cfg80211: keep track of current_bss for userspace SME
When a userspace SME is active, we're currently not
keeping track of the BSS properly for reporting the
current link and for internal use. Additionally, it
looks like there is a possible BSS leak in that the
BSS never gets removed from auth_bsses[]. To fix it,
pass the BSS struct to __cfg80211_connect_result in
this case.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 6d903c1..325c17e 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -127,6 +127,11 @@
return container_of(pub, struct cfg80211_internal_bss, pub);
}
+static inline void cfg80211_ref_bss(struct cfg80211_internal_bss *bss)
+{
+ kref_get(&bss->ref);
+}
+
static inline void cfg80211_hold_bss(struct cfg80211_internal_bss *bss)
{
atomic_inc(&bss->hold);
@@ -323,7 +328,8 @@
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,
- u16 status, bool wextev);
+ u16 status, bool wextev,
+ struct cfg80211_bss *bss);
/* SME */
int __cfg80211_connect(struct cfg80211_registered_device *rdev,
