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/include/meta_reader.h b/include/meta_reader.h
index 1fb527a..3085383 100644
--- a/include/meta_reader.h
+++ b/include/meta_reader.h
@@ -12,6 +12,7 @@ typedef struct {
 	int fd;
 	compressor_t *cmp;
 	uint8_t data[SQFS_META_BLOCK_SIZE];
+	uint8_t scratch[SQFS_META_BLOCK_SIZE];
 } meta_reader_t;
 
 meta_reader_t *meta_reader_create(int fd, compressor_t *cmp);