1 files changed, 56 insertions, 0 deletions
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
new file mode 100644
index 00000000..ed9354af
--- /dev/null
+++ b/fs/ext4/symlink.c
@@ -0,0 +1,56 @@
+/*
+ *  linux/fs/ext4/symlink.c
+ *
+ * Only fast symlinks left here - the rest is done by generic code. AV, 1999
+ *
+ * Copyright (C) 1992, 1993, 1994, 1995
+ * Remy Card (card@masi.ibp.fr)
+ * Laboratoire MASI - Institut Blaise Pascal
+ * Universite Pierre et Marie Curie (Paris VI)
+ *
+ *  from
+ *
+ *  linux/fs/minix/symlink.c
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ *
+ *  ext4 symlink handling code
+ */
+
+#include <linux/fs.h>
+#include <linux/jbd2.h>
+#include <linux/namei.h>
+#include "ext4.h"
+#include "xattr.h"
+
+static void *ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+	struct ext4_inode_info *ei = EXT4_I(dentry->d_inode);
+	nd_set_link(nd, (char *) ei->i_data);
+	return NULL;
+}
+
+const struct inode_operations ext4_symlink_inode_operations = {
+	.readlink	= generic_readlink,
+	.follow_link	= page_follow_link_light,
+	.put_link	= page_put_link,
+	.setattr	= ext4_setattr,
+#ifdef CONFIG_EXT4_FS_XATTR
+	.setxattr	= generic_setxattr,
+	.getxattr	= generic_getxattr,
+	.listxattr	= ext4_listxattr,
+	.removexattr	= generic_removexattr,
+#endif
+};
+
+const struct inode_operations ext4_fast_symlink_inode_operations = {
+	.readlink	= generic_readlink,
+	.follow_link	= ext4_follow_link,
+	.setattr	= ext4_setattr,
+#ifdef CONFIG_EXT4_FS_XATTR
+	.setxattr	= generic_setxattr,
+	.getxattr	= generic_getxattr,
+	.listxattr	= ext4_listxattr,
+	.removexattr	= generic_removexattr,
+#endif
+};