Merge tag 'v6.6-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/…

…herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
 "This fixes a regression in sm2"

* tag 'v6.6-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: sm2 - Fix crash caused by uninitialized context

crypto/sm2.c

@@ -278,10 +278,14 @@ int sm2_compute_z_digest(struct shash_desc *desc,
 	if (!ec)
 		return -ENOMEM;
 
-	err = __sm2_set_pub_key(ec, key, keylen);
+	err = sm2_ec_ctx_init(ec);
 	if (err)
 		goto out_free_ec;
 
+	err = __sm2_set_pub_key(ec, key, keylen);
+	if (err)
+		goto out_deinit_ec;
+
 	bits_len = SM2_DEFAULT_USERID_LEN * 8;
 	entl[0] = bits_len >> 8;
 	entl[1] = bits_len & 0xff;