1 files changed, 2 insertions, 0 deletions

diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
index 239b3cedcf2..5bc34eac9e0 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
@@ -54,6 +54,8 @@ static int find_free_ate(struct ate_resource *ate_resource, int start,
                                         break;
                                 }
                         }
+                        if (i >= ate_resource->num_ate)
+                                return -1;
                 } else
                         index++;        /* Try next ate */
         }