From patchwork Fri Jun 18 10:41:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 12331033 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E648BC48BDF for ; Fri, 18 Jun 2021 10:56:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C195E60FF0 for ; Fri, 18 Jun 2021 10:56:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230107AbhFRK6l (ORCPT ); Fri, 18 Jun 2021 06:58:41 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:48248 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229550AbhFRK6k (ORCPT ); Fri, 18 Jun 2021 06:58:40 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1luBxC-001YXx-VN; Fri, 18 Jun 2021 13:42:28 +0300 From: Luca Coelho To: johannes@sipsolutions.net Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Fri, 18 Jun 2021 13:41:56 +0300 Message-Id: X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210618104156.747775-1-luca@coelho.fi> References: <20210618104156.747775-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 31/31] cfg80211: reg: improve bad regulatory warning Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg There's a WARN_ON here but it says nothing, and the later dump of the regdomain aren't usually printed. As a first step, include the regdomain code in the WARN_ON message, just like in other similar instances. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- net/wireless/reg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 0df048bd4b84..c2d0ff7f089f 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -3975,7 +3975,9 @@ static int __regulatory_set_wiphy_regd(struct wiphy *wiphy, "wiphy should have REGULATORY_WIPHY_SELF_MANAGED\n")) return -EPERM; - if (WARN(!is_valid_rd(rd), "Invalid regulatory domain detected\n")) { + if (WARN(!is_valid_rd(rd), + "Invalid regulatory domain detected: %c%c\n", + rd->alpha2[0], rd->alpha2[1])) { print_regdomain_info(rd); return -EINVAL; }