diff options
| author | Stefano Brivio <stefano.brivio@polimi.it> | 2007-12-23 04:43:57 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-29 00:00:53 +0100 |
| commit | 13e05aa631b195ce30737b320da17e7542c82ead (patch) | |
| tree | 8bb18fb5efb02dd873e969be5c2edd36a7ef5488 /net/mac80211 | |
| parent | rc80211-pid: simplify and fix shift_adjust (diff) | |
| download | linux-13e05aa631b195ce30737b320da17e7542c82ead.tar.xz linux-13e05aa631b195ce30737b320da17e7542c82ead.zip | |
rc80211-pid: fix sta_info refcounting
Fix a bug which caused uncorrect refcounting of PHYs in mac80211. Thanks to
Johannes Berg for spotting this out.
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/rc80211_pid_algo.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c index 3e26280d3142..da3529017da1 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -254,7 +254,7 @@ static void rate_control_pid_tx_status(void *priv, struct net_device *dev, /* Ignore all frames that were sent with a different rate than the rate * we currently advise mac80211 to use. */ if (status->control.rate != &local->oper_hw_mode->rates[sta->txrate]) - return; + goto ignore; spinfo = sta->rate_ctrl_priv; spinfo->tx_num_xmit++; @@ -295,6 +295,7 @@ static void rate_control_pid_tx_status(void *priv, struct net_device *dev, if (time_after(jiffies, spinfo->last_sample + period)) rate_control_pid_sample(pinfo, local, sta); +ignore: sta_info_put(sta); } |