K 10
svn:author
V 7
git2svn
K 8
svn:date
V 27
2021-02-03T14:21:33.866315Z
K 7
svn:log
V 497
pf: Improve pf_rule input validation

Move the validation checks to pf_rule_to_krule() to reduce duplication.
This also makes the checks consistent across different ioctls.

Reported-by:	syzbot+e9632d7ad17398f0bd8f@syzkaller.appspotmail.com
Reviewed by:	tuexen@, donner@
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D28362

(cherry picked from commit 7a808c5ee3296fdb72d8e8bc6c7ad6f316a520ab)

Git Hash:   71abbe15d01f73a4e55a732f21180d339eab631d
Git Author: kp@FreeBSD.org
END