tree 991a1259f84e246490fe06a00bad958c688d787a
parent c4b219136040bc57e9704afee8f5c5a9430795a5
author Johannes Berg <johannes.berg@intel.com> 1597826808 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1599670993 +0200

cfg80211: regulatory: reject invalid hints

commit 47caf685a6854593348f216e0b489b71c10cbe03 upstream.

Reject invalid hints early in order to not cause a kernel
WARN later if they're restored to or similar.

Reported-by: syzbot+d451401ffd00a60677ee@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=d451401ffd00a60677ee
Link: https://lore.kernel.org/r/20200819084648.13956-1-johannes@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>