CVS commit: src/sys/net

["Paul Goyette" <pgoyette%netbsd.org@localhost>]

Module Name:    src
Committed By:   pgoyette
Date:           Mon Mar 25 09:07:24 UTC 2019

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

Log Message:
Resequence the stuff in tundetach() to ensure that no new device units
can be created by either 'ifconfig create' or 'open("/dev/tun0")' paths.

Note: previous efforts at fixing 'modunload if_tun' are abandoned, since
there is no bug.  Just need to ensure that the cloned interface is both
close(1)d _and_ 'ifconfig tunx destroy' before trying to unload.


To generate a diff of this commit:
cvs rdiff -u -r1.153 -r1.154 src/sys/net/if_tun.c

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