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drivers: base: component: 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>
Link: https://lore.kernel.org/r/20230202141621.2296458-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Greg Kroah-Hartman 8deb87b1 5cdc03c5

+1 -1
+1 -1
drivers/base/component.c
··· 125 125 126 126 static void component_debugfs_del(struct aggregate_device *m) 127 127 { 128 - debugfs_remove(debugfs_lookup(dev_name(m->parent), component_debugfs_dir)); 128 + debugfs_lookup_and_remove(dev_name(m->parent), component_debugfs_dir); 129 129 } 130 130 131 131 #else