- res = count;
- error = table->proc_handler(table, write, buf, &res, ppos);
+ if (new_buf) {
+ mm_segment_t old_fs;
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ error = table->proc_handler(table, write, (void __user *)new_buf,
+ &count, ppos);
+ set_fs(old_fs);
+ kfree(new_buf);
+ } else {
+ error = table->proc_handler(table, write, buf, &count, ppos);
+ }
+