From: P J P <ppandit@redhat.com>
To: Jiri Pirko <jiri@resnulli.us>
Cc: Qinghao Tang <luodalongde@gmail.com>,
Scott Feldman <sfeldma@gmail.com>,
qemu-devel@nongnu.org, qemu-stable@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] net: rocker: fix an incorrect array bounds check
Date: Tue, 22 Dec 2015 20:15:19 +0530 (IST) [thread overview]
Message-ID: <alpine.LFD.2.20.1512222013320.5574@wniryva> (raw)
In-Reply-To: <20151222133656.GA5330@nanopsycho.orion>
+-- On Tue, 22 Dec 2015, Jiri Pirko wrote --+
| >From f3461d8098a0572786f5a2d7a492863090c73134 Mon Sep 17 00:00:00 2001
| >From: Prasad J Pandit <pjp@fedoraproject.org>
| >Date: Tue, 22 Dec 2015 18:21:00 +0530
| >Subject: [PATCH] net: rocker: fix an incorrect array bounds check
| >
| >While processing transmit(tx) descriptors in 'tx_consume' routine
| >the switch emulator suffers from an off-by-one error, if a
| >descriptor was to have more than allowed(ROCKER_TX_FRAGS_MAX)
| >fragments. Fix an incorrect bounds check to avoid it.
| >
| >Reported-by: Qinghao Tang <luodalongde@gmail.com>
| >Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
|
| Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Thank you. (CC'd qemu-stable for 2.5)
--
Prasad J Pandit / Red Hat Product Security Team
47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
next prev parent reply other threads:[~2015-12-22 14:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-22 13:07 [Qemu-devel] [PATCH] net: rocker: fix an incorrect array bounds check P J P
2015-12-22 13:36 ` Jiri Pirko
2015-12-22 14:45 ` P J P [this message]
2015-12-22 14:46 ` Paolo Bonzini
2015-12-22 17:26 ` P J P
2015-12-22 18:13 ` Paolo Bonzini
2015-12-22 19:04 ` P J P
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