Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / v850 / kernel / signal.c

diff --git a/arch/v850/kernel/signal.c b/arch/v850/kernel/signal.c
index 9432ff8..633e4e1 100644 (file)
--- a/arch/v850/kernel/signal.c
+++ b/arch/v850/kernel/signal.c
@@ -102,7 +102,7 @@ sys_sigaction(int sig, const struct old_sigaction *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 *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;
@@ -178,7 +178,7 @@ asmlinkage int sys_sigreturn(struct pt_regs *regs)
        sigset_t set;
        int rval;
 
-       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)
@@ -209,7 +209,7 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
        stack_t st;
        int rval;
 
-       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)))
@@ -462,13 +462,12 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
        else
                setup_frame(sig, ka, oldset, regs);
 
-       if (!(ka->sa.sa_flags & SA_NODEFER)) {
-               spin_lock_irq(&current->sighand->siglock);
-               sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+       spin_lock_irq(&current->sighand->siglock);
+       sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+       if (!(ka->sa.sa_flags & SA_NODEFER))
                sigaddset(&current->blocked,sig);
-               recalc_sigpending();
-               spin_unlock_irq(&current->sighand->siglock);
-       }
+       recalc_sigpending();
+       spin_unlock_irq(&current->sighand->siglock);
 }
 
 /*