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| author | Jan Schmidt <list.btrfs@jan-o-sch.net> | 2012-05-20 17:43:53 +0400 |
|---|---|---|
| committer | Jan Schmidt <list.btrfs@jan-o-sch.net> | 2012-05-30 17:17:36 +0400 |
| commit | 20b297d620cd1bb94127942bbb3702fb7b1030b2 (patch) | |
| tree | 45e1d42c376b168ae55460e2d481f915d6cc8b78 /Documentation/robust-futex-ABI.txt | |
| parent | 19ae4e8133f370d820c4cdd61a4b703235664a5f (diff) | |
| download | linux-20b297d620cd1bb94127942bbb3702fb7b1030b2.tar.xz | |
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>
Diffstat (limited to 'Documentation/robust-futex-ABI.txt')
0 files changed, 0 insertions, 0 deletions