141 SYSCALL_DEFINE3(32_sigaction, long, sig, const struct compat_sigaction __user *, act,
157 		err |= __get_user(mask, &act->sa_mask.sig[0]);
164 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
172 		err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
173 		err |= __put_user(0, &oact->sa_mask.sig[1]);
174 		err |= __put_user(0, &oact->sa_mask.sig[2]);
175 		err |= __put_user(0, &oact->sa_mask.sig[3]);
249 	int sig;  in sys32_sigreturn()  local
259 	sig = restore_sigcontext32(&regs, &frame->sf_sc);  in sys32_sigreturn()
260 	if (sig < 0)  in sys32_sigreturn()
262 	else if (sig)  in sys32_sigreturn()
263 		force_sig(sig, current);  in sys32_sigreturn()
283 	int sig;  in sys32_rt_sigreturn()  local
293 	sig = restore_sigcontext32(&regs, &frame->rs_uc.uc_mcontext);  in sys32_rt_sigreturn()
294 	if (sig < 0)  in sys32_rt_sigreturn()
296 	else if (sig)  in sys32_rt_sigreturn()
297 		force_sig(sig, current);  in sys32_rt_sigreturn()
342 	regs->regs[ 4] = ksig->sig;  in setup_frame_32()
389 	regs->regs[ 4] = ksig->sig;  in setup_rt_frame_32()