linux-kernel - Re: [UPDATED PATCH] fix memory corruption from misinterpreted bad_inode

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: <459D842C.4060900@redhat.com>
Date:	Thu, 04 Jan 2007 16:48:12 -0600
From:	Eric Sandeen <sandeen@...hat.com>
To:	Linus Torvalds <torvalds@...l.org>
CC:	Mitchell Blank Jr <mitch@...oth.com>,
	Al Viro <viro@....linux.org.uk>, Andrew Morton <akpm@...l.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [UPDATED PATCH] fix memory corruption from misinterpreted bad_inode_ops
 return values

Linus Torvalds wrote:
> Anybody want to send in the patch that just generates separate versions 
> for
> 
> 	loff_t eio_llseek(struct file *file, loff_t offset, int origin)
> 	{
> 		return -EIO;
> 	}
> 
> 	int eio_readdir(struct file *filp, void *dirent, filldir_t filldir)
> 	{
> 		return -EIO;
> 	..
> 
> and so on?

That's more or less what I sent at http://lkml.org/lkml/2007/1/3/244

+static int bad_file_readdir(struct file * filp, void * dirent,
+			filldir_t filldir)
+{
+	return -EIO;
+}

... etc

Thanks,
-Eric
-
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/