Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=91fa558ba28b0014205f2c1a75b1cceb4298aa04
Commit: 91fa558ba28b0014205f2c1a75b1cceb4298aa04
Parent: 52fb24cd83bdd6a1dcbd4cf4b3f5cafb741b5552
Author: John W. Linville <[EMAIL PROTECTED]>
AuthorDate: Tue May 15 16:14:40 2007 -0400
Committer: John W. Linville <[EMAIL PROTECTED]>
CommitDate: Tue May 29 10:34:05 2007 -0400
[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 <[EMAIL PROTECTED]>
---
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 dbac858..9f30ae4 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. */
-
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