commit | 9b2ea86bc9e940950a088e9795ab28f006e73276 | [log] [tgz] |
---|---|---|
author | Tejun Heo <tj@kernel.org> | Mon Jun 04 15:21:00 2012 +0900 |
committer | Jens Axboe <axboe@kernel.dk> | Mon Jun 04 10:03:21 2012 +0200 |
tree | 8bb42b9a25bd723fe838cc6a4fa3b077a02e50b4 | |
parent | ffea73fc723a12fdde4c9fb3fcce5d154d1104a1 [diff] |
blkcg: fix blkg_alloc() failure path When policy data allocation fails in the middle, blkg_alloc() invokes blkg_free() to destroy the half constructed blkg. This ends up calling pd_exit_fn() on policy datas which didn't go through pd_init_fn(). Fix it by making blkg_alloc() call pd_init_fn() immediately after each policy data allocation. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>