diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index 986286ef4046..86c89917f18e 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -4224,6 +4224,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
 
 out:
 	kfree(ctx->username);
+	kfree(ctx->domainname);
 	kfree_sensitive(ctx->password);
 	kfree(origin_fullpath);
 	kfree(ctx);