pci: fix coverity issue CID-322372

Type: fix

Change-Id: Iaf16bb720d76ea3ae04afb8123b7cac15771ef2b
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

diff --git a/src/vlib/pci/pci.c b/src/vlib/pci/pci.c
index dc4f382..1845a62 100644 (file)
--- a/src/vlib/pci/pci.c
+++ b/src/vlib/pci/pci.c
@@ -302,7 +302,7 @@ _vlib_pci_link_speed (u8 *s, u8 speed, u8 width)
     [1] = "2.5", [2] = "5.0", [3] = "8.0", [4] = "16.0", [5] = "32.0"
   };
 
-  if (speed > ARRAY_LEN (speeds) || speeds[speed] == 0)
+  if (speed >= ARRAY_LEN (speeds) || speeds[speed] == 0)
     s = format (s, "unknown speed");
   else
     s = format (s, "%s GT/s", speeds[speed]);