Re: [PATCH] Protection for exploiting null dereference using mmap

[James Morris]

On Tue, 5 Jun 2007, Eric Paris wrote:

> +extern int mmap_protect_memory;

This should be an unsigned long.

I wonder if the default should be for this value to be zero (i.e. preserve 
existing behavior).  It could break binaries, albeit potentially insecure 
ones.


- James
-- 
James Morris
<jmorris@xxxxxxxxx>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/