git.ipfire.org Git - thirdparty/kernel/stable.git/commit

author	Alexander Aring <aahringo@redhat.com>
	Mon, 5 Apr 2021 00:30:53 +0000 (20:30 -0400)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Fri, 16 Apr 2021 10:00:22 +0000 (12:00 +0200)
commit	034cfe13affc6e80966ee531243ff13152b1d077
tree	65a8f11ec2dc4d9d6436449f9036ddea45344740	tree \| snapshot
parent	f4ec1cdddb615ac63935b13fe635f99d823d98ea	commit \| diff

net: ieee802154: forbid monitor for del llsec seclevel

commit 9dde130937e95b72adfae64ab21d6e7e707e2dac upstream.

This patch forbids to del llsec seclevel for monitor interfaces which we
don't support yet. Otherwise we will access llsec mib which isn't
initialized for monitors.

Reported-by: syzbot+fbf4fc11a819824e027b@syzkaller.appspotmail.com
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20210405003054.256017-15-aahringo@redhat.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>