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Avoid dereference of uninitialized pointer in rtw_ndev_notifier_call()

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This should fix some of the crashes.
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Gavin Li 2020-01-24 16:32:51 -08:00 committed by GitHub
parent 7ea21010ec
commit f5a29914e7
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1 changed files with 1 additions and 1 deletions
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os_dep/linux/os_intfs.c
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@ -1428,7 +1428,7 @@ static u8 is_rtw_ndev(struct net_device *ndev)
static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr) static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
{ {
struct net_device *ndev; struct net_device *ndev;
_adapter *adapter = rtw_netdev_priv(ndev); _adapter *adapter;
if (ptr == NULL) if (ptr == NULL)
return NOTIFY_DONE; return NOTIFY_DONE;