From: Lennert Buytenhek <buytenh@gnu.org>
To: linux-kernel@vger.kernel.org
Cc: netdev@oss.sgi.com
Subject: [2.6.0, pktgen] divide-by-zero
Date: Wed, 31 Dec 2003 06:13:16 -0500 [thread overview]
Message-ID: <20031231111316.GA10218@gnu.org> (raw)
Hi,
When generating packets with pktgen with count=10, I get a divide-by-zero
oops in inject().
Line 273 in net/core/pktgen.c seems unsafe:
__u64 pps = (__u32)(info->sofar * 1000) / ((__u32)(total) / 1000);
What if total < 1000 ?
cheers,
Lennert
next reply other threads:[~2003-12-31 11:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-31 11:13 Lennert Buytenhek [this message]
2004-01-18 15:48 ` [PATCH] Re: [2.6.0, pktgen] divide-by-zero Jörn Engel
2004-01-18 19:58 ` Matthias Urlichs
2004-01-18 23:15 ` Robert Olsson
2004-01-19 17:24 ` David S. Miller
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