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USB: chipidea: fix memory leak with using debugfs_lookup()
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 2 Feb 2023 15:32:23 +0000 (16:32 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Feb 2023 12:46:41 +0000 (13:46 +0100)
commitff35f3ea3baba5b81416ac02d005cfbf6dd182fa
tree377522b7a9ce6cb4a8efc469a757625a345f895etree | snapshot
parent93fd565919cf897adf7e1da81cace1a46e4db7f4commit | diff
USB: chipidea: 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: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20230202153235.2412790-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/chipidea/debug.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)