CVE-2023-52593 wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfxsetmfpap Since 'ieee80211beaconget' can return NULL, 'wfxsetmfpap' should check the return value before examining skb data. So convert the latter to return an appropriate err...

CVE-2023-52593

In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfxsetmfpap Since 'ieee80211beaconget' can return NULL, 'wfxsetmfpap' should check the return value before examining skb data. So convert the latter to return an appropriate err...