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| author | Mike Snitzer <[email protected]> | 2016-10-18 14:02:04 -0400 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2016-10-18 14:02:04 -0400 |
| commit | 937fa62e8a00d0b4bc2c0a40567d7c88ab2b2e8d (patch) | |
| tree | b7e0c3256cb93bc1f5eb838d3f36039efbb7a56b /scripts/gdb/linux/utils.py | |
| parent | d09960b0032174eb493c4c13be5b9c9ef36dc9a7 (diff) | |
dm rq: clear kworker_task if kthread_run() returned an error
cleanup_mapped_device() calls kthread_stop() if kworker_task is
non-NULL. Currently the assigned value could be a valid task struct or
an error code (e.g -ENOMEM). Reset md->kworker_task to NULL if
kthread_run() returned an erorr.
Fixes: 7193a9defc ("dm rq: check kthread_run return for .request_fn request-based DM")
Cc: [email protected] # 4.8
Reported-by: Tahsin Erdogan <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions