if (mapping_writably_mapped(mapping))
flush_dcache_page(page);
- pagefault_disable();
tmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes);
- pagefault_enable();
flush_dcache_page(page);
mark_page_accessed(page);
inode = file->f_mapping->host;
i_size = i_size_read(inode);
+ if ((rw == READ) && (offset > i_size))
+ return 0;
+
/* optimization for short read */
if (async_dio && rw != WRITE && offset + count > i_size) {
if (offset >= i_size)