On Wed, Feb 17, 2016 at 11:51 PM, David Miller <davem@xxxxxxxxxxxxx> wrote: . . . > Does the obvious patch below fix the problem for you? > > diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c > index d88beff4..39aaec1 100644 > --- a/arch/sparc/kernel/signal_64.c > +++ b/arch/sparc/kernel/signal_64.c > @@ -52,7 +52,7 @@ asmlinkage void sparc64_set_context(struct pt_regs *regs) > unsigned char fenab; > int err; > > - flush_user_windows(); > + synchronize_user_stack(); > if (get_thread_wsaved() || > (((unsigned long)ucp) & (sizeof(unsigned long)-1)) || > (!__access_ok(ucp, sizeof(*ucp)))) . . . It does. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
