On Tue, 2007-07-10 at 01:27 -0500, Matt Mackall wrote:
> On Tue, Jul 10, 2007 at 02:28:50PM +1000, Rusty Russell wrote:
> > I don't think normal ptraces get cut on exec, so I'm not sure why this
> > should be different.
>
> They absolutely do, if UID changes. Consider ptracing a shell
> launching
On Tue, Jul 10, 2007 at 02:28:50PM +1000, Rusty Russell wrote:
> On Mon, 2007-07-09 at 17:31 -0500, Matt Mackall wrote:
> > > And how about "cpu_to_le16(1) == 1" instead of "ntohl(1) != 1"?
> >
> > Why?
>
> Using a networking macro to detect endianness is old school: we have the
> nice explicit m
On Mon, 2007-07-09 at 17:31 -0500, Matt Mackall wrote:
> > And how about "cpu_to_le16(1) == 1" instead of "ntohl(1) != 1"?
>
> Why?
Using a networking macro to detect endianness is old school: we have the
nice explicit macros these days...
> > > + while (pm.count > 0 && vma) {
> > > + if
On Sun, Jul 08, 2007 at 09:33:01PM +1000, Rusty Russell wrote:
> Hi Matt,
>
> > +#ifdef CONFIG_PROC_PAGEMAP
> > +struct pagemapread {
> > + struct mm_struct *mm;
> > + unsigned long next;
> > + unsigned long *buf;
> > + pte_t *ptebuf;
> > + unsigned long pos;
> > + size_t count;
> > +
Hi Matt,
> +#ifdef CONFIG_PROC_PAGEMAP
> +struct pagemapread {
> + struct mm_struct *mm;
> + unsigned long next;
> + unsigned long *buf;
> + pte_t *ptebuf;
> + unsigned long pos;
> + size_t count;
> + int index;
> + char __user *out;
> +};
> +
> +static int flush_pa
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