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 E280F8F40 for ; Sun, 16 Jul 2023 20:34:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F816C433C8; Sun, 16 Jul 2023 20:34:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689539669; bh=L1wG8uioyVxzXj0n1Y+MpZAjL8kx8ct24mWV5y3cwns=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BMWN8+5QhazdTsvRuxHwV9dJvE9WrW3+wkaDwqJUBluItAaytsoZnZeMw9yStvlLW 2MpEIw/mcuyQ2Bf8/NtRL3Whj8O1js/UFfi6/Ce+tvbs6vsXLfybiLmDBXE3Sn+TI/ Jgyg8yeCW8kiMYwS1HPpyd3OFYFn0WTcGf3Ww9B4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe JAILLET , Simon Horman , Kalle Valo , Sasha Levin Subject: [PATCH 6.1 090/591] wifi: ray_cs: Fix an error handling path in ray_probe() Date: Sun, 16 Jul 2023 21:43:49 +0200 Message-ID: <20230716194926.206208073@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230716194923.861634455@linuxfoundation.org> References: <20230716194923.861634455@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Christophe JAILLET [ Upstream commit 4f8d66a9fb2edcd05c1e563456a55a08910bfb37 ] Should ray_config() fail, some resources need to be released as already done in the remove function. While at it, remove a useless and erroneous comment. The probe is ray_probe(), not ray_attach(). Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions") Signed-off-by: Christophe JAILLET Reviewed-by: Simon Horman Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/8c544d18084f8b37dd108e844f7e79e85ff708ff.1684570373.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/net/wireless/ray_cs.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 1f57a0055bbd8..38782d4c4694a 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -270,13 +270,14 @@ static int ray_probe(struct pcmcia_device *p_dev) { ray_dev_t *local; struct net_device *dev; + int ret; dev_dbg(&p_dev->dev, "ray_attach()\n"); /* Allocate space for private device-specific data */ dev = alloc_etherdev(sizeof(ray_dev_t)); if (!dev) - goto fail_alloc_dev; + return -ENOMEM; local = netdev_priv(dev); local->finder = p_dev; @@ -313,11 +314,16 @@ static int ray_probe(struct pcmcia_device *p_dev) timer_setup(&local->timer, NULL, 0); this_device = p_dev; - return ray_config(p_dev); + ret = ray_config(p_dev); + if (ret) + goto err_free_dev; + + return 0; -fail_alloc_dev: - return -ENOMEM; -} /* ray_attach */ +err_free_dev: + free_netdev(dev); + return ret; +} static void ray_detach(struct pcmcia_device *link) { -- 2.39.2