On Thu, 14 Apr 2016 17:16:40 +0800 Huang Shijie <shijie.hu...@arm.com> wrote:
> The patch "3033f14a clone: support passing tls argument via C rather ..."
> added the tls argument for _do_fork(). The patch adds the "tls" argument
> for j_do_fork to make it match _do_fork().
>
> ...
>
> --- a/samples/kprobes/jprobe_example.c
> +++ b/samples/kprobes/jprobe_example.c
> @@ -25,7 +25,7 @@
> /* Proxy routine having the same arguments as actual _do_fork() routine */
> static long j_do_fork(unsigned long clone_flags, unsigned long stack_start,
> unsigned long stack_size, int __user *parent_tidptr,
> - int __user *child_tidptr)
> + int __user *child_tidptr, unsigned long tls)
> {
> pr_info("jprobe: clone_flags = 0x%lx, stack_start = 0x%lx "
> "stack_size = 0x%lx\n", clone_flags, stack_start, stack_size);
The changelog failed to tell us what are the runtime effects of this
bug. Please always include this info so that others can decide
which kernel version(s) need fixing.
Thanks.
