On Tue, 5 May 2015 06:22:25 +0100 Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
>
> The only restriction is that on the total amount of symlinks
> crossed; how they are nested does not matter
>
> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> ---
> - if (unlikely(current->total_link_count >= 40)) {
> + if (unlikely(current->total_link_count >= MAXSYMLINKS)) {
There is still a literal '40' in follow_automount.
current->total_link_count++;
if (current->total_link_count >= 40)
return -ELOOP;
should that become MAXSYMLINKS too?
Thanks,
NeilBrown
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