mips/kernel/signal_o32.c

118 	struct sigframe32 __user *frame;
121 	frame = get_sigframe(ksig, regs, sizeof(*frame));
122 	if (!access_ok(frame, sizeof (*frame)))
125 	err |= setup_sigcontext32(regs, &frame->sf_sc);
126 	err |= __copy_conv_sigset_to_user(&frame->sf_mask, set);
143 	regs->regs[ 6] = (unsigned long) &frame->sf_sc;
144 	regs->regs[29] = (unsigned long) frame;
150 	       frame, regs->cp0_epc, regs->regs[31]);
157 	struct rt_sigframe32 __user *frame;
163 	frame = (struct rt_sigframe32 __user *)regs->regs[29];
164 	if (!access_ok(frame, sizeof(*frame)))
166 	if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask))
171 	sig = restore_sigcontext32(regs, &frame->rs_uc.uc_mcontext);
177 	if (compat_restore_altstack(&frame->rs_uc.uc_stack))
197 	struct rt_sigframe32 __user *frame;
200 	frame = get_sigframe(ksig, regs, sizeof(*frame));
201 	if (!access_ok(frame, sizeof (*frame)))
205 	err |= copy_siginfo_to_user32(&frame->rs_info, &ksig->info);
208 	err |= __put_user(0, &frame->rs_uc.uc_flags);
209 	err |= __put_user(0, &frame->rs_uc.uc_link);
210 	err |= __compat_save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]);
211 	err |= setup_sigcontext32(regs, &frame->rs_uc.uc_mcontext);
212 	err |= __copy_conv_sigset_to_user(&frame->rs_uc.uc_sigmask, set);
228 	regs->regs[ 5] = (unsigned long) &frame->rs_info;
229 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;
230 	regs->regs[29] = (unsigned long) frame;
236 	       frame, regs->cp0_epc, regs->regs[31]);
259 	struct sigframe32 __user *frame;
265 	frame = (struct sigframe32 __user *)regs->regs[29];
266 	if (!access_ok(frame, sizeof(*frame)))
268 	if (__copy_conv_sigset_from_user(&blocked, &frame->sf_mask))
273 	sig = restore_sigcontext32(regs, &frame->sf_sc);