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(parent: a1fe7c7) | patch
blk-cgroup: Fix memleak on error path
authorGabriel Krisman Bertazi <krisman@collabora.com>
Thu, 22 Oct 2020 20:58:41 +0000 (16:58 -0400)
committerJens Axboe <axboe@kernel.dk>
Mon, 26 Oct 2020 13:57:46 +0000 (07:57 -0600)
commit6f7c605f9bf1e599952a9d3722d3197a88bb60df
treea5ebedefbf3c4d43496867f39f5fb07e41b9d063tree | snapshot
parenta1fe7c755400af92f0070a66f48f00b659aeacaccommit | diff
blk-cgroup: Fix memleak on error path

If new_blkg allocation raced with blk_policy change and
blkg_lookup_check fails, new_blkg is leaked.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-cgroup.c diff | blob | history
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