K 10
svn:author
V 6
sbruno
K 8
svn:date
V 27
2016-05-06T17:00:45.599003Z
K 7
svn:log
V 268
Since igb_detach() cleans up all the data structures that will be
free'd by the functions following its call, we can simply return instead
of crashing and burning in the event of igb_detach() failing.

PR:		197139
Submitted by:	rupavath@juniper.net
MFC after:	2 weeks

END