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authorThomas Gleixner <tglx@linutronix.de>2009-08-14 15:59:00 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-08-14 15:59:30 +0200
commit4cd1993f0046fbc765dbf20af90966f5661e3789 (patch)
tree8772c03b73159524183f08337b134503ddf8479e /net/wireless/scan.c
parent97fd9ed48ce2b807edc363bef3e817aeeb5cd5e6 (diff)
parent64f1607ffbbc772685733ea63e6f7f4183df1b16 (diff)
downloadop-kernel-dev-4cd1993f0046fbc765dbf20af90966f5661e3789.zip
op-kernel-dev-4cd1993f0046fbc765dbf20af90966f5661e3789.tar.gz
Merge branch 'linus' into timers/core
Reason: Martin's timekeeping cleanup series depends on both timers/core and mainline changes. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r--net/wireless/scan.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index e95b638..7e595ce 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -35,8 +35,6 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
else
nl80211_send_scan_done(wiphy_to_dev(request->wiphy), dev);
- wiphy_to_dev(request->wiphy)->scan_req = NULL;
-
#ifdef CONFIG_WIRELESS_EXT
if (!aborted) {
memset(&wrqu, 0, sizeof(wrqu));
@@ -48,6 +46,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
dev_put(dev);
out:
+ wiphy_to_dev(request->wiphy)->scan_req = NULL;
kfree(request);
}
EXPORT_SYMBOL(cfg80211_scan_done);
@@ -119,7 +118,7 @@ static int cmp_ies(u8 num, u8 *ies1, size_t len1, u8 *ies2, size_t len2)
if (!ie1 && !ie2)
return 0;
- if (!ie1)
+ if (!ie1 || !ie2)
return -1;
r = memcmp(ie1 + 2, ie2 + 2, min(ie1[1], ie2[1]));
@@ -172,6 +171,8 @@ static bool is_mesh(struct cfg80211_bss *a,
ie = find_ie(WLAN_EID_MESH_CONFIG,
a->information_elements,
a->len_information_elements);
+ if (!ie)
+ return false;
if (ie[1] != IEEE80211_MESH_CONFIG_LEN)
return false;
@@ -366,7 +367,6 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
found = rb_find_bss(dev, res);
if (found) {
- kref_get(&found->ref);
found->pub.beacon_interval = res->pub.beacon_interval;
found->pub.tsf = res->pub.tsf;
found->pub.signal = res->pub.signal;
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