vserver 2.0 rc7

[linux-2.6.git] / arch / arm / kernel / signal.c

diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index ef7fa2c..931919f 100644 (file)
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -102,7 +102,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
 
        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_restorer, &act->sa_restorer))
                        return -EFAULT;
@@ -114,7 +114,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
        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_restorer, &oact->sa_restorer))
                        return -EFAULT;
@@ -317,7 +317,7 @@ asmlinkage int sys_sigreturn(struct pt_regs *regs)
 
        frame = (struct sigframe __user *)regs->ARM_sp;
 
-       if (verify_area(VERIFY_READ, frame, sizeof (*frame)))
+       if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
                goto badframe;
        if (__get_user(set.sig[0], &frame->sc.oldmask)
            || (_NSIG_WORDS > 1
@@ -365,7 +365,7 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
 
        frame = (struct rt_sigframe __user *)regs->ARM_sp;
 
-       if (verify_area(VERIFY_READ, frame, sizeof (*frame)))
+       if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
                goto badframe;
        if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
                goto badframe;