diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-06-07 11:28:47 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-06-07 11:28:47 +0200 |
| commit | c246ad3432b90eabbf645b6207885307907d6339 (patch) | |
| tree | 06e33cc0e3bd09868e83fec124c90a61b5c12603 /lib/sqfs/block_processor | |
| parent | 5179a76bad4b760e76d1e3e18ca4c0a0a1edb6b4 (diff) | |
libsquashfs: fix: also preserve alignment flag in block processor
Currently, when the block processor aggreagtes fragments into a
fragment block, it applies the "don't compress" flag if any of the
original framgnets has it set, but the "align to device block" flag
is lost.
This commit ensures that both flags get applied to the fragment block
if set.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/block_processor')
| -rw-r--r-- | lib/sqfs/block_processor/backend.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sqfs/block_processor/backend.c b/lib/sqfs/block_processor/backend.c index acff7f5..b443c9d 100644 --- a/lib/sqfs/block_processor/backend.c +++ b/lib/sqfs/block_processor/backend.c @@ -202,7 +202,8 @@ static int process_completed_fragment(sqfs_block_processor_t *proc, offset = 0; proc->frag_block = frag; proc->frag_block->index = index; - proc->frag_block->flags &= SQFS_BLK_DONT_COMPRESS; + proc->frag_block->flags &= + (SQFS_BLK_DONT_COMPRESS | SQFS_BLK_ALIGN); proc->frag_block->flags |= SQFS_BLK_FRAGMENT_BLOCK; } else { index = proc->frag_block->index; @@ -213,7 +214,8 @@ static int process_completed_fragment(sqfs_block_processor_t *proc, proc->frag_block->size += frag->size; proc->frag_block->flags |= - (frag->flags & SQFS_BLK_DONT_COMPRESS); + (frag->flags & + (SQFS_BLK_DONT_COMPRESS | SQFS_BLK_ALIGN)); } if (proc->frag_tbl != NULL) { |