linux-kernel - Re: [PATCH 2.6.23-rc6 Resending] NETWORKING : Edge Triggered EPOLLOUT events get missed for TCP sockets

lists.openwall.net		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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20070919.154402.34760338.davem@davemloft.net>
Date:	Wed, 19 Sep 2007 15:44:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	tomer_iisc@...oo.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	davidel@...ilserver.org
Subject: Re: [PATCH 2.6.23-rc6 Resending] NETWORKING : Edge Triggered
 EPOLLOUT events get missed for TCP sockets

From: Nagendra Tomar <tomer_iisc@...oo.com>
Date: Wed, 19 Sep 2007 15:37:09 -0700 (PDT)

> With the SOCK_NOSPACE check in tcp_check_space(), this epoll_wait call will 
> not return, even when the incoming acks free the buffers.
>         Note that this patch assumes that the SOCK_NOSPACE check in
> tcp_check_space is a trivial optimization which can be safely removed.

I already replied to your patch posting explaining that whatever is
not setting SOCK_NOSPACE should be fixed instead.

Please address that, thanks.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/