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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2025-02-13 15:50:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-15 17:46:32 +0100 |
| commit | 122ab92dee80582c39740609a627198dd5b6b595 (patch) | |
| tree | 844eef25fcb95ace56d2c2d8c89b1c615b569e8a /tools/perf/scripts/python/task-analyzer.py | |
| parent | 400188ae361a9d9a72a47a6cedaf2d2efcc84aa8 (diff) | |
kernfs: Acquire kernfs_rwsem in kernfs_get_parent_dentry().
kernfs_get_parent_dentry() passes kernfs_node::parent to
kernfs_get_inode().
Acquire kernfs_root::kernfs_rwsem to ensure kernfs_node::parent isn't
replaced during the operation.
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20250213145023.2820193-3-bigeasy@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions