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Diffstat (limited to 'arch/alpha/kernel/signal.c')
-rw-r--r--arch/alpha/kernel/signal.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 8c0c4ee0be6e..33e904a05881 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -65,7 +65,7 @@ SYSCALL_DEFINE3(osf_sigaction, int, sig,
if (act) {
old_sigset_t mask;
- if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
+ if (!access_ok(act, sizeof(*act)) ||
__get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
__get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
__get_user(mask, &act->sa_mask))
@@ -77,7 +77,7 @@ SYSCALL_DEFINE3(osf_sigaction, int, sig,
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
- if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
+ if (!access_ok(oact, sizeof(*oact)) ||
__put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
__put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
__put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
@@ -207,7 +207,7 @@ do_sigreturn(struct sigcontext __user *sc)
sigset_t set;
/* Verify that it's a good sigcontext before using it */
- if (!access_ok(VERIFY_READ, sc, sizeof(*sc)))
+ if (!access_ok(sc, sizeof(*sc)))
goto give_sigsegv;
if (__get_user(set.sig[0], &sc->sc_mask))
goto give_sigsegv;
@@ -235,7 +235,7 @@ do_rt_sigreturn(struct rt_sigframe __user *frame)
sigset_t set;
/* Verify that it's a good ucontext_t before using it */
- if (!access_ok(VERIFY_READ, &frame->uc, sizeof(frame->uc)))
+ if (!access_ok(&frame->uc, sizeof(frame->uc)))
goto give_sigsegv;
if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
goto give_sigsegv;
@@ -332,7 +332,7 @@ setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)
oldsp = rdusp();
frame = get_sigframe(ksig, oldsp, sizeof(*frame));
- if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+ if (!access_ok(frame, sizeof(*frame)))
return -EFAULT;
err |= setup_sigcontext(&frame->sc, regs, set->sig[0], oldsp);
@@ -377,7 +377,7 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)
oldsp = rdusp();
frame = get_sigframe(ksig, oldsp, sizeof(*frame));
- if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+ if (!access_ok(frame, sizeof(*frame)))
return -EFAULT;
err |= copy_siginfo_to_user(&frame->info, &ksig->info);