Lines Matching defs:sc
838 struct sigcontext __user *sc;
861 sc = (struct sigcontext __user *) &frame->sctx;
866 unsafe_put_user(to_user_ptr(ksig->ka.sa.sa_handler), &sc->handler, failed);
867 unsafe_put_user(oldset->sig[0], &sc->oldmask, failed);
869 unsafe_put_user((oldset->sig[0] >> 32), &sc->_unused[3], failed);
871 unsafe_put_user(oldset->sig[1], &sc->_unused[3], failed);
873 unsafe_put_user(to_user_ptr(mctx), &sc->regs, failed);
874 unsafe_put_user(ksig->sig, &sc->signal, failed);
904 regs->gpr[4] = (unsigned long) sc;
1302 struct sigcontext __user *sc;
1314 sc = &sf->sctx;
1315 if (copy_from_user(&sigctx, sc, sizeof(sigctx)))
1355 signal_fault(current, regs, "sys_sigreturn", sc);