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] [day] [month] [year] [list]
Date:	Sat, 05 Sep 2015 22:01:39 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	sathya.perla@...gotech.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] be2net: Revert "make the RX_FILTER command
 asynchronous" commit

From: Sathya Perla <sathya.perla@...gotech.com>
Date: Thu,  3 Sep 2015 07:41:53 -0400

> The be_cmd_rx_filter() routine sends a non-embedded cmd to the FW and used
> a pre-allocated dma memory to hold the cmd payload. This worked fine when
> this cmd was synchronous. This cmd was changed to asynchronous mode by the
> commit 8af65c2f4("make the RX_FILTER command asynchronous"). So now when
> there are two quick invocations of this cmd, the 2nd request may end up
> overwriting the first request, causing FW cmd corruption.
> 
> This patch reverts the offending commit and hence fixes the regression.
> 
> Fixes: 8af65c2f4("be2net: make the RX_FILTER command asynchronous")
> Signed-off-by: Sathya Perla <sathya.perla@...gotech.com>

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ