struct pt_regs *regs, sigset_t *set)
{
struct rt_sigframe __user *frame;
- int err = 0;
frame = get_sigframe(ksig, regs, sizeof(*frame));
if (!access_ok(frame, sizeof (*frame)))
return -EFAULT;
/* Create siginfo. */
- err |= copy_siginfo_to_user(&frame->rs_info, &ksig->info);
+ if (copy_siginfo_to_user(&frame->rs_info, &ksig->info))
+ return -EFAULT;
/* Create the ucontext. */
- err |= __put_user(0, &frame->rs_uc.uc_flags);
- err |= __put_user(NULL, &frame->rs_uc.uc_link);
- err |= __save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]);
- err |= setup_sigcontext(regs, &frame->rs_uc.uc_mcontext);
- err |= __copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set));
-
- if (err)
+ if (__put_user(0, &frame->rs_uc.uc_flags))
+ return -EFAULT;
+ if (__put_user(NULL, &frame->rs_uc.uc_link))
+ return -EFAULT;
+ if (__save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]))
+ return -EFAULT;
+ if (setup_sigcontext(regs, &frame->rs_uc.uc_mcontext))
+ return -EFAULT;
+ if (__copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set)))
return -EFAULT;
/*