>> +static int restore_sigframe(struct pt_regs *regs,
>> + struct rt_sigframe __user * sf) {
>
>[snip]
>
>> + err |= !valid_user_regs(regs);
>
>IDGI... Where do you modify ->ipsw at all and how can valid_user_regs() come
>to be false here?
>
Thanks.
This code is trivia
On Wed, Nov 08, 2017 at 01:55:05PM +0800, Greentime Hu wrote:
> +static int restore_sigframe(struct pt_regs *regs,
> + struct rt_sigframe __user * sf)
> +{
[snip]
> + err |= !valid_user_regs(regs);
IDGI... Where do you modify ->ipsw at all and how can valid_user_reg
From: Greentime Hu
Signed-off-by: Vincent Chen
Signed-off-by: Greentime Hu
---
arch/nds32/include/uapi/asm/sigcontext.h | 73 ++
arch/nds32/include/uapi/asm/signal.h | 23 ++
arch/nds32/kernel/signal.c | 370 ++
3 files changed, 466 insert
