mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-12-22 09:24:54 +01:00
e08f5f76e4
These 210 messages are in several long threads, which is good for testing our threading code, and may be useful just as a larger test corpus in the future.
93 lines
3.8 KiB
Text
93 lines
3.8 KiB
Text
From: Vasiliy Kulikov <segoon@openwall.com>
|
|
Subject: [PATCH] core: dev: don't call BUG() on bad input
|
|
Date: Mon, 14 Feb 2011 13:56:06 +0300
|
|
Lines: 36
|
|
Message-ID: <1297680967-11893-1-git-send-email-segoon@openwall.com>
|
|
Cc: "David S. Miller" <davem@davemloft.net>,
|
|
Eric Dumazet <eric.dumazet@gmail.com>,
|
|
Tom Herbert <therbert@google.com>,
|
|
Changli Gao <xiaosuo@gmail.com>,
|
|
Jesse Gross <jesse@nicira.com>, netdev@vger.kernel.org
|
|
To: linux-kernel@vger.kernel.org
|
|
X-From: netdev-owner@vger.kernel.org Mon Feb 14 11:56:26 2011
|
|
Return-path: <netdev-owner@vger.kernel.org>
|
|
Envelope-to: linux-netdev-2@lo.gmane.org
|
|
Received: from vger.kernel.org ([209.132.180.67])
|
|
by lo.gmane.org with esmtp (Exim 4.69)
|
|
(envelope-from <netdev-owner@vger.kernel.org>)
|
|
id 1Pow6Q-0007p5-UJ
|
|
for linux-netdev-2@lo.gmane.org; Mon, 14 Feb 2011 11:56:23 +0100
|
|
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
|
|
id S1753243Ab1BNK4O (ORCPT <rfc822;linux-netdev-2@m.gmane.org>);
|
|
Mon, 14 Feb 2011 05:56:14 -0500
|
|
Received: from mail-bw0-f46.google.com ([209.85.214.46]:60909 "EHLO
|
|
mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
|
|
with ESMTP id S1752645Ab1BNK4M (ORCPT
|
|
<rfc822;netdev@vger.kernel.org>); Mon, 14 Feb 2011 05:56:12 -0500
|
|
Received: by bwz15 with SMTP id 15so5332720bwz.19
|
|
for <multiple recipients>; Mon, 14 Feb 2011 02:56:11 -0800 (PST)
|
|
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
|
|
d=gmail.com; s=gamma;
|
|
h=domainkey-signature:sender:from:to:cc:subject:date:message-id
|
|
:x-mailer;
|
|
bh=YQn7OCqAZuXaSsRtgaQYckH74o43k6Rppt54AR6UzDo=;
|
|
b=CxfBmTAbcMf7ySl3szqU/hLEMbY7aJ+FjefneMcTm/AmBnyihy20JuV2k0yYJzcIBi
|
|
9+2npC4H9oJn7/ocVARq88j9ZA/4firOi9ZddgGu6c8+o0tWoZylA1ehtHzzk+4I173l
|
|
H8guqK5rplkryj6+PStELYYt36SpAVfaL2EdY=
|
|
DomainKey-Signature: a=rsa-sha1; c=nofws;
|
|
d=gmail.com; s=gamma;
|
|
h=sender:from:to:cc:subject:date:message-id:x-mailer;
|
|
b=G0AqVbcip2oFA2IqAQa6TWwQydu/mJFzt98tGkR1fVNl3m+HaKY433gNCR+Dqdv0gA
|
|
SGL/R3HRiBBBku/GM4x3gQ8SoAFZiREw6PDtkU55l/mk+yS+v+8YTq7/InPxHoHeTWsv
|
|
pX0mWUI2HtTXKALBiM+nLsnBWtcC8yInYtyeQ=
|
|
Received: by 10.204.61.73 with SMTP id s9mr6247440bkh.185.1297680970948;
|
|
Mon, 14 Feb 2011 02:56:10 -0800 (PST)
|
|
Received: from localhost (ppp91-77-40-235.pppoe.mtu-net.ru [91.77.40.235])
|
|
by mx.google.com with ESMTPS id u23sm1686152bkw.9.2011.02.14.02.56.09
|
|
(version=TLSv1/SSLv3 cipher=OTHER);
|
|
Mon, 14 Feb 2011 02:56:10 -0800 (PST)
|
|
X-Mailer: git-send-email 1.7.0.4
|
|
Sender: netdev-owner@vger.kernel.org
|
|
Precedence: bulk
|
|
List-ID: <netdev.vger.kernel.org>
|
|
X-Mailing-List: netdev@vger.kernel.org
|
|
Archived-At: <http://permalink.gmane.org/gmane.linux.kernel/1099668>
|
|
|
|
alloc_netdev() may be called with too long name (more that IFNAMSIZ bytes).
|
|
Currently this leads to BUG(). Other insane inputs (bad txqs, rxqs) and
|
|
even OOM don't lead to BUG(). Made alloc_netdev() return NULL, like on
|
|
other errors.
|
|
|
|
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
|
|
---
|
|
Compile tested.
|
|
|
|
net/core/dev.c | 5 ++++-
|
|
1 files changed, 4 insertions(+), 1 deletions(-)
|
|
|
|
diff --git a/net/core/dev.c b/net/core/dev.c
|
|
index 6392ea0..12ef4b0 100644
|
|
--- a/net/core/dev.c
|
|
+++ b/net/core/dev.c
|
|
@@ -5761,7 +5761,10 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
|
|
size_t alloc_size;
|
|
struct net_device *p;
|
|
|
|
- BUG_ON(strlen(name) >= sizeof(dev->name));
|
|
+ if (strnlen(name, sizeof(dev->name)) >= sizeof(dev->name)) {
|
|
+ pr_err("alloc_netdev: Too long device name \n");
|
|
+ return NULL;
|
|
+ }
|
|
|
|
if (txqs < 1) {
|
|
pr_err("alloc_netdev: Unable to allocate device "
|
|
--
|
|
1.7.0.4
|
|
|
|
--
|
|
To unsubscribe from this list: send the line "unsubscribe netdev" in
|
|
the body of a message to majordomo@vger.kernel.org
|
|
More majordomo info at http://vger.kernel.org/majordomo-info.html
|
|
|
|
|
|
|