[patch 1/1] gfs2: get_sb_dev() fix
[pandora-kernel.git] / kernel / futex_compat.c
index 1ab6a0e..d1d92b4 100644 (file)
@@ -129,16 +129,20 @@ asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
        unsigned long timeout = MAX_SCHEDULE_TIMEOUT;
        int val2 = 0;
 
-       if (utime && (op == FUTEX_WAIT)) {
+       if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
                if (get_compat_timespec(&t, utime))
                        return -EFAULT;
                if (!timespec_valid(&t))
                        return -EINVAL;
-               timeout = timespec_to_jiffies(&t) + 1;
+               if (op == FUTEX_WAIT)
+                       timeout = timespec_to_jiffies(&t) + 1;
+               else {
+                       timeout = t.tv_sec;
+                       val2 = t.tv_nsec;
+               }
        }
-       if (op >= FUTEX_REQUEUE)
+       if (op == FUTEX_REQUEUE || op == FUTEX_CMP_REQUEUE)
                val2 = (int) (unsigned long) utime;
 
-       return do_futex((unsigned long)uaddr, op, val, timeout,
-                       (unsigned long)uaddr2, val2, val3);
+       return do_futex(uaddr, op, val, timeout, uaddr2, val2, val3);
 }