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| author | John W. Linville <linville@tuxdriver.com> | 2011-06-30 17:26:04 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-30 17:26:04 +0200 |
| commit | 690b0cacb6dbbbcb06b76139ab65e1bf3f63e7f1 (patch) | |
| tree | 9199b20addcd9167a210957ac477a284c6f9a73d /net | |
| parent | usbnet: Remove over-broad module alias from zaurus. (diff) | |
| parent | ath5k: fix memory leak when fewer than N_PD_CURVES are in use (diff) | |
| download | linux-690b0cacb6dbbbcb06b76139ab65e1bf3f63e7f1.tar.xz linux-690b0cacb6dbbbcb06b76139ab65e1bf3f63e7f1.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/wpa.c | 8 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 3 |
2 files changed, 9 insertions, 2 deletions
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 9dc3b5f26e80..d91c1a26630d 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -154,7 +154,13 @@ update_iv: return RX_CONTINUE; mic_fail: - mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx, + /* + * In some cases the key can be unset - e.g. a multicast packet, in + * a driver that supports HW encryption. Send up the key idx only if + * the key is set. + */ + mac80211_ev_michael_mic_failure(rx->sdata, + rx->key ? rx->key->conf.keyidx : -1, (void *) skb->data, NULL, GFP_ATOMIC); return RX_DROP_UNUSABLE; } diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 98fa8eb6cc4b..f07602d7bf68 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6463,7 +6463,8 @@ void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, if (addr) NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, key_type); - NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_id); + if (key_id != -1) + NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_id); if (tsc) NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, 6, tsc); |