Remove compressor internal buffers

Pass in an external destination buffer + size and allow for propper
bounds checking (especially when unpacking).

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 1 insertions, 0 deletions

diff --git a/mkfs/mksquashfs.h b/mkfs/mksquashfs.h
index f4ab53a..106822c 100644
--- a/mkfs/mksquashfs.h
+++ b/mkfs/mksquashfs.h
@@ -36,6 +36,7 @@ typedef struct {
 	fstree_t fs;
 	void *block;
 	void *fragment;
+	void *scratch;
 
 	sqfs_fragment_t *fragments;
 	size_t num_fragments;