Greg Kroah-Hartman d1c545e44c misc: vmw_balloon: fix memory leak with using debugfs_lookup()
[ Upstream commit 209cdbd07cfaa4b7385bad4eeb47e5ec1887d33d ]

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: Nadav Amit <namit@vmware.com>
Cc: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230202141100.2291188-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-11 13:55:39 +01:00
..
2022-08-16 12:46:26 +02:00
2022-09-01 17:42:27 -04:00