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] / drivers / char / genrtc.c

diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index d3a2bc3..588fca5 100644 (file)
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -200,13 +200,13 @@ static ssize_t gen_rtc_read(struct file *file, char __user *buf,
        /* first test allows optimizer to nuke this case for 32-bit machines */
        if (sizeof (int) != sizeof (long) && count == sizeof (unsigned int)) {
                unsigned int uidata = data;
-               retval = put_user(uidata, (unsigned long __user *)buf);
+               retval = put_user(uidata, (unsigned int __user *)buf) ?:
+                       sizeof(unsigned int);
        }
        else {
-               retval = put_user(data, (unsigned long __user *)buf);
+               retval = put_user(data, (unsigned long __user *)buf) ?:
+                       sizeof(unsigned long);
        }
-       if (!retval)
-               retval = sizeof(unsigned long);
  out:
        current->state = TASK_RUNNING;
        remove_wait_queue(&gen_rtc_wait, &wait);