zero out all of dirent.name when creating

don't increase length of directory

1 files changed, 2 insertions, 2 deletions

diff --git a/bio.c b/bio.c
index e344343..251f2f9 100644
--- a/bio.c
+++ b/bio.c
@@ -90,13 +90,13 @@ bread(uint dev, uint sector)
 }
 
 void
-bwrite(uint dev, struct buf *b, uint sector)
+bwrite(struct buf *b, uint sector)
 {
   void *c;
   extern struct spinlock ide_lock;
 
   acquire(&ide_lock);
-  c = ide_start_rw(dev & 0xff, sector, b->data, 1, 0);
+  c = ide_start_rw(b->dev & 0xff, sector, b->data, 1, 0);
   sleep (c, &ide_lock);
   ide_finish(c);
   b->flags |= B_VALID;