CVS commit: src/sys/net

["Shoichi YAMAGUCHI" <yamaguchi%netbsd.org@localhost>]

Module Name:    src
Committed By:   yamaguchi
Date:           Thu Jun 14 08:33:18 UTC 2018

Modified Files:
        src/sys/net: if_vlan.c

Log Message:
Fix to check whether the address has been added before delete

The list named ifv_mc_listhead saves multicast addresses that
are added through SIOCADDMULTI. Each nodes added to the list
are used for deleting the related address from a parent I/F
when remove the configuration of parent I/F.
In carp(4) and OpenBSD's vlan(4), the lists is used to check
a parameter of SIOCDELMULTI in addition to the use.
Based on them, the check is added to vlan(4)

ok ozaki-r@


To generate a diff of this commit:
cvs rdiff -u -r1.128 -r1.129 src/sys/net/if_vlan.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.