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 DD5D34C6A for ; Mon, 14 Nov 2022 13:05:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6107AC433D6; Mon, 14 Nov 2022 13:05:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1668431135; bh=IB/nByl93+PVUpIaGd79q/0d8oBSyrmkJyiTxeZTh+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N6kXveYCu5CfFgX9tJ6EF0ghEyMuNkHbAmcdkBFIdtcXpoJ6denW1fiIzcdYCIkDV PwQj1fGbHQDoWX3mgAH0TmHNuILClEuCeyyL9HwTOujWBietP1slsU+wx167QHvz5J whP7uoosrFA9tLlojKyWjw6ol2+vjqhOklLZTTCY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wei Yongjun , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.0 114/190] eth: sp7021: drop free_netdev() from spl2sw_init_netdev() Date: Mon, 14 Nov 2022 13:45:38 +0100 Message-Id: <20221114124503.686398965@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221114124458.806324402@linuxfoundation.org> References: <20221114124458.806324402@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: Wei Yongjun [ Upstream commit de91b3197d15172407608b2c357aab7ac1451e2b ] It's not necessary to free netdev allocated with devm_alloc_etherdev() and using free_netdev() leads to double free. Fixes: fd3040b9394c ("net: ethernet: Add driver for Sunplus SP7021") Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20221109150116.2988194-1-weiyongjun@huaweicloud.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/sunplus/spl2sw_driver.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/sunplus/spl2sw_driver.c b/drivers/net/ethernet/sunplus/spl2sw_driver.c index 61d1d07dc070..d6f1fef4ff3a 100644 --- a/drivers/net/ethernet/sunplus/spl2sw_driver.c +++ b/drivers/net/ethernet/sunplus/spl2sw_driver.c @@ -286,7 +286,6 @@ static u32 spl2sw_init_netdev(struct platform_device *pdev, u8 *mac_addr, if (ret) { dev_err(&pdev->dev, "Failed to register net device \"%s\"!\n", ndev->name); - free_netdev(ndev); *r_ndev = NULL; return ret; } -- 2.35.1