diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-03-01 22:34:23 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-03-01 22:34:45 +0100 |
| commit | 37485168b9a9ab870f5d8bf01da8cccb325f6de4 (patch) | |
| tree | 44c5334eefe2d119b0309e412d4bd2f8e7bdfa49 /lib/sqfs/block_writer.c | |
| parent | aaf7e68c75a907c3c08e83dfd2972665a0f1c1a3 (diff) | |
Add a "do not deduplicate" block flag
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/block_writer.c')
| -rw-r--r-- | lib/sqfs/block_writer.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/sqfs/block_writer.c b/lib/sqfs/block_writer.c index 73dcb14..e252c89 100644 --- a/lib/sqfs/block_writer.c +++ b/lib/sqfs/block_writer.c @@ -229,7 +229,7 @@ int sqfs_block_writer_write(sqfs_block_writer_t *wr, sqfs_u32 size, if (count == 0) { *location = 0; - } else { + } else if (!(flags & SQFS_BLK_DONT_DEDUPLICATE)) { start = deduplicate_blocks(wr, count); offset = wr->blocks[start].offset; @@ -244,11 +244,11 @@ int sqfs_block_writer_write(sqfs_block_writer_t *wr, sqfs_u32 size, } else { wr->num_blocks = wr->file_start; } - } - err = wr->file->truncate(wr->file, wr->start); - if (err) - return err; + err = wr->file->truncate(wr->file, wr->start); + if (err) + return err; + } wr->stats.blocks_written = wr->num_blocks; wr->stats.bytes_written = wr->start - wr->data_area_start; |