CVS commit: src/sys/net

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Sat Oct 11 10:27:31 UTC 2014

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

Log Message:
Execute if_detach within splnet where vlan_unconfig is

With the fix, a ifnet data of vlan can avoid use after free
that results in a fatal page fault.

This problem was found when fixing PR 49264. See
http://mail-index.netbsd.org/netbsd-bugs/2014/10/10/msg038536.html
for more detail.


To generate a diff of this commit:
cvs rdiff -u -r1.77 -r1.78 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.