Lines Matching refs:sc
1414 struct sigcontext __user *sc; in handle_signal32() local
1425 sc = (struct sigcontext __user *) &frame->sctx; in handle_signal32()
1430 if (__put_user(to_user_ptr(ksig->ka.sa.sa_handler), &sc->handler) in handle_signal32()
1431 || __put_user(oldset->sig[0], &sc->oldmask) in handle_signal32()
1433 || __put_user((oldset->sig[0] >> 32), &sc->_unused[3]) in handle_signal32()
1435 || __put_user(oldset->sig[1], &sc->_unused[3]) in handle_signal32()
1437 || __put_user(to_user_ptr(&frame->mctx), &sc->regs) in handle_signal32()
1438 || __put_user(ksig->sig, &sc->signal)) in handle_signal32()
1474 regs->gpr[4] = (unsigned long) sc; in handle_signal32()
1498 struct sigcontext __user *sc; in sys_sigreturn() local
1512 sc = &sf->sctx; in sys_sigreturn()
1513 addr = sc; in sys_sigreturn()
1514 if (copy_from_user(&sigctx, sc, sizeof(sigctx))) in sys_sigreturn()