backend: fix comparison of 'ret' pointer
authorAndrey Kuzmin <andrey.v.kuzmin@gmail.com>
Fri, 4 Sep 2015 19:23:49 +0000 (13:23 -0600)
committerJens Axboe <axboe@fb.com>
Fri, 4 Sep 2015 19:23:49 +0000 (13:23 -0600)
commitb0775325e572febd0189fa399f18a4c6517cedcd
treec8b679b2e49763561cd80d8f0097c49abf18ab8e
parentc6d140fb8c0cf58d61bbd42ea5382f42d3b8fa20
backend: fix comparison of 'ret' pointer

Commit e9d512d8e7d2 abstracted out this code, but the assert()
was never changed.

Signed-off-by: Jens Axboe <axboe@fb.com>
backend.c