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 6314D18DF69; Tue, 10 Sep 2024 10:05:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725962728; cv=none; b=K4Q1OHRZiW6MWzWst8RfFD9/LnZNM6M6YYaFdMDXPyD7ryn2sGvCy8LRiF1FobLyVacIen2gdkPYW5zf6o5AJD8dpgUU4KcgEkobNN2y4s5Cr27gvtW24Suq2BEq5ZOgytEUMkWDVCJWIZS8C0bdr86BlTGRERHgrxkByFvUdUY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725962728; c=relaxed/simple; bh=2M8huLwA3Uv0mZUAo/NpwWEValX40ljyZorrHAR/iTw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b+lttRJop9S4Vz5ihTIRjIFEMMczNmLraJ7p/RwLSpUzcMBvvvO3j5ldfAE1ZNSakttlUZqHg0zkE5zKsjJzWWuhHet7lGgc72yFam/w9m4CgVEPNXzzba8b76hrFwermri1GALz5IO4/Hm6rX/hBoMQpT8wQOMjwOBtFbA/ux0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GcMYRi9b; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="GcMYRi9b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DEEA8C4CEC3; Tue, 10 Sep 2024 10:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725962728; bh=2M8huLwA3Uv0mZUAo/NpwWEValX40ljyZorrHAR/iTw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GcMYRi9biZgwxjZowcmUZaH8tle/fBGWB3NtMMxYlNp14XAyWGXwoEeaXyB1etnVM 0YwnAb0EUyRALWe4PF5kr/2GKyUccvHmoR6pcbW8oDo+qKVEfmDtltsQrSIvPxrKpp HCILX1WqNB8ZgarcBf7aAXMWd+X9BUup1kyrZFGg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Namjae Jeon , Steve French Subject: [PATCH 6.1 010/192] ksmbd: Unlock on in ksmbd_tcp_set_interfaces() Date: Tue, 10 Sep 2024 11:30:34 +0200 Message-ID: <20240910092558.345562430@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240910092557.876094467@linuxfoundation.org> References: <20240910092557.876094467@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter commit 844436e045ac2ab7895d8b281cb784a24de1d14d upstream. Unlock before returning an error code if this allocation fails. Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Cc: stable@vger.kernel.org # v5.15+ Signed-off-by: Dan Carpenter Acked-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman --- fs/smb/server/transport_tcp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/fs/smb/server/transport_tcp.c +++ b/fs/smb/server/transport_tcp.c @@ -622,8 +622,10 @@ int ksmbd_tcp_set_interfaces(char *ifc_l 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 = 1;