fix test program: don't close before writing

set fd to writeable on open for write

1 files changed, 1 insertions, 8 deletions

diff --git a/syscall.c b/syscall.c
index f0f2cc2..ba3b25f 100644
--- a/syscall.c
+++ b/syscall.c
@@ -263,6 +263,7 @@ sys_open(void)
     iput(ip);
     return -1;
   }
+
   if((ufd = fd_ualloc()) < 0){
     iput(ip);
     fd_close(fd);
@@ -467,14 +468,6 @@ sys_block(void)
     brelse(b);
   }
 
-#if 0
-  cprintf("overwrite fs.img!\n");
-  b = getblk();
-  memset (b->data, 'f', 10);
-  bwrite(1, b, 0);
-  cprintf("write is done\n");
-#endif
-
   ip = iget(1, 1);
   cprintf("iget 1: %d %d %d %d %d %d %d %d\n",
           ip->dev, ip->inum, ip->count, ip->busy,