On Fri, Apr 22, 2016 at 01:58:12PM -0700, Andrew Morton wrote: > On Thu, 14 Apr 2016 17:16:40 +0800 Huang Shijie <[email protected]> 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. I really does not meet any issue with this bug, I just find it when i read the code.
thanks Huang Shijie
