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 09F101C29 for ; Wed, 23 Nov 2022 09:32:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24536C433D6; Wed, 23 Nov 2022 09:32:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669195977; bh=6RZWYC1vgxe9Pqj4chLkaY/6M7VYNi4xgg2j5+MALRs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F8+laYyZhrCx272+rEx79YG3wm+kjfZQUEyIiH/XQg8xe1UStFIyOxLDjKg6H+MiH dFuf/Vt39PiZtYItdD8zO9Pl+oFgDRunpFTgic1wkyvgHEbwOSy+7hWN4CvlhQ4bmu 7lgCmAwSHrH5/ralAYgnIiVf7GtUyMPJfAP3tPhg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wang ShaoBo , "David S. Miller" , Sasha Levin Subject: [PATCH 5.15 085/181] mISDN: fix misuse of put_device() in mISDN_register_device() Date: Wed, 23 Nov 2022 09:50:48 +0100 Message-Id: <20221123084605.995331477@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084602.707860461@linuxfoundation.org> References: <20221123084602.707860461@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: Wang ShaoBo [ Upstream commit 2d25107e111a85c56f601a5470f1780ec054e6ac ] We should not release reference by put_device() before calling device_initialize(). Fixes: e7d1d4d9ac0d ("mISDN: fix possible memory leak in mISDN_register_device()") Signed-off-by: Wang ShaoBo Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/isdn/mISDN/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index 7ea0100f218a..90ee56d07a6e 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev, err = get_free_devid(); if (err < 0) - goto error1; + return err; dev->id = err; device_initialize(&dev->dev); -- 2.35.1