commit | 25d41d8455ec1ee7433e146ee94436dc4195f420 | [log] [tgz] |
---|---|---|
author | Jan Kara <jack@suse.cz> | Mon Feb 07 15:00:27 2011 +0100 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Fri Feb 18 08:07:18 2011 -0800 |
tree | 2f5bc09d4ac7024d08fa8c1c0988171d8b792fcb | |
parent | b38360a284f8acab4ae431b387c05a4e19ff4129 [diff] |
debugfs: Fix filesystem reference counting on debugfs_remove() failure When __debugfs_remove() fails (because simple_rmdir() fails e.g. when a directory is not empty), we must not decrement use count of the filesystem as nothing was in fact deleted. This fixes use after free caused by debugfs in some cases. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>