K 10
svn:author
V 9
allanjude
K 8
svn:date
V 27
2015-09-16T03:03:19.297569Z
K 7
svn:log
V 305
Make ifconfig always exit with an error code if an important ioctl fails

PR:		203062
Arm Twisting by:	Kristof Provost
Reviewed by:	kp
Approved by:	bapt (mentor)
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Sponsored by:	vBSDCon
Differential Revision:	https://reviews.freebsd.org/D3644

END