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| author | John W. Linville <linville@tuxdriver.com> | 2007-05-15 16:14:40 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2007-05-29 10:34:05 -0400 |
| commit | 91fa558ba28b0014205f2c1a75b1cceb4298aa04 (patch) | |
| tree | b10a12a30eaaf72ecc1ff3d8de95be5eacd4e1d4 /net/mac80211 | |
| parent | 52fb24cd83bdd6a1dcbd4cf4b3f5cafb741b5552 (diff) | |
| download | linux-91fa558ba28b0014205f2c1a75b1cceb4298aa04.tar.gz linux-91fa558ba28b0014205f2c1a75b1cceb4298aa04.tar.bz2 linux-91fa558ba28b0014205f2c1a75b1cceb4298aa04.zip | |
[PATCH] mac80211: avoid null ptr deref in ieee80211_ibss_add_sta
avoid sdata null pointer dereference in ieee80211_ibss_add_sta.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ieee80211_sta.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index dbac8583f394..9f30ae4c2ab3 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -2997,7 +2997,7 @@ struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev, { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct sta_info *sta; - struct ieee80211_sub_if_data *sdata = NULL; + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); /* TODO: Could consider removing the least recently used entry and * allow new one to be added. */ |