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| author |   Mike Snitzer <snitzer@kernel.org> | 2022-07-22 15:31:23 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2022-07-28 17:29:56 -0400 |
| commit | e120a5f1e78fab6223544e425015f393d90d6f0d (patch) | |
| tree | f6b1810588487a27d8285a47dfa5cd6270f4fe1d /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | dm thin: fix use-after-free crash in dm_sm_register_threshold_callback (diff) | |
| download | wireguard-linux-e120a5f1e78fab6223544e425015f393d90d6f0d.tar.xz wireguard-linux-e120a5f1e78fab6223544e425015f393d90d6f0d.zip | |
dm: return early from dm_pr_call() if DM device is suspended
Otherwise PR ops may be issued while the broader DM device is being
reconfigured, etc.
Fixes: 9c72bad1f31a ("dm: call PR reserve/unreserve on each underlying device")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions