lguest: Revert 1ce70c4fac3c3954bd48c035f448793867592bc0, fix real problem.

[linux-2.6-omap-h63xx.git] / drivers / lguest / page_tables.c

diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 275f23c2deb49ff302e836abfb4eb14e26395a06..a7f64a9d67e009437b30e5007a208c25863be392 100644 (file)
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -391,7 +391,7 @@ static unsigned int find_pgdir(struct lguest *lg, unsigned long pgtable)
 {
        unsigned int i;
        for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++)
-               if (lg->pgdirs[i].gpgdir == pgtable)
+               if (lg->pgdirs[i].pgdir && lg->pgdirs[i].gpgdir == pgtable)
                        break;
        return i;
 }