inet: Return NULL from IN_LOOKUP_MULTI if ifnet is NULL
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 19 May 2014 11:45:31 +0000 (19:45 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 19 May 2014 11:45:31 +0000 (19:45 +0800)
commitd10df9e0ecf4c1ea02974c0c265caf277b671f83
tree0868306ffe483c29833d748080dd2d7f4cf66786
parenta7bb3445f3954a3b434d585550055c364ad22ce1
inet: Return NULL from IN_LOOKUP_MULTI if ifnet is NULL

This could happen for mbufs on ip_input path, whose rcvif could be NULL.
sys/netinet/in_var.h