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authorJustin Husted <sigstop@gmail.com>2019-11-07 16:44:04 -0800
committerJustin Husted <sigstop@gmail.com>2019-11-07 16:44:04 -0800
commit76e147d0a937d6df65491cc5c559c13d38b82d83 (patch)
tree55f61ca5f52d79deccf8ace094ed588c87dce448 /tests/util.py
parentff695c5afb04ed619de5ff272f6b2bb2f00c209d (diff)
Fix refcount bug in blkdev and timer kthreads.
The shutdown code in d79d57e and b20e160 had a race condition during shutdown, due to not owning a reference on the associated task_struct while the associated threads shut themselves down. Patch over this by taking an appropriate reference. Signed-off-by: Justin Husted <sigstop@gmail.com>
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