K 10
svn:author
V 6
donner
K 8
svn:date
V 27
2021-07-14T11:55:30.136664Z
K 7
svn:log
V 563
libalias: fix divide by zero causing panic

The packet_limit can fall to 0, leading to a divide by zero abort in
the "packets % packet_limit".

An possible solution would be to apply a lower limit of 1 after the
calculation of packet_limit, but since any number modulo 1 gives 0,
the more efficient solution is to skip the modulo operation for
packet_limit <= 1.

Reported by:	Karl Denninger <karl@denninger.net>

(cherry picked from commit 58080fbca09fda6d5f011d37059edbca8ceb4c58)

Git Hash:   5c55ab57c81885cf6b269bfb77dbb334ca0a9bde
Git Author: se@FreeBSD.org
END