From nobody Thu Dec 18 23:42:10 2025 Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B59171B86EF for ; Thu, 29 Aug 2024 19:22:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724959362; cv=none; b=RgGYOHv/x7a8SgRt8Acbe7Iqbw/lin/639zGnQAbGji9eZn4Pt6Rub4jZCsVRR3cFrZWSRseHXkSOap74a1YBHq604UteRN/BQNv3926UAEQE57qVV8kKsBMwS6Ty3DaogMLbQquTvZDlX7YqUsnh1+PghhtytV0q6cEOthrf0w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724959362; c=relaxed/simple; bh=qm19Gvoz82XJIblwayPtkbMrwDBs9ju0c2xYk5h7T9Y=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=LW2UEFmMU3T/pbNhec0GJVsnUikMBN9WWCbMRJ59Q/ZkeNcfMIKJBMUOkWG+qQrl9DanbQxcZjuuqMbrQ4SLeqMPuCGARExW/EbuAbSWntP8CRfl1D654igd1AQ19hURT3s+CzFhvxEFh9hWWfa9SsF1VUOMOXb7g3VYLMB2Fh0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=JsKlCMUy; arc=none smtp.client-ip=209.85.128.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="JsKlCMUy" Received: by mail-wm1-f48.google.com with SMTP id 5b1f17b1804b1-42bb8cf8a5bso5439615e9.2 for ; Thu, 29 Aug 2024 12:22:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1724959359; x=1725564159; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=7hIZjb11n3DqyAA9+P4eJZLp72biRJ3AAbi9kWILsZ0=; b=JsKlCMUyICUC04SoUZs2LyYmTJ7lryHd95jPzMWyQXhaCeWQlVwBDVaPuCNMoixJZU 71Ka2Gs9JqMwCTL1T+DhhBFEo5UZAyUNZ8vQAVDwpl7thB6PHlz3gYo1cMW9u6yTq0dQ VngGxCHTmVP2aDr6eM//PLJ2TkIplXhHDv4DFJSrddAWQ8G7Zu7Ej2JzL15+mqAZCl4B GlA8xf0vIaQ3A0IqPQUtTw5S+qbEqcXHRN8xvgAmFzL67eUhJHdE7kMuooq7aHSrqsXS Vwn8vwaZ9vIKHfwifhQhKSLd0sRsohDnuj10aXka6WZACyahQrQtnHs+K/WvKE8MU/1R sWNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724959359; x=1725564159; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=7hIZjb11n3DqyAA9+P4eJZLp72biRJ3AAbi9kWILsZ0=; b=Du5nJBJCDaewVC+2B+RYIQT6xTlGlEFPPrC4o6YpiAs3dvNLknSkD01I70G1FdQbtf fPiy6BXgkCxzN+ox5GmXAVJKr4Hns5T0+w3csUX37FmpWMSOEZ85EBZ0yhz9jIbMoV0B NrqG3nGFO+zac5qHShtfi9+B5fHBI6Czk9IGdICNzWGjQVJq+NN3wqsgwcKTuF1Olf+4 QMduIlKj1V0rS43D3vXbGIZ5lvsL1gjc5salc2hqofI1LF9EdZMNJO8qK9sagFZ/KKkD Hk0oN3sFnfdvFYSrdydvnGARpcq7LRAQoLRUcT6pvlqvl+rlmt+KT8CCDejYQmNF0wms gpRw== X-Forwarded-Encrypted: i=1; AJvYcCWnD0hJgVkLkGyk2F932jrvD7RfqUOei9Yt2Bh3NvuZtyMt5SJY1I7GwDhZ60UsScCO8LO0BsBH/G/rlaY=@vger.kernel.org X-Gm-Message-State: AOJu0YyCG+46wK8/6mPLWro/LpzbypXYaY9FkYFteoVgmRkkMuAya2dk j/EdoT6TzaxjbIpLVnhZri8q18GhVstcEYLFb/wNDnjQsJrXcF1s3qnSLnnf0wk= X-Google-Smtp-Source: AGHT+IGTymteNaS4QWlAktRpMUvs68NdpmgcKtVmjCHiVHP/sCFsHOFzLywZcr2xcxkbNPQRnu+rOg== X-Received: by 2002:a05:600c:3596:b0:426:629f:154e with SMTP id 5b1f17b1804b1-42bb02d970dmr25349155e9.30.1724959359098; Thu, 29 Aug 2024 12:22:39 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42ba642593asm59424265e9.39.2024.08.29.12.22.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Aug 2024 12:22:38 -0700 (PDT) Date: Thu, 29 Aug 2024 22:22:35 +0300 From: Dan Carpenter To: Namjae Jeon Cc: Namjae Jeon , Steve French , Sergey Senozhatsky , Tom Talpey , Hyunchul Lee , Ronnie Sahlberg , linux-cifs@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH] ksmbd: Unlock on in ksmbd_tcp_set_interfaces() Message-ID: <89c440a9-27bd-45d9-9d5b-5b4bf51ec950@stanley.mountain> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Unlock before returning an error code if this allocation fails. Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and = tranport layers") Signed-off-by: Dan Carpenter --- fs/smb/server/transport_tcp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/smb/server/transport_tcp.c b/fs/smb/server/transport_tcp.c index a84788396daa..aaed9e293b2e 100644 --- a/fs/smb/server/transport_tcp.c +++ b/fs/smb/server/transport_tcp.c @@ -624,8 +624,10 @@ int ksmbd_tcp_set_interfaces(char *ifc_list, int ifc_l= ist_sz) for_each_netdev(&init_net, netdev) { if (netif_is_bridge_port(netdev)) continue; - if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) + if (!alloc_iface(kstrdup(netdev->name, GFP_KERNEL))) { + rtnl_unlock(); return -ENOMEM; + } } rtnl_unlock(); bind_additional_ifaces =3D 1; --=20 2.45.2