diff options
Diffstat (limited to 'lib/sqfs/block_processor/fileapi.c')
| -rw-r--r-- | lib/sqfs/block_processor/fileapi.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/lib/sqfs/block_processor/fileapi.c b/lib/sqfs/block_processor/fileapi.c index 7ca189e..abaf3d2 100644 --- a/lib/sqfs/block_processor/fileapi.c +++ b/lib/sqfs/block_processor/fileapi.c @@ -7,11 +7,6 @@ #define SQFS_BUILDING_DLL #include "internal.h" -static bool is_zero_block(unsigned char *ptr, size_t size) -{ - return ptr[0] == 0 && memcmp(ptr, ptr + 1, size - 1) == 0; -} - static int enqueue_block(sqfs_block_processor_t *proc, sqfs_block_t *block) { int status; @@ -58,10 +53,8 @@ static int flush_block(sqfs_block_processor_t *proc, sqfs_block_t *block) block->flags = proc->blk_flags; block->inode = proc->inode; - if (is_zero_block(block->data, block->size)) { - block->flags |= SQFS_BLK_IS_SPARSE; - } else if (block->size < proc->max_block_size && - !(block->flags & SQFS_BLK_DONT_FRAGMENT)) { + if (block->size < proc->max_block_size && + !(block->flags & SQFS_BLK_DONT_FRAGMENT)) { block->flags |= SQFS_BLK_IS_FRAGMENT; } else { proc->blk_flags &= ~SQFS_BLK_FIRST_BLOCK; |