K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-05-27T10:22:19.198023Z
K 7
svn:log
V 584
pf: fix ioctl() memory leak

When we create an nvlist and insert it into another nvlist we must
remember to destroy it. The nvlist_add_nvlist() function makes a copy,
just like nvlist_add_string() makes a copy of the string. If we don't
we're leaking memory on every (nvlist-based) ioctl() call.

While here remove two redundant 'break' statements.

PR:		255971
MFC after:	3 days
Sponsored by:	Rubicon Communications, LLC ("Netgate")

(cherry picked from commit 4483fb47735c29408c72045469c9c4b3e549668b)

Git Hash:   c3e4b38f4932d0ce457508b3893324a520e0dc30
Git Author: kp@FreeBSD.org
END