Remove 'type' argument from access_ok() function

[linux-2.6-block.git] / arch / powerpc / kernel / signal_64.c

diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 0935fe6c282a54b0fd6a86332a16b282a1d36c1b..bd5e6834ca6928c54a627a470dd1932fd4f91497 100644 (file)
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -383,7 +383,7 @@ static long restore_sigcontext(struct task_struct *tsk, sigset_t *set, int sig,
        err |= __get_user(v_regs, &sc->v_regs);
        if (err)
                return err;
-       if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128)))
+       if (v_regs && !access_ok(v_regs, 34 * sizeof(vector128)))
                return -EFAULT;
        /* Copy 33 vec registers (vr0..31 and vscr) from the stack */
        if (v_regs != NULL && (msr & MSR_VEC) != 0) {
@@ -502,10 +502,9 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
        err |= __get_user(tm_v_regs, &tm_sc->v_regs);
        if (err)
                return err;
-       if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128)))
+       if (v_regs && !access_ok(v_regs, 34 * sizeof(vector128)))
                return -EFAULT;
-       if (tm_v_regs && !access_ok(VERIFY_READ,
-                                   tm_v_regs, 34 * sizeof(vector128)))
+       if (tm_v_regs && !access_ok(tm_v_regs, 34 * sizeof(vector128)))
                return -EFAULT;
        /* Copy 33 vec registers (vr0..31 and vscr) from the stack */
        if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) {
@@ -671,7 +670,7 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
                ctx_has_vsx_region = 1;
 
        if (old_ctx != NULL) {
-               if (!access_ok(VERIFY_WRITE, old_ctx, ctx_size)
+               if (!access_ok(old_ctx, ctx_size)
                    || setup_sigcontext(&old_ctx->uc_mcontext, current, 0, NULL, 0,
                                        ctx_has_vsx_region)
                    || __copy_to_user(&old_ctx->uc_sigmask,
@@ -680,7 +679,7 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
        }
        if (new_ctx == NULL)
                return 0;
-       if (!access_ok(VERIFY_READ, new_ctx, ctx_size)
+       if (!access_ok(new_ctx, ctx_size)
            || __get_user(tmp, (u8 __user *) new_ctx)
            || __get_user(tmp, (u8 __user *) new_ctx + ctx_size - 1))
                return -EFAULT;
@@ -725,7 +724,7 @@ SYSCALL_DEFINE0(rt_sigreturn)
        /* Always make any pending restarted system calls return -EINTR */
        current->restart_block.fn = do_no_restart_syscall;
 
-       if (!access_ok(VERIFY_READ, uc, sizeof(*uc)))
+       if (!access_ok(uc, sizeof(*uc)))
                goto badframe;
 
        if (__copy_from_user(&set, &uc->uc_sigmask, sizeof(set)))