37 lines
1,019 B
Diff
37 lines
1,019 B
Diff
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c
|
|
===================================================================
|
|
--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_crypto_ccmp.c 2007-06-04 13:21:53.234883736 +0200
|
|
+++ madwifi-ng-r2420-20070602/net80211/ieee80211_crypto_ccmp.c 2007-06-04 13:21:57.936169032 +0200
|
|
@@ -118,6 +118,12 @@
|
|
ctx->cc_ic = vap->iv_ic;
|
|
ctx->cc_tfm = crypto_alloc_cipher("aes", 0,
|
|
CRYPTO_ALG_ASYNC);
|
|
+
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
|
|
+ if (IS_ERR(ctx->cc_tfm))
|
|
+ ctx->cc_tfm = NULL;
|
|
+#endif
|
|
+
|
|
if (ctx->cc_tfm == NULL) {
|
|
IEEE80211_DPRINTF(vap, IEEE80211_MSG_CRYPTO,
|
|
"%s: unable to load kernel AES crypto support\n",
|
|
@@ -465,6 +471,9 @@
|
|
uint8_t *mic, *pos;
|
|
u_int space;
|
|
|
|
+ if (ctx->cc_tfm == NULL)
|
|
+ return 0;
|
|
+
|
|
ctx->cc_vap->iv_stats.is_crypto_ccmp++;
|
|
|
|
skb = skb0;
|
|
@@ -579,6 +588,9 @@
|
|
uint8_t *pos, *mic;
|
|
u_int space;
|
|
|
|
+ if (ctx->cc_tfm == NULL)
|
|
+ return 0;
|
|
+
|
|
ctx->cc_vap->iv_stats.is_crypto_ccmp++;
|
|
|
|
skb = skb0;
|