Change Details

Move the node (ni) check before accessing ni->ni_vap to prevent a potential kernel panic.

The node pointer is guaranteed to be non-NULL by the net80211 stack. The original check was also ineffective as it dereferenced ni->ni_vap before the NULL check.

Move the node (ni) check before accessing ni->ni_vap to prevent a potential kernel panicThe node pointer is guaranteed to be non-NULL by the net80211 stack. The original check was also ineffective as it dereferenced ni->ni_vap before the NULL check.