if (act) {
old_sigset_t mask;
- if (verify_area(VERIFY_READ, act, sizeof(*act)) ||
+ if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
__get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
__get_user(new_ka.sa.sa_flags, &act->sa_flags))
return -EFAULT;
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
- if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) ||
+ if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
__put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
__put_user(old_ka.sa.sa_flags, &oact->sa_flags))
return -EFAULT;
sigset_t set;
/* Verify that it's a good sigcontext before using it */
- if (verify_area(VERIFY_READ, sc, sizeof(*sc)))
+ if (!access_ok(VERIFY_READ, sc, sizeof(*sc)))
goto give_sigsegv;
if (__get_user(set.sig[0], &sc->sc_mask))
goto give_sigsegv;
sigset_t set;
/* Verify that it's a good ucontext_t before using it */
- if (verify_area(VERIFY_READ, &frame->uc, sizeof(frame->uc)))
+ if (!access_ok(VERIFY_READ, &frame->uc, sizeof(frame->uc)))
goto give_sigsegv;
if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
goto give_sigsegv;
oldsp = rdusp();
frame = get_sigframe(ka, oldsp, sizeof(*frame));
- if (verify_area(VERIFY_WRITE, frame, sizeof(*frame)))
+ if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
goto give_sigsegv;
err |= setup_sigcontext(&frame->sc, regs, sw, set->sig[0], oldsp);
oldsp = rdusp();
frame = get_sigframe(ka, oldsp, sizeof(*frame));
- if (verify_area(VERIFY_WRITE, frame, sizeof(*frame)))
+ if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
goto give_sigsegv;
err |= copy_siginfo_to_user(&frame->info, info);