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]
Date:	Tue, 5 Sep 2006 07:39:39 -0400
From:	Kyle McMartin <kyle@...isc-linux.org>
To:	Kirill Korotaev <dev@...nvz.org>
Cc:	Linus Torvalds <torvalds@...l.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Fernando Vazquez <fernando@....ntt.co.jp>,
	"David S. Miller" <davem@...emloft.net>, tony.luck@...el.com,
	linux-ia64@...r.kernel.org, stable@...nel.org, xemul@...nvz.org,
	devel@...nvz.org
Subject: Re: [PATCH] IA64,sparc: local DoS with corrupted ELFs

On Mon, Sep 04, 2006 at 04:17:00PM +0400, Kirill Korotaev wrote:
> --- a/include/asm-generic/mman.h
> +++ b/include/asm-generic/mman.h
> @@ -39,4 +39,10 @@ #define MADV_DOFORK	11		/* do inherit ac
> #define MAP_ANON	MAP_ANONYMOUS
> #define MAP_FILE	0
> 
> +#ifdef __KERNEL__
> +#ifndef arch_mmap_check
> +#define arch_mmap_check(addr, len, flags)	(0)
> +#endif
> +#endif
> +
> #endif

This breaks all arches that don't use asm-generic/mman.h, and that you
didn't add arch_mmap_check to asm/mman.h for.
-
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/

Powered by blists - more mailing lists