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-rw-r--r--fs/libfs.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/fs/libfs.c b/fs/libfs.c
index ac02ea602c3d..3793aaa14577 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -317,17 +317,9 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry,
317 317
318int simple_readpage(struct file *file, struct page *page) 318int simple_readpage(struct file *file, struct page *page)
319{ 319{
320 void *kaddr; 320 clear_highpage(page);
321
322 if (PageUptodate(page))
323 goto out;
324
325 kaddr = kmap_atomic(page, KM_USER0);
326 memset(kaddr, 0, PAGE_CACHE_SIZE);
327 kunmap_atomic(kaddr, KM_USER0);
328 flush_dcache_page(page); 321 flush_dcache_page(page);
329 SetPageUptodate(page); 322 SetPageUptodate(page);
330out:
331 unlock_page(page); 323 unlock_page(page);
332 return 0; 324 return 0;
333} 325}
@@ -383,7 +375,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
383 return -ENOMEM; 375 return -ENOMEM;
384 inode->i_mode = S_IFDIR | 0755; 376 inode->i_mode = S_IFDIR | 0755;
385 inode->i_uid = inode->i_gid = 0; 377 inode->i_uid = inode->i_gid = 0;
386 inode->i_blksize = PAGE_CACHE_SIZE;
387 inode->i_blocks = 0; 378 inode->i_blocks = 0;
388 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; 379 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
389 inode->i_op = &simple_dir_inode_operations; 380 inode->i_op = &simple_dir_inode_operations;
@@ -405,7 +396,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
405 goto out; 396 goto out;
406 inode->i_mode = S_IFREG | files->mode; 397 inode->i_mode = S_IFREG | files->mode;
407 inode->i_uid = inode->i_gid = 0; 398 inode->i_uid = inode->i_gid = 0;
408 inode->i_blksize = PAGE_CACHE_SIZE;
409 inode->i_blocks = 0; 399 inode->i_blocks = 0;
410 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; 400 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
411 inode->i_fop = files->ops; 401 inode->i_fop = files->ops;
@@ -547,7 +537,7 @@ int simple_attr_open(struct inode *inode, struct file *file,
547 537
548 attr->get = get; 538 attr->get = get;
549 attr->set = set; 539 attr->set = set;
550 attr->data = inode->u.generic_ip; 540 attr->data = inode->i_private;
551 attr->fmt = fmt; 541 attr->fmt = fmt;
552 mutex_init(&attr->mutex); 542 mutex_init(&attr->mutex);
553 543