diff options
| author | Anand Jain <Anand.Jain@oracle.com> | 2018-01-09 09:05:42 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:21 +0100 |
| commit | 98820a7e244b17b8a4d9e9d1ff9d3b4e5bfca58b (patch) | |
| tree | 0491ecaf46bf2f795944dcf18963d3e696243c86 /lib/plist.c | |
| parent | e2731e55884f2138a252b0a3d7b24d57e49c3c59 (diff) | |
btrfs: add support for SUPER_FLAG_CHANGING_FSID
The UUID change by btrfstune sets SUPER_FLAG_CHANGING_FSID and resets it
only when changing fsid is complete. Its not a good idea to mount the
device anything in between, reading metadata blocks would fail with UUID
mismatch.
This patch doesn't add SUPER_FLAG_CHANGING_FSID into
BTRFS_SUPER_FLAG_SUPP list, so mount will fail (along with the fix in
the next patch) when SUPER_FLAG_CHANGING_FSID is set.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'lib/plist.c')
0 files changed, 0 insertions, 0 deletions