lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Mon, 30 Dec 2019 14:45:30 -0800 (PST)
From:   David Miller <>
Subject: Re: [PATCH net] tcp_cubic: refactor code to perform a divide only
 when needed

From: Eric Dumazet <>
Date: Mon, 30 Dec 2019 06:06:19 -0800

> Neal Cardwell suggested to not change ca->delay_min
> and apply the ack delay cushion only when Hystart ACK train
> is still under consideration. This should avoid a 64bit
> divide unless needed.
> Fixes: 42f3a8aaae66 ("tcp_cubic: tweak Hystart detection for short RTT flows")
> Signed-off-by: Eric Dumazet <>
> Reported-by: Neal Cardwell <>
> Link:
> Link:

Applied to net-next, since that's where the Fixes tag commit actually


Powered by blists - more mailing lists