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| author | Tejun Heo <tj@kernel.org> | 2012-06-04 15:21:00 +0900 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-06-04 10:03:21 +0200 |
| commit | 9b2ea86bc9e940950a088e9795ab28f006e73276 (patch) | |
| tree | 8bb42b9a25bd723fe838cc6a4fa3b077a02e50b4 /scripts | |
| parent | ffea73fc723a12fdde4c9fb3fcce5d154d1104a1 (diff) | |
| download | op-kernel-dev-9b2ea86bc9e940950a088e9795ab28f006e73276.zip op-kernel-dev-9b2ea86bc9e940950a088e9795ab28f006e73276.tar.gz | |
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>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions
