| Message ID | 20200702164140.4468-11-ebiederm@xmission.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <SRS0=v70N=AN=vger.kernel.org=linux-fsdevel-owner@kernel.org>
Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org
[172.30.200.123])
by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D70F4618
for <patchwork-linux-fsdevel@patchwork.kernel.org>;
Thu, 2 Jul 2020 16:49:09 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
by mail.kernel.org (Postfix) with ESMTP id C7404214D8
for <patchwork-linux-fsdevel@patchwork.kernel.org>;
Thu, 2 Jul 2020 16:49:09 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S1727123AbgGBQsi (ORCPT
<rfc822;patchwork-linux-fsdevel@patchwork.kernel.org>);
Thu, 2 Jul 2020 12:48:38 -0400
Received: from out01.mta.xmission.com ([166.70.13.231]:49778 "EHLO
out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S1726945AbgGBQsh (ORCPT
<rfc822;linux-fsdevel@vger.kernel.org>);
Thu, 2 Jul 2020 12:48:37 -0400
Received: from in01.mta.xmission.com ([166.70.13.51])
by out01.mta.xmission.com with esmtps
(TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
(Exim 4.90_1)
(envelope-from <ebiederm@xmission.com>)
id 1jr2O5-0005rW-4l; Thu, 02 Jul 2020 10:48:37 -0600
Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95]
helo=x220.int.ebiederm.org)
by in01.mta.xmission.com with esmtpsa
(TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
(Exim 4.87)
(envelope-from <ebiederm@xmission.com>)
id 1jr2Nd-0007up-Dl; Thu, 02 Jul 2020 10:48:10 -0600
From: "Eric W. Biederman" <ebiederm@xmission.com>
To: linux-kernel@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
Greg Kroah-Hartman <greg@kroah.com>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Alexei Starovoitov <ast@kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>, bpf <bpf@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jakub Kicinski <kuba@kernel.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Gary Lin <GLin@suse.com>, Bruno Meneguele <bmeneg@redhat.com>,
LSM List <linux-security-module@vger.kernel.org>,
Casey Schaufler <casey@schaufler-ca.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Christian Brauner <christian.brauner@ubuntu.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 2 Jul 2020 11:41:35 -0500
Message-Id: <20200702164140.4468-11-ebiederm@xmission.com>
X-Mailer: git-send-email 2.25.0
In-Reply-To: <87y2o1swee.fsf_-_@x220.int.ebiederm.org>
References: <87y2o1swee.fsf_-_@x220.int.ebiederm.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-XM-SPF:
eid=1jr2Nd-0007up-Dl;;;mid=<20200702164140.4468-11-ebiederm@xmission.com>;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral
X-XM-AID: U2FsdGVkX1/urfY8Gq8cXM1e2/7n9MS8yOqCZ4+UG7g=
X-SA-Exim-Connect-IP: 68.227.160.95
X-SA-Exim-Mail-From: ebiederm@xmission.com
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on sa04.xmission.com
X-Spam-Level:
X-Spam-Status: No, score=0.5 required=8.0 tests=ALL_TRUSTED,BAYES_50,
DCC_CHECK_NEGATIVE,T_TM2_M_HEADER_IN_MSG,T_TooManySym_01,XMSubLong
autolearn=disabled version=3.4.2
X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP
* 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60%
* [score: 0.5000]
* 0.7 XMSubLong Long Subject
* 0.0 T_TM2_M_HEADER_IN_MSG BODY: No description available.
* -0.0 DCC_CHECK_NEGATIVE Not listed in DCC
* [sa04 0; Body=1 Fuz1=1 Fuz2=1]
* 0.0 T_TooManySym_01 4+ unique symbols in subject
X-Spam-DCC: ; sa04 0; Body=1 Fuz1=1 Fuz2=1
X-Spam-Combo: ;linux-kernel@vger.kernel.org
X-Spam-Relay-Country:
X-Spam-Timing: total 349 ms - load_scoreonly_sql: 0.09 (0.0%),
signal_user_changed: 12 (3.5%), b_tie_ro: 10 (2.9%), parse: 1.74
(0.5%), extract_message_metadata: 25 (7.2%), get_uri_detail_list: 2.5
(0.7%), tests_pri_-1000: 35 (10.2%), tests_pri_-950: 1.61 (0.5%),
tests_pri_-900: 1.38 (0.4%), tests_pri_-90: 61 (17.6%), check_bayes:
59 (16.9%), b_tokenize: 10 (2.9%), b_tok_get_all: 7 (1.9%),
b_comp_prob: 2.6 (0.8%), b_tok_touch_all: 35 (10.1%), b_finish: 1.45
(0.4%), tests_pri_0: 196 (56.0%), check_dkim_signature: 0.83 (0.2%),
check_dkim_adsp: 2.2 (0.6%), poll_dns_idle: 0.48 (0.1%), tests_pri_10:
2.2 (0.6%), tests_pri_500: 8 (2.2%), rewrite_mail: 0.00 (0.0%)
Subject: [PATCH v3 11/16] bpfilter: Move bpfilter_umh back into init data
X-Spam-Flag: No
X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600)
X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com)
Sender: linux-fsdevel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-fsdevel.vger.kernel.org>
X-Mailing-List: linux-fsdevel@vger.kernel.org
|
| Series |
Make the user mode driver code a better citizen
|
expand
|
diff --git a/net/bpfilter/bpfilter_umh_blob.S b/net/bpfilter/bpfilter_umh_blob.S index 9ea6100dca87..40311d10d2f2 100644 --- a/net/bpfilter/bpfilter_umh_blob.S +++ b/net/bpfilter/bpfilter_umh_blob.S @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ - .section .rodata, "a" + .section .init.rodata, "a" .global bpfilter_umh_start bpfilter_umh_start: .incbin "net/bpfilter/bpfilter_umh"
To allow for restarts 61fbf5933d42 ("net: bpfilter: restart bpfilter_umh when error occurred") moved the blob holding the userspace binary out of the init sections. Now that loading the blob into a filesystem is separate from executing the blob the blob no longer needs to live .rodata to allow for restarting. So move the blob back to .init.rodata. v1: https://lkml.kernel.org/r/87sgeidlvq.fsf_-_@x220.int.ebiederm.org v2: https://lkml.kernel.org/r/87ftad4ozc.fsf_-_@x220.int.ebiederm.org Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- net/bpfilter/bpfilter_umh_blob.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)