diff options
| author | Gui Hecheng <guihc.fnst@cn.fujitsu.com> | 2014-04-24 11:39:28 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-05-02 17:05:29 +0200 |
| commit | 9317400a67ea9c66fe727b21ddf0e7d925dbdaf1 (patch) | |
| tree | 6f3daa3b96825e966bd79b17a9f054186ff3314a /mkfs.c | |
| parent | aa46922c09159d8315a35b81cacf30dcfb9243a5 (diff) | |
btrfs-progs: prevent close_root if the root to close is potentially NULL
Originally only if 'block_only' is specified, the 'fs_root == NULL'
will be checked. But if 'block_only' is not specified and close_root
will be called blindly without checking 'fs_root == NULL', which is
unsafe.
Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'mkfs.c')
0 files changed, 0 insertions, 0 deletions