From e30a817d6d2a1d71223caa238781a76104a54840 Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 8 Aug 2010 08:08:36 +0200 Subject: fix a bug in device_write for the block device. --- libmachdev/block.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libmachdev') diff --git a/libmachdev/block.c b/libmachdev/block.c index b239ecff..48fe6cd6 100644 --- a/libmachdev/block.c +++ b/libmachdev/block.c @@ -198,12 +198,12 @@ device_write (void *d, mach_port_t reply_port, for (i = 0; i < npages; i++) { int size = PAGE_SIZE - ((int) data &~PAGE_MASK) > count ? - PAGE_SIZE - ((int) data &~PAGE_MASK) : count; + count : PAGE_SIZE - ((int) data &~PAGE_MASK); - err = block_dev_write (bd->dev, bn, data, count, write_done); + err = block_dev_write (bd->dev, bn, data, size, write_done); if (err) break; - bn += count >> 9; + bn += size >> 9; data += size; count -= size; writes++; -- cgit v1.2.3