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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-03-01 22:34:23 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-03-01 22:34:45 +0100
commit37485168b9a9ab870f5d8bf01da8cccb325f6de4 (patch)
tree44c5334eefe2d119b0309e412d4bd2f8e7bdfa49 /lib/sqfs/block_processor
parentaaf7e68c75a907c3c08e83dfd2972665a0f1c1a3 (diff)
Add a "do not deduplicate" block flag
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/block_processor')
-rw-r--r--lib/sqfs/block_processor/common.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/sqfs/block_processor/common.c b/lib/sqfs/block_processor/common.c
index ab83b5d..2c6e59e 100644
--- a/lib/sqfs/block_processor/common.c
+++ b/lib/sqfs/block_processor/common.c
@@ -142,11 +142,15 @@ int process_completed_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
proc->stats.total_frag_count += 1;
- err = sqfs_frag_table_find_tail_end(proc->frag_tbl, frag->checksum,
- frag->size, &index, &offset);
- if (err == 0) {
- sqfs_inode_set_frag_location(*(frag->inode), index, offset);
- return 0;
+ if (!(frag->flags & SQFS_BLK_DONT_DEDUPLICATE)) {
+ err = sqfs_frag_table_find_tail_end(proc->frag_tbl,
+ frag->checksum, frag->size,
+ &index, &offset);
+ if (err == 0) {
+ sqfs_inode_set_frag_location(*(frag->inode),
+ index, offset);
+ return 0;
+ }
}
if (proc->frag_block != NULL) {