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When using a filter that rounds up to alignment boundaries, the tail bytes of the plugin are difficult to access correctly. Rather than duplicating lots of code already in the truncate filter, it's easier to just make the other filters default to rounding down and add doc links on how to round up instead. Eric Blake (2): blocksize: Lift restriction against 0-size file cache, cow: Round

...| 9 +++++++++ filters/cache/cache.c | 8 ++++++-- filters/cow/cow.c | 6 +++++- 6 files changed, 48 insertions(+), 6 deletions(-) diff --git a/filters/blocksize/nbdkit-blocksize-filter.pod b/filters/blocksize/nbdkit-blocksize-filter.pod index 3b79e28..c684f7d 100644 --- a/filters/blocksize/nbdkit-blocksize-filter.pod +++ b/filters/blocksize/nbdkit-blocksize-filter.pod @@ -38,7 +38,9 @@ read requests to alignment boundaries, performs read-modify-write cycles for any unaligned head or tail of a write or zero request, and silently ignores any un...