switch (whence) {
case 1:
offset += file->f_pos;
+ /* fall through */
case 0:
if (offset >= 0)
break;
+ /* fall through */
default:
return -EINVAL;
}
}
EXPORT_SYMBOL(simple_nosetlease);
+/**
+ * simple_get_link - generic helper to get the target of "fast" symlinks
+ * @dentry: not used here
+ * @inode: the symlink inode
+ * @done: not used here
+ *
+ * Generic helper for filesystems to use for symlink inodes where a pointer to
+ * the symlink target is stored in ->i_link. NOTE: this isn't normally called,
+ * since as an optimization the path lookup code uses any non-NULL ->i_link
+ * directly, without calling ->get_link(). But ->get_link() still must be set,
+ * to mark the inode_operations as being for a symlink.
+ *
+ * Return: the symlink target
+ */
const char *simple_get_link(struct dentry *dentry, struct inode *inode,
struct delayed_call *done)
{