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| /openbmc/linux/fs/btrfs/ |
| H A D | transaction.c | 20b297d6 Sun May 20 08:43:53 CDT 2012 Jan Schmidt <list.btrfs@jan-o-sch.net> Btrfs: tree mod log sanity checks in join_transaction
When a fresh transaction begins, the tree mod log must be clean. Users of
the tree modification log must ensure they never span across transaction
boundaries.
We reset the sequence to 0 in this safe situation to make absolutely sure
overflow can't happen.
Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
20b297d6 Sun May 20 08:43:53 CDT 2012 Jan Schmidt <list.btrfs@jan-o-sch.net> Btrfs: tree mod log sanity checks in join_transaction
When a fresh transaction begins, the tree mod log must be clean. Users of
the tree modification log must ensure they never span across transaction
boundaries.
We reset the sequence to 0 in this safe situation to make absolutely sure
overflow can't happen.
Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
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