stable inclusion
from stable-v5.10.148
commit 58c0306d0bcd5f541714bea8765d23111c9af68a
category: bugfix
bugzilla: 187817, https://gitee.com/src-openeuler/kernel/issues/I5VMMW
CVE: CVE-2022-42722

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=58c0306d0bcd5f541714bea8765d23111c9af68a

--------------------------------

commit b2d03cab upstream.

If beacon protection is active but the beacon cannot be
decrypted or is otherwise malformed, we call the cfg80211
API to report this to userspace, but that uses a netdev
pointer, which isn't present for P2P-Device. Fix this to
call it only conditionally to ensure cfg80211 won't crash
in the case of P2P-Device.

This fixes CVE-2022-42722.
Reported-by: NSönke Huster <shuster@seemoo.tu-darmstadt.de>
Fixes: 9eaf183a ("mac80211: Report beacon protection failures to user space")
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>i
Signed-off-by: NDong Chenchen <dongchenchen2@huawei.com>
Reviewed-by: NYue Haibing <yuehaibing@huawei.com>
Reviewed-by: NWang Weiyang <wangweiyang2@huawei.com>
Reviewed-by: NLiu Jian <liujian56@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>