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RE: [PATCH] get_random_bytes returns the same on every boot

To: "Balint Marton" <cus@xxxxxxxxxx>
Subject: RE: [PATCH] get_random_bytes returns the same on every boot
From: "Eble, Dan" <DanE@xxxxxxxxxx>
Date: Mon, 26 Jul 2004 09:57:10 -0400
Cc: <linux-kernel@xxxxxxxxxxxxxxx>, <netdev@xxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
Thread-index: AcRwQ8wUAT76ixO3Rmym6D+yRq5zWQC0/K6Q
Thread-topic: [PATCH] get_random_bytes returns the same on every boot
Balint Marton wrote:
> At boot time, get_random_bytes always returns the same 
> random data, as if there were a constant random seed.
> packet with always the same transaction ID. (If you have 
> more than one computers, and they are booting at the
> same time, then this is a big problem)

If many systems are booting at the same time, is seeding with the system
time really an appropriate solution?  Shouldn't some system-specific
value also contribute to the randomization?


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