Since wdev can be NULL, check it before dereferencing it
Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
net/wireless/chan.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index d92d088..b01a6f6 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -50,7 +50,7 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
struct ieee80211_channel *chan;
int result;
- if (wdev->iftype == NL80211_IFTYPE_MONITOR)
+ if (wdev && wdev->iftype == NL80211_IFTYPE_MONITOR)
wdev = NULL;
if (wdev) {
--
1.6.4.2
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