82536: catch null blocks from qbread
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 29 Sep 2014 04:35:18 +0000 (21:35 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 29 Sep 2014 04:35:18 +0000 (21:35 -0700)
commit19eb5f42223afd2be2968fef4dd50b940045ac90
treec1a7a1bec5d1afa515d3ded9992da2894838dd23
parent73aedbc25c65403d675890108aa5c33423e46d7b
82536: catch null blocks from qbread

This shouldn't happen, since we don't tear down interfaces or anything
like that.
kern/drivers/net/ether82563.c