graph: fix crash on alias in prio tree
authorJens Axboe <axboe@kernel.dk>
Wed, 21 Mar 2012 18:48:32 +0000 (19:48 +0100)
committerJens Axboe <axboe@kernel.dk>
Wed, 21 Mar 2012 18:48:32 +0000 (19:48 +0100)
commit4c0cd537f392e8a824d0080675f07b84c355af20
tree1fb7dcc3c5e77aac73f082caa8c8c138f3bbe305
parent08d7d5a80f3698f9a5b362831762c23e99fd9a22
graph: fix crash on alias in prio tree

Signed-off-by: Jens Axboe <axboe@kernel.dk>
graph.c