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 28927611A for ; Sun, 28 May 2023 19:21:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A345FC433EF; Sun, 28 May 2023 19:21:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1685301695; bh=I2WkgRbjDBEh9lthIZ2qZW4kaYRRT0PVuCOHSVQXA7g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QaNYmYDM+/WYWhh8mlMOuu3YNsH2g+WTa/UFL7PGg0iOYpZCHLvp0qyGtoFSlnQu5 AD1vH93xs0AeUexa7ZVW+V/rukPXgyMnlLYorSg3Ab06lq2TrCO2xNW5rQL2dVo7Ke kvO7m5z1bIhZWkn3B9CfcRpi3Lx1FlWyW45CZMJE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe JAILLET , Simon Horman , Jakub Kicinski Subject: [PATCH 4.19 132/132] 3c589_cs: Fix an error handling path in tc589_probe() Date: Sun, 28 May 2023 20:11:11 +0100 Message-Id: <20230528190837.932018536@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230528190833.565872088@linuxfoundation.org> References: <20230528190833.565872088@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 commit 640bf95b2c7c2981fb471acdafbd3e0458f8390d upstream. Should tc589_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 Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/d8593ae867b24c79063646e36f9b18b0790107cb.1684575975.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/3com/3c589_cs.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -196,6 +196,7 @@ static int tc589_probe(struct pcmcia_dev { struct el3_private *lp; struct net_device *dev; + int ret; dev_dbg(&link->dev, "3c589_attach()\n"); @@ -219,7 +220,15 @@ static int tc589_probe(struct pcmcia_dev dev->ethtool_ops = &netdev_ethtool_ops; - return tc589_config(link); + ret = tc589_config(link); + if (ret) + goto err_free_netdev; + + return 0; + +err_free_netdev: + free_netdev(dev); + return ret; } static void tc589_detach(struct pcmcia_device *link)