mirror of
https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
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>
This commit is contained in:
parent
5cdc03c5cf
commit
8deb87b1e8
|
@ -125,7 +125,7 @@ static void component_debugfs_add(struct aggregate_device *m)
|
|||
|
||||
static void component_debugfs_del(struct aggregate_device *m)
|
||||
{
|
||||
debugfs_remove(debugfs_lookup(dev_name(m->parent), component_debugfs_dir));
|
||||
debugfs_lookup_and_remove(dev_name(m->parent), component_debugfs_dir);
|
||||
}
|
||||
|
||||
#else
|
||||
|
|
Loading…
Reference in a new issue