diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 39eb48ce780f..df0c05ca2910 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -484,7 +484,7 @@ int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path,
 /* namei.c */
 extern const struct inode_operations erofs_dir_iops;
 
-int erofs_namei(struct inode *dir, struct qstr *name,
+int erofs_namei(struct inode *dir, const struct qstr *name,
 		erofs_nid_t *nid, unsigned int *d_type);
 
 /* dir.c */
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
index 554efa363317..fd75506799c4 100644
--- a/fs/erofs/namei.c
+++ b/fs/erofs/namei.c
@@ -165,9 +165,8 @@ out:		/* free if the candidate is valid */
 	return candidate;
 }
 
-int erofs_namei(struct inode *dir,
-		struct qstr *name,
-		erofs_nid_t *nid, unsigned int *d_type)
+int erofs_namei(struct inode *dir, const struct qstr *name, erofs_nid_t *nid,
+		unsigned int *d_type)
 {
 	int ndirents;
 	struct erofs_buf buf = __EROFS_BUF_INITIALIZER;
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 0c4b41130c2f..dbfe2cbbb00e 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -13,6 +13,7 @@
 #include <linux/fs_context.h>
 #include <linux/fs_parser.h>
 #include <linux/dax.h>
+#include <linux/exportfs.h>
 #include "xattr.h"
 
 #define CREATE_TRACE_POINTS
@@ -577,6 +578,44 @@ static int erofs_init_managed_cache(struct super_block *sb)
 static int erofs_init_managed_cache(struct super_block *sb) { return 0; }
 #endif
 
+static struct inode *erofs_nfs_get_inode(struct super_block *sb,
+					 u64 ino, u32 generation)
+{
+	return erofs_iget(sb, ino, false);
+}
+
+static struct dentry *erofs_fh_to_dentry(struct super_block *sb,
+		struct fid *fid, int fh_len, int fh_type)
+{
+	return generic_fh_to_dentry(sb, fid, fh_len, fh_type,
+				    erofs_nfs_get_inode);
+}
+
+static struct dentry *erofs_fh_to_parent(struct super_block *sb,
+		struct fid *fid, int fh_len, int fh_type)
+{
+	return generic_fh_to_parent(sb, fid, fh_len, fh_type,
+				    erofs_nfs_get_inode);
+}
+
+static struct dentry *erofs_get_parent(struct dentry *child)
+{
+	erofs_nid_t nid;
+	unsigned int d_type;
+	int err;
+
+	err = erofs_namei(d_inode(child), &dotdot_name, &nid, &d_type);
+	if (err)
+		return ERR_PTR(err);
+	return d_obtain_alias(erofs_iget(child->d_sb, nid, d_type == FT_DIR));
+}
+
+static const struct export_operations erofs_export_ops = {
+	.fh_to_dentry = erofs_fh_to_dentry,
+	.fh_to_parent = erofs_fh_to_parent,
+	.get_parent = erofs_get_parent,
+};
+
 static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc)
 {
 	struct inode *inode;
@@ -619,6 +658,7 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc)
 
 	sb->s_op = &erofs_sops;
 	sb->s_xattr = erofs_xattr_handlers;
+	sb->s_export_op = &erofs_export_ops;
 
 	if (test_opt(&sbi->opt, POSIX_ACL))
 		sb->s_flags |= SB_POSIXACL;