLtC07 +VcWt7T5QjsLA== X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sat, 20 May 2023 10:05:10 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: Kalle Valo , Dominik Brodowski Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , linux-wireless@vger.kernel.org Subject: [PATCH wireless] wl3501_cs: Fix an error handling path in wl3501_probe() Date: Sat, 20 May 2023 10:05:08 +0200 Message-Id: <7cc9c9316489b7d69b36aeb0edd3123538500b41.1684569865.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Should wl3501_config() fail, some resources need to be released as already done in the remove function. Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions") Signed-off-by: Christophe JAILLET --- drivers/net/wireless/legacy/wl3501_cs.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/legacy/wl3501_cs.c b/drivers/net/wireless/legacy/wl3501_cs.c index 7fb2f9513476..c45c4b7cbbaf 100644 --- a/drivers/net/wireless/legacy/wl3501_cs.c +++ b/drivers/net/wireless/legacy/wl3501_cs.c @@ -1862,6 +1862,7 @@ static int wl3501_probe(struct pcmcia_device *p_dev) { struct net_device *dev; struct wl3501_card *this; + int ret; /* The io structure describes IO port mapping */ p_dev->resource[0]->end = 16; @@ -1873,8 +1874,7 @@ static int wl3501_probe(struct pcmcia_device *p_dev) dev = alloc_etherdev(sizeof(struct wl3501_card)); if (!dev) - goto out_link; - + return -ENOMEM; dev->netdev_ops = &wl3501_netdev_ops; dev->watchdog_timeo = 5 * HZ; @@ -1887,9 +1887,15 @@ static int wl3501_probe(struct pcmcia_device *p_dev) netif_stop_queue(dev); p_dev->priv = dev; - return wl3501_config(p_dev); -out_link: - return -ENOMEM; + ret = wl3501_config(p_dev); + if (ret) + goto out_free_etherdev; + + return 0; + +out_free_etherdev: + free_netdev(dev); + return ret; } static int wl3501_config(struct pcmcia_device *link) -- 2.34.1