linux-kernel - Re: [PATCH 1/6] kexec: Export vmcoreinfo note size properly

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: <20131121185900.GB17070@kroah.com>
Date:	Thu, 21 Nov 2013 10:59:00 -0800
From:	Greg KH <greg@...ah.com>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	linux-kernel@...r.kernel.org, kexec@...ts.infradead.org,
	ebiederm@...ssion.com, hpa@...or.com, mjg59@...f.ucam.org
Subject: Re: [PATCH 1/6] kexec: Export vmcoreinfo note size properly

On Wed, Nov 20, 2013 at 12:50:46PM -0500, Vivek Goyal wrote:
> Right now we seem to be exporting the max data size contained inside
> vmcoreinfo note. But this does not include the size of meta data around
> vmcore info data. Like name of the note and starting and ending elf_note.
> 
> I think user space expects total size and that size is put in PT_NOTE
> elf header.
> 
> Signed-off-by: Vivek Goyal <vgoyal@...hat.com>
> ---
>  kernel/ksysfs.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

This should go into 3.13, right?

Nice fix.

greg k-h
--
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/