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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-07-27 21:28:35 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-07-28 16:33:57 +0200 |
| commit | 7d0772e2a11ee3d62bad7c6a225dc2882670df16 (patch) | |
| tree | 233bb33b458188108e8fb17418e2a96541884d74 /lib/sqfs/data_writer.c | |
| parent | d07354def451e13c1757c871cd6213fba058dcc0 (diff) | |
Fix used bytes accounting when deduplicating file blocks
If an entire file is eliminated, we need to reset the "used_bytes" counter,
otherwise, ALL the table positions are way off.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/data_writer.c')
| -rw-r--r-- | lib/sqfs/data_writer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqfs/data_writer.c b/lib/sqfs/data_writer.c index e9a6193..fddb9d3 100644 --- a/lib/sqfs/data_writer.c +++ b/lib/sqfs/data_writer.c @@ -337,6 +337,8 @@ static int end_file(data_writer_t *data, file_info_t *fi, ref = find_equal_blocks(fi, list, data->super->block_size); if (ref > 0) { + data->super->bytes_used = fi->startblock; + fi->startblock = ref; fi->flags |= FILE_FLAG_BLOCKS_ARE_DUPLICATE; |