From fea29229f3dc1d22c00f5e6eb9559e04041d60f1 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Mon, 12 Dec 2016 22:07:31 -0600
Subject: [PATCH] eapol: Fix IGTK key index extraction

IGTK key index is a 2-byte little-endian field, not a bit field.  This
makes sense since IGTK key id can only be 4 or 5.
---
 src/eapol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/eapol.c b/src/eapol.c
index 08d57749..7fc19b3e 100644
--- a/src/eapol.c
+++ b/src/eapol.c
@@ -1224,7 +1224,7 @@ static void eapol_handle_gtk_1_of_2(struct eapol_sm *sm,
 		if (!igtk || igtk_len < 8)
 			return;
 
-		igtk_key_index = util_bit_field(igtk[0], 0, 2);
+		igtk_key_index = l_get_le16(igtk);;
 		igtk += 2;
 		igtk_len -= 2;
 	} else