linux-kernel - Re: [PATCH 1/2] net: calxedaxgmac: fix rx ring handling when OOM

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 for Android: free password hash cracker in your pocket

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

Date:	Fri, 29 Mar 2013 15:29:58 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	robherring2@...il.com
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	rob.herring@...xeda.com
Subject: Re: [PATCH 1/2] net: calxedaxgmac: fix rx ring handling when OOM

From: Rob Herring <robherring2@...il.com>
Date: Thu, 28 Mar 2013 16:32:44 -0500

> From: Rob Herring <rob.herring@...xeda.com>
> 
> If skb allocation for the rx ring fails repeatedly, we can reach a point
> were the ring is empty. In this condition, the driver is out of sync with
> the h/w. While this has always been possible, the removal of the skb
> recycling seems to have made triggering this problem easier.
> 
> Signed-off-by: Rob Herring <rob.herring@...xeda.com>

Applied.
--
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/