From patchwork Fri May 22 23:42:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 1296531 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Op4yx+4R; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49TNMd64lMz9sRY for ; Sat, 23 May 2020 09:42:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387439AbgEVXmp (ORCPT ); Fri, 22 May 2020 19:42:45 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:27618 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387413AbgEVXmo (ORCPT ); Fri, 22 May 2020 19:42:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590190963; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Xd7Kn/lno3L3olRbHEyTUX5d4LEKh+MuYsgRNc5tlak=; b=Op4yx+4R9U9TLtXBIMFA9j25lLzGWIyFivBknCvVLrbMz0fWSGtDCiZNn2lGGFrnHUc69T zjUQY89eVMO7IfW94MuxeLk5LayU37YEN9mMkrgiCU++nCApANUCYt1MM3r2uiArUj9Rcr o9Qi74Tm9GhDljeBfejdYd0PK8rIf+8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-240-ceVE17bLPKWBmXkjGKISEA-1; Fri, 22 May 2020 19:42:42 -0400 X-MC-Unique: ceVE17bLPKWBmXkjGKISEA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2A517107ACCA; Fri, 22 May 2020 23:42:41 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-112-138.rdu2.redhat.com [10.10.112.138]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5C5845D788; Fri, 22 May 2020 23:42:40 +0000 (UTC) Organization: Red Hat UK Ltd. 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Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH net 1/2] rxrpc: Fix a warning [ver #2] From: David Howells To: netdev@vger.kernel.org Cc: dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Date: Sat, 23 May 2020 00:42:39 +0100 Message-ID: <159019095956.999797.14199554784467459911.stgit@warthog.procyon.org.uk> In-Reply-To: <159019095229.999797.5088700147400532632.stgit@warthog.procyon.org.uk> References: <159019095229.999797.5088700147400532632.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.22 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fix a warning due to an uninitialised variable. le included from ../fs/afs/fs_probe.c:11: ../fs/afs/fs_probe.c: In function 'afs_fileserver_probe_result': ../fs/afs/internal.h:1453:2: warning: 'rtt_us' may be used uninitialized in this function [-Wmaybe-uninitialized] 1453 | printk("[%-6.6s] "FMT"\n", current->comm ,##__VA_ARGS__) | ^~~~~~ ../fs/afs/fs_probe.c:35:15: note: 'rtt_us' was declared here Signed-off-by: David Howells --- fs/afs/fs_probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c index 237352d3cb53..37d1bba57b00 100644 --- a/fs/afs/fs_probe.c +++ b/fs/afs/fs_probe.c @@ -32,7 +32,7 @@ void afs_fileserver_probe_result(struct afs_call *call) struct afs_server *server = call->server; unsigned int server_index = call->server_index; unsigned int index = call->addr_ix; - unsigned int rtt_us; + unsigned int rtt_us = 0; bool have_result = false; int ret = call->error; From patchwork Fri May 22 23:42:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 1296532 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=aRYqeqr4; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49TNMn1GN0z9sRf for ; Sat, 23 May 2020 09:43:01 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387414AbgEVXm7 (ORCPT ); Fri, 22 May 2020 19:42:59 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:38387 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387456AbgEVXmy (ORCPT ); Fri, 22 May 2020 19:42:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590190973; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wvt4UZgNmiEvzFjT7wOhOAQp8UtUprbYOh2ZRPuINeU=; b=aRYqeqr4KEc7atg7nB3V/ZKnhda8uMkpFqsPReQ5/Fj3W2mhauG58HBgMaKsLMd6/1vnMz 2mhftgkFw/rOyGdcbqU2H6YvuiM7Ko7vhGdkv26PyfRTYzg9SVzdHTxfNkOOGsnKrEFVkH aSWgaT03FAr/kzvLJ87PhGI81P2S2pA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-172-DdEutajJOLmChGIqFI7AUw-1; Fri, 22 May 2020 19:42:49 -0400 X-MC-Unique: DdEutajJOLmChGIqFI7AUw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 50417460; Fri, 22 May 2020 23:42:48 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-112-138.rdu2.redhat.com [10.10.112.138]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2D33F10013C0; Fri, 22 May 2020 23:42:47 +0000 (UTC) Organization: Red Hat UK Ltd. 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Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH net 2/2] rxrpc: Fix a memory leak in rxkad_verify_response() [ver #2] From: David Howells To: netdev@vger.kernel.org Cc: Qiushi Wu , Markus Elfring , dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Date: Sat, 23 May 2020 00:42:46 +0100 Message-ID: <159019096638.999797.12399237571817646198.stgit@warthog.procyon.org.uk> In-Reply-To: <159019095229.999797.5088700147400532632.stgit@warthog.procyon.org.uk> References: <159019095229.999797.5088700147400532632.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.22 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Qiushi Wu A ticket was not released after a call of the function "rxkad_decrypt_ticket" failed. Thus replace the jump target "temporary_error_free_resp" by "temporary_error_free_ticket". Fixes: 8c2f826dc3631 ("rxrpc: Don't put crypto buffers on the stack") Signed-off-by: Qiushi Wu Signed-off-by: David Howells cc: Markus Elfring --- net/rxrpc/rxkad.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index 098f1f9ec53b..52a24d4ef5d8 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -1148,7 +1148,7 @@ static int rxkad_verify_response(struct rxrpc_connection *conn, ret = rxkad_decrypt_ticket(conn, skb, ticket, ticket_len, &session_key, &expiry, _abort_code); if (ret < 0) - goto temporary_error_free_resp; + goto temporary_error_free_ticket; /* use the session key from inside the ticket to decrypt the * response */ @@ -1230,7 +1230,6 @@ static int rxkad_verify_response(struct rxrpc_connection *conn, temporary_error_free_ticket: kfree(ticket); -temporary_error_free_resp: kfree(response); temporary_error: /* Ignore the response packet if we got a temporary error such as