PM: EM: fix memory leak with using debugfs_lookup()

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[ Upstream commit a0e8c13ccd ]

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.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Greg Kroah-Hartman 2023-02-02 16:15:15 +01:00

parent 543d7113c3

commit 30fee10192

1 changed files with 1 additions and 4 deletions

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kernel/power/energy_model.c

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