1 files changed, 8 insertions, 8 deletions

diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 0b98e3c8b461..ef85ec167a84 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -81,7 +81,7 @@ struct inode *ubifs_new_inode(struct ubifs_info *c, struct inode *dir,
 	struct ubifs_inode *ui;
 	bool encrypted = false;
 
-	if (ubifs_crypt_is_encrypted(dir)) {
+	if (IS_ENCRYPTED(dir)) {
 		err = fscrypt_get_encryption_info(dir);
 		if (err) {
 			ubifs_err(c, "fscrypt_get_encryption_info failed: %i", err);
@@ -225,9 +225,9 @@ static struct dentry *ubifs_lookup(struct inode *dir, struct dentry *dentry,
 		goto done;
 	}
 
-	if (nm.hash) {
-		ubifs_assert(c, fname_len(&nm) == 0);
-		ubifs_assert(c, fname_name(&nm) == NULL);
+	if (fname_name(&nm) == NULL) {
+		if (nm.hash & ~UBIFS_S_KEY_HASH_MASK)
+			goto done; /* ENOENT */
 		dent_key_init_hash(c, &key, dir->i_ino, nm.hash);
 		err = ubifs_tnc_lookup_dh(c, &key, dent, nm.minor_hash);
 	} else {
@@ -261,7 +261,7 @@ static struct dentry *ubifs_lookup(struct inode *dir, struct dentry *dentry,
 		goto done;
 	}
 
-	if (ubifs_crypt_is_encrypted(dir) &&
+	if (IS_ENCRYPTED(dir) &&
 	    (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) &&
 	    !fscrypt_has_permitted_context(dir, inode)) {
 		ubifs_warn(c, "Inconsistent encryption contexts: %lu/%lu",
@@ -499,7 +499,7 @@ static int ubifs_readdir(struct file *file, struct dir_context *ctx)
 	struct ubifs_dent_node *dent;
 	struct inode *dir = file_inode(file);
 	struct ubifs_info *c = dir->i_sb->s_fs_info;
-	bool encrypted = ubifs_crypt_is_encrypted(dir);
+	bool encrypted = IS_ENCRYPTED(dir);
 
 	dbg_gen("dir ino %lu, f_pos %#llx", dir->i_ino, ctx->pos);
 
@@ -512,7 +512,7 @@ static int ubifs_readdir(struct file *file, struct dir_context *ctx)
 
 	if (encrypted) {
 		err = fscrypt_get_encryption_info(dir);
-		if (err && err != -ENOKEY)
+		if (err)
 			return err;
 
 		err = fscrypt_fname_alloc_buffer(dir, UBIFS_MAX_NLEN, &fstr);
@@ -1618,7 +1618,7 @@ int ubifs_getattr(const struct path *path, struct kstat *stat,
 
 static int ubifs_dir_open(struct inode *dir, struct file *file)
 {
-	if (ubifs_crypt_is_encrypted(dir))
+	if (IS_ENCRYPTED(dir))
 		return fscrypt_get_encryption_info(dir) ? -EACCES : 0;
 
 	return 0;