netdev - Re: [PATCH net-next] i40e: Reduce stack in i40e_dbg_dump

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: <20141117.160636.429874041980998120.davem@davemloft.net>
Date:	Mon, 17 Nov 2014 16:06:36 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	joe@...ches.com
Cc:	jeffrey.t.kirsher@...el.com, shannon.nelson@...el.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] i40e: Reduce stack in i40e_dbg_dump_desc

From: Joe Perches <joe@...ches.com>
Date: Sun, 16 Nov 2014 14:12:48 -0800

> Reduce stack use by using kmemdup and not using a very
> large struct on stack.
> 
> In function ‘i40e_dbg_dump_desc’:
> warning: the frame size of 8192 bytes is larger than 2048 bytes [-Wframe-larger-than=]
> 
> Signed-off-by: Joe Perches <joe@...ches.com>

I'll let Jeff pick this one up, thanks.