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:	Fri, 12 Feb 2010 15:39:07 -0800 (PST)
From:	David Miller <>
Subject: Re: bug and question in tcp stack

From: Joe Cao <>
Date: Fri, 12 Feb 2010 15:22:16 -0800 (PST)

> if (tcp_retransmit_skb(sk, tcp_write_queue_head(sk)) > 0) {
> checks the return value as a positive number, which will never be true.

It can, recheck the code paths.

The upcall to send an SKB out through the packet schedular and onwards
to the actual device can return congestion notification values, which
are positive.
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists