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| author | Ben Greear <greearb@candelatech.com> | 2013-06-19 14:06:25 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-06-24 15:51:22 +0200 |
| commit | 6f390908e58113b9199424749c32a05181ff69d9 (patch) | |
| tree | ff97b48c33d3fcc289a7e853e2f7cb0258f75b3a | |
| parent | f1940c5730f0f0555e42afbcf629be7f7fbbce8e (diff) | |
| download | linux-6f390908e58113b9199424749c32a05181ff69d9.tar.gz linux-6f390908e58113b9199424749c32a05181ff69d9.tar.bz2 linux-6f390908e58113b9199424749c32a05181ff69d9.zip | |
wireless: Make sure __cfg80211_connect_result always puts bss
Otherwise, we can leak a bss reference.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/wireless/sme.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/wireless/sme.c b/net/wireless/sme.c index c0bf781d4fbe..32dac8cdd2e3 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -557,6 +557,7 @@ static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work); * SME event handling */ +/* This method must consume bss one way or another */ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, const u8 *req_ie, size_t req_ie_len, const u8 *resp_ie, size_t resp_ie_len, @@ -572,8 +573,10 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, ASSERT_WDEV_LOCK(wdev); if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION && - wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) + wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) { + cfg80211_put_bss(wdev->wiphy, bss); return; + } nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, bssid, req_ie, req_ie_len, |