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| author | Paul Stewart <pstew@chromium.org> | 2011-06-08 05:52:52 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-10 14:26:51 -0400 |
| commit | 323222b5ff930a43eab45cec6e58345740fa2a29 (patch) | |
| tree | 6481219087901b887e6aac468e9cb4d9072542f5 /net/wireless | |
| parent | fd854772c11d6ad0377f0b613142e397bec58a3a (diff) | |
| download | lwn-323222b5ff930a43eab45cec6e58345740fa2a29.tar.gz lwn-323222b5ff930a43eab45cec6e58345740fa2a29.zip | |
cfg80211: Ignore downstream DEAUTH for authtry_bsses
Downsteram DEAUTH messages do not refer to a current authentication
attempt -- AUTH responses do. Therefore we should not allow DEAUTH
from an AP to void state for an AUTH attempt in progress.
Signed-off-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/mlme.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 493b939970cd..3633ab6af184 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -170,7 +170,9 @@ void __cfg80211_send_deauth(struct net_device *dev, break; } if (wdev->authtry_bsses[i] && - memcmp(wdev->authtry_bsses[i]->pub.bssid, bssid, ETH_ALEN) == 0) { + memcmp(wdev->authtry_bsses[i]->pub.bssid, bssid, + ETH_ALEN) == 0 && + memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) == 0) { cfg80211_unhold_bss(wdev->authtry_bsses[i]); cfg80211_put_bss(&wdev->authtry_bsses[i]->pub); wdev->authtry_bsses[i] = NULL; |