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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-02 16:15:15 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-08 13:36:00 +0100 |
| commit | a0bc3f78d0fffa8be1a73bf945a43bfe1c2871c1 (patch) | |
| tree | fb817754e54831facb726d2d0491e00c56d4400a /kernel/fail_function.c | |
| parent | 5f5139974c2030e0937d3ae01f17da1238281f11 (diff) | |
| download | lwn-a0bc3f78d0fffa8be1a73bf945a43bfe1c2871c1.tar.gz lwn-a0bc3f78d0fffa8be1a73bf945a43bfe1c2871c1.zip | |
kernel/power/energy_model.c: fix memory leak with using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Link: https://lore.kernel.org/r/20230202151515.2309543-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/fail_function.c')
0 files changed, 0 insertions, 0 deletions